Latest / How Canadian Markets Work / Episode 63: Calls and Puts (The Vocabulary of Risk)

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Episode 63: Calls and Puts (The Vocabulary of Risk) · How Canadian Markets Work

0:00
You know, usually when we look at financial markets,
0:02
there's this overwhelming illusion of chaotic
0:05
noise like a casino. Yeah, exactly. Just numbers
0:08
flashing green and red, people shouting over
0:10
each other and money moving at like the absolute
0:13
speed of light. It feels chaotic. But if you
0:16
slow down, you know, if you look beneath that
0:19
surface noise, it is actually perfectly silent.
0:22
Right, it's just math. Yes. Yeah. It is entirely
0:25
constructed of highly precise binding contracts,
0:30
absolute precision, disguised as chaos. Welcome
0:35
to today's deep dive. We are taking a very slow,
0:39
deliberate look past that noise to understand
0:41
the actual vocabulary of risk. The hidden gears
0:43
turning beneath the surface. Exactly. We're looking
0:45
at the mechanics of calls and puts. By the time
0:48
we are done today, you will see why a seemingly
0:50
innocent contract can act as a flawless insurance
0:54
policy or, you know, an absolute financial landmine.
0:56
Because to a lot of people learning this, options
0:59
just sound like complex gambling. Yeah, they
1:01
do. But they aren't. They are precise contracts
1:03
that define who holds a right and who holds an
1:05
obligation. So as a roadmap for you today, we
1:08
are going to explore the four basic option positions.
1:11
We'll decode the essential vocabulary, things
1:14
like strikes, premiums and expiries. And we really
1:18
need to expose a standard multiplier trap that
1:20
catches a lot of beginners. Oh, definitely. And
1:23
then we'll uncover why one specific trade contains
1:26
literally unlimited risk. It's really about seeing
1:30
the matrix of market risk today. It is. And before
1:33
we can even begin to think about market strategies,
1:36
we have to define the language of the contract
1:38
itself. Let's start there because the words we
1:41
use here are incredibly specific. They are. And
1:44
we really have to look closely at the inherent
1:46
structural imbalance between the two parties
1:48
involved. Right. So there are just two instruments
1:50
we are examining today. A call, which is the
1:53
right to buy something. and a put, which is the
1:56
right to sell something. Just two instruments,
1:58
a call and a put. And every single option contract,
2:02
regardless of what asset it covers, has three
2:05
defining components. OK, lay those out for us.
2:07
First, there is the strike price. This is the
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exact, unchangeable price where the transaction
2:11
will ultimately happen. Completely ignoring whatever
2:14
the broader market is doing that day. Exactly.
2:16
It ignores the noise entirely. It's the anchor,
2:19
like the line in the sand. The anchor is a perfect
2:21
way to say it. Second, there is the premium.
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This is the upfront cost. The actual cash. Right,
2:27
the hard cash paid by the buyer to the seller
2:29
simply to forge the contract into existence.
2:32
And third, the expiry date. The ticking clock.
2:35
The absolute deadline when the right ceases to
2:38
exist and the contract just vanishes. So if we
2:42
take those three components, the strike, the
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premium, and the expiry, what does this actually
2:48
mean for the two people shaking hands in the
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dark? Well, There is a massive asymmetry here.
2:54
Yeah. The buyer of an option holds a right. They
2:57
possess a choice. They can choose to act, or
2:59
they can simply walk away. But the seller, who
3:02
is often called the writer of the option, they
3:05
take on a strict, unavoidable obligation. Yes.
3:08
They completely surrender their choice. If the
3:10
buyer decides to exercise their right, the seller
3:13
must comply. It makes me think of putting down
3:16
a non -refundable deposit on real estate. Oh,
3:18
that's a good analogy. Right. Imagine you see
3:21
a house you absolutely love. You pay the current
3:24
owner $2 ,000 for the right to hold it for a
3:27
month, locking in a specific purchase price.
3:30
You bought the luxury of time. Exactly. You have
3:33
the right to buy it. But if a week later you
3:36
find a better house or the housing market just
3:38
collapses, you just walk away. And the seller
3:40
keeps your $2 ,000. Right. But you have no further
3:43
obligation. The seller, on the other hand, is
3:46
trapped in that agreement. They cannot sell the
3:49
house to anyone else for that entire month, even
3:52
if someone offers them double. They are entirely
3:54
obligated to wait for your decision. They sold
3:56
their flexibility for immediate cash. They did.
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But there is a structural quirk of the market
4:04
here that deeply skews how we perceive the price
4:08
of that risk. Oh, the multiplier. Yes. A standard
4:11
equity option contract does not cover one single
4:13
share of stock. It covers 100 shares. And this
4:16
is something that can feel so counterintuitive
4:18
when you look at a trading screen for the first
4:20
time? It really catches people off guard. You
4:22
look at the quote for an option and the screen
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tells you the premium is, say, $2. But you cannot
4:29
actually buy it for $2. No, you can't. If I click
4:32
the button to buy, $200 disappears from my account.
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Why does the market quote a highly visible price
4:38
of $2 when the actual minimum cost of entry is
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$200? It is a market convention designed for
4:45
relativity, but... I mean, it certainly creates
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an optical illusion. Yeah, a dangerous one. It
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is quoted on a per share basis because that allows
4:52
you to instantly compare the options cost to
4:55
the underlying stocks price. OK, so if the stock
4:58
is trading at $50. And the option is quoted at
5:01
$2. Your brain can quickly calculate that the
5:04
option costs exactly 4 % of the stock's current
5:07
value. But because the standard contract rigidly
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dictates you are controlling 100 shares, that
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$2 quote means 2 multiplied by 100. Right. $200
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in actual settled cash. So you are always, inevitably,
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buying in bundles of 100. You just have to train
5:24
your eye to mentally add two zeros to whatever
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premium price you see flashing on the screen.
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Precisely. You always have to calculate the true
5:33
capital requirement. So if the multiplier forces
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a buyer to put up hundreds of dollars instead
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of just pocket change, what exactly is that cash
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buying them? Well, it buys safety, primarily.
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Sure. But there seems to be a mathematical catch
5:47
hidden in the mechanics. There is. The buyer
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safety comes at a very specific steep price.
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Let's break down the two buying positions to
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see why. Can I start with a long call? Right.
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With a long call, you pay the upfront premium
6:01
for the right to buy the stock at the strike
6:03
price. Your maximum possible loss is strictly
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beautifully capped. You can only lose the exact
6:09
premium you paid. Nothing more. No matter what
6:11
happens to the global economy. But your maximum
6:13
gain is theoretically uncapped. A stock can rise
6:17
infinitely. Capped downside risk, but unlimited
6:19
upside potential. I mean, structurally, it sounds
6:21
like the dream scenario for an investor. It really
6:24
does. And the mirror image of that is the long
6:27
put. Where you pay a premium for the right to
6:29
sell. Exactly. Again, your maximum loss is capped
6:33
exactly at the premium you handed over. Your
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maximum gain is incredibly large, capped only
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by the mathematical limit of the stock falling
6:40
all the way to absolute zero. It sounds incredibly
6:43
secure, but let's take a slow, deliberate look
6:46
at the reality of the breakeven trap. Ah, yes.
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The trap. Because this completely shatters the
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illusion that buying options is just a simple
6:55
directional bet. It really does. Like, wait,
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let's unpack this. If I predict that a stock
7:01
is going to go up and the stock actually goes
7:03
up exactly as I predicted, I can still lose money
7:05
on the trade. Yes, you can. That completely changes
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the incentive structure. You aren't just betting
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on the direction. You are racing against the
7:12
premium you paid. Exactly. You are fighting a
7:15
headwind from the moment you sign the contract.
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Let's walk through the actual math of that headwind.
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OK, walk me through it. Imagine a stock is trading
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perfectly flat today at $50. You analyze it,
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and you believe it will rise. So, you buy a call
7:30
option with a strike price of $55. Okay. And
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you pay a premium quoted at $2. So, applying
7:37
our multiplier rule, I just paid $200 in actual
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cash. Correct. $200 leaves your account. You
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now own the right to buy 100 shares at $55. Got
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it. Now, let's say your analysis was spot on.
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The stock rises from $50 to $56. Okay. The stock
7:53
went up. It crossed over my $55 strike price.
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I have the right to buy a $56 asset for only
8:00
$55. You do. Your option now possesses what we
8:04
call intrinsic value. You have a legally binding
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$1 advantage per share over the open market.
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$1 advantage times 100 shares. I am holding $100
8:13
in tangible value. But we have to look back at
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the beginning of the timeline. What did you pay?
8:19
to enter this contract. I paid $200. Right. You
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are holding an instrument worth $100, but you
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spent $200 to acquire it. Wow. You were completely
8:30
right about the direction of the company. The
8:32
stock went up by a significant $6. But when you
8:35
close the position, you are still sitting on
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a net loss of $100. That is a staggering realization.
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I mean, being right about the direction is simply
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not enough. You have to be right by a specific
8:47
magnitude. Which brings us to the most important
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calculation for any buyer. Where is the actual
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finish line? The breaking point. Exactly. Your
8:56
breaking point is the strike price plus the premium
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you paid. $55 plus the $2 premium equals $57.
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So the underlying stock has to reach $57 just
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for you to recover your original $200 investment.
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You do not make a single penny of profit until
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that stock ticks to $57 .01. But if the momentum
9:17
continues, like if it reaches, say, $65. Then
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the leverage you purchased finally reveals itself.
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At $65, you have $10 of intrinsic value per share.
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Minus your $2 upfront premium, you net $8 a share
9:32
in profit. Wow. You make $800 in pure profit
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on a $200 initial outlay. So you quadruple your
9:40
money. The leverage is undeniable, but the mathematical
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hurdle is steep. Very steep. You have to be right
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about the direction, and you have to be right
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by a magnitude that completely eclipses the premium
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you originally paid. Which perfectly transitions
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us to the other side of this silent agreement.
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The seller. Right, because the laws of financial
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physics demand balance. If the buyer's loss is
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strictly capped at $200, the person on the other
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side of that exact trade must be holding the
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inverse risk. The boundless risk. I want to explore
10:11
that abyss, the seller side, because the seller
10:13
is the one collecting that premium upfront. They
10:16
get the cash today. And psychologically, that
10:18
cash feels incredibly good. It feels like passive
10:22
free income. But what are they actually giving
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up when they collect those $200? They are completely
10:27
giving up their safety net. Let's look at the
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two selling or writing positions. OK. First,
10:33
there's the short put. You collect the premium
10:35
upfront. You put that cash in your pocket. But
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in exchange, you are legally obligated to buy
10:42
the stock at the strike price if it falls. OK,
10:45
I can conceptualize that. If a company completely
10:47
collapses and the stock drops to a single penny,
10:50
I am still legally forced to buy those 100 shares
10:53
at the high strike price we agreed on. Yes, you
10:55
are. The loss would be severe, but it is technically
10:58
bounded. A stock can only fall to zero. So my
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worst case scenario is that I severely overpaid
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for a worthless bankrupt company. It hurts, but
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I can calculate my absolute maximum exposure
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before I take the trade. Exactly. The short put
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is a floor. But the other position. The short
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call? Yes. What happens when I promise to sell
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a Stark I don't even own? That is the structural
11:19
definition of writing a naked call. Selling the
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right to an asset you do not currently possess.
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And this is where we find truly mathematically
11:29
unlimited risk in the market. Yes. It is terrifying
11:32
if you really look at it. Let's linger on this
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scenario because this seems like the ultimate
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landmine. Let's use our same numbers. I am the
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seller. I want some easy income. I sell you that
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$55 call. I collect the $2 premium, $200 cash
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drops into my account, and I do not actually
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own the underlying stock. I am just assuming
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it won't go up. Right. You assume it's safe.
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Now, a completely unexpected rumor hits the news
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wires. The company is being acquired at a massive
12:01
premium, or they just received patent approval
12:04
for a revolutionary new technology. And the stock
12:07
skyrockets from $50 to $100 overnight? Wait.
12:11
So what happens to me? Well, you are contractually
12:13
obligated to deliver 100 shares to the buyer
12:15
at $55, but you don't have them in your portfolio.
12:19
Oh, wow. So the clearinghouse dictates that you
12:21
must go into the open market right this second
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and buy 100 shares at the current inflated price.
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$100 a share. I have to spend $10 ,000 to buy
12:32
those shares. And then I am immediately forced
12:35
to turn around and hand them over to the buyer
12:37
for $55 a share. Exactly. You are hemorrhaging
12:41
$45 on every single share. $4 ,500 in total.
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You get to keep the initial $200 premium you
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collected, so your net loss is $4 ,300. I lost
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$4 ,300 just to make $200. Yes. It is like deliberately
12:58
bending over to pick up a $2 bill off the train
13:00
tracks while you can clearly hear the whistle
13:03
of a freight train barreling toward you in the
13:05
dark. That is exactly what it is. What is the
13:07
psychological driver here? I mean, if I know
13:09
the risk is theoretically infinite, why on earth
13:13
am I taking the other side of this trade? It
13:15
is the powerful allure. of immediate yield in
13:18
a market that often does nothing. Right. When
13:21
you look at a stock that has traded perfectly
13:23
flat for months on end, collecting premium after
13:26
premium starts to feel like a perfectly safe,
13:29
steady income stream. Because the freight train
13:31
usually doesn't come. Exactly. You pick up the
13:34
$2 over and over and over again until the one
13:38
day it does come. And it wipes you out. This
13:40
asymmetry is exactly why brokers highly restrict
13:44
this specific tier of trading. They will not
13:46
allow you to write naked calls without a specialized
13:49
margin account, massive capital reserves, and
13:52
explicit risk approval. Because the architecture
13:54
of the system knows the risk is infinite, even
13:57
if the trader's psychology ignores it. Precisely.
14:01
So we have a clear picture of price risk. The
14:03
buyer's safe, but faces a steep uphill climb
14:06
to reach profitability. The seller enjoys immediate
14:09
cash, but sleeps with the underlying knowledge
14:11
that an unexpected midnight headline could completely
14:14
ruin them. Yes, that is the price dynamic. But
14:17
there is a third dimension here, isn't there?
14:19
Something completely invisible, ticking away
14:21
in the background entirely separate from the
14:23
stock price. There is. It is the physics of time.
14:26
Right. Unlike a share of stock... which you can
14:28
buy, put in a drawer and hold for 50 years without
14:30
it structurally changing. Options are what we
14:33
call wasting assets. They have an expiration
14:35
date. Let's examine time decay. Because if you
14:38
buy a regular stock and the company does absolutely
14:41
nothing for a month, the price stays the exact
14:44
same. You still own the stock. Your account value
14:47
is unchanged. But if you hold an option under
14:50
those exact same conditions, You are losing money.
14:52
You are losing money every single day. Remember
14:54
the premium the buyer paid. Yes, the $200. We
14:57
established that it represents possibility. We
15:00
call that time value. As the days pass, the possibility
15:04
of the stock making a massive move inherently
15:06
shrinks. Because there is simply less time for
15:09
a catalyst to occur. Exactly. Time is the container
15:12
for variance. Less time means less variance is
15:15
mathematically possible. It makes me think of
15:17
walking around with a melting ice cube in your
15:19
pocket. It does not matter if you are standing
15:21
perfectly still, completely protected from the
15:23
sun. You have less of it right now than you did
15:25
five minutes ago. The ticking clock itself is
15:28
a structural cost. A cost that accelerates. The
15:32
mathematics of time decay are not linear. As
15:35
you get closer to the expiry date, the ice cube
15:37
melts exponentially faster. Why does it accelerate
15:40
so violently at the end? Because of how probability
15:44
curves function. If you have six months until
15:46
expiration, A lot can happen. A bad earnings
15:49
report, a change in management, a macroeconomic
15:52
shift. But if you only have three days left.
15:55
The mathematical probability of a stock making
15:58
a massive contract saving price swing collapses
16:01
entirely. Because that probability collapses,
16:04
the premium attached to it drains out rapidly.
16:06
So the buyer is bleeding value day by day, hour
16:10
by hour. And the seller is just sitting there
16:12
in silence watching the ice melt, keeping the
16:14
water. Wow. Time is the seller's greatest ally
16:17
and the buyer's absolute greatest enemy. It is.
16:20
But the seller does have one final structural
16:23
risk to worry about regarding the clock. And
16:26
it comes down to the exercise style of the contract
16:28
itself. Let's clarify that distinction because
16:30
there are two distinct styles that dictate the
16:33
rules of engagement. American style versus European
16:36
style exercise. Right. And just to be clear,
16:38
the names denote the mechanics, not the geography.
16:40
Oh, good to know. Most listed equity options
16:43
you would trade on a standard platform. are American
16:46
style. That specific classification means the
16:50
buyer can exercise their right at literally any
16:52
time before the expiry date. They do not have
16:54
to wait until the final hour of the final day.
16:57
No, they don't. European style options, on the
17:00
other hand, which are actually very common for
17:02
large, broad market index options, can only be
17:06
exercised at the exact singular moment of expiry.
17:09
So if I am the seller of an American style contract,
17:12
I could be going about my day. weeks before the
17:15
official expiry, thinking I have plenty of time
17:17
to manage my risk, and suddenly my broker sends
17:20
me a notification. Yes. Early assignment. The
17:23
buyer on the other side clicks a button, and
17:25
you are instantly, irreversibly obligated to
17:28
fulfill the contract right then and there. Just
17:30
out of nowhere. Yes. If you are short a call,
17:33
you might suddenly wake up to find you have been
17:35
forced to deliver shares you were completely
17:37
unprepared to deliver. And when does that typically
17:39
happen? Why would a buyer choose to execute early
17:41
instead of just holding the option? It happens
17:43
very frequently around dividend dates. Yes. If
17:47
a company is about to pay out a significant cash
17:49
dividend to its shareholders, the option buyer
17:52
might want to capture that dividend. But you
17:54
don't get dividends for holding options. Oh,
17:56
you only get them for holding the actual stock.
17:59
Exactly. So the buyer exercises their call option
18:02
early, takes ownership of the stock from you,
18:05
and captures the dividend payout. That completely
18:07
disrupts the seller's timeline. I mean, you analyze
18:10
the market, you thought you had a full month
18:12
for the trade to play out, and suddenly the game
18:14
is over. You are scrambling to manage your portfolio,
18:17
completely at the mercy of someone else's schedule.
18:20
It is the final beautiful asymmetry of the derivatives
18:23
market. The buyer, having paid the premium, holds
18:26
the absolute power of timing. They hold the cards.
18:29
When you lay it all out like this, it is deeply
18:32
structural. Let's take a slow breath and look
18:35
back at the entire matrix we have just explored
18:37
today. It's a lot to take in. It is. We have
18:40
looked closely at the four foundational positions.
18:43
You can buy the right to buy or sell the right
18:46
to buy. You can buy the right to sell or sell
18:49
the right to sell. The precise mechanics of calls
18:51
and puts. We examined the standard 100 -share
18:54
multiplier, which is that subtle convention that
18:58
transforms a seemingly tiny $2 premium quote
19:01
into a $200 hard cash reality. The optical illusion.
19:05
Exactly. And we felt the heavy contrast between
19:09
the bounded capped safety of being a buyer weighed
19:12
against the terrifying limitless abyss of writing
19:15
a naked call. the profound danger of picking
19:18
up pennies in front of an invisible freight train
19:20
just to secure a small yield. And finally, we
19:23
watched the invisible silent drain of time decay.
19:26
The melting ice cube that charges the buyer a
19:29
continuous accelerating fee for every single
19:31
tick of the clock. The invisible force. You know,
19:34
for anyone listening to this, it is entirely
19:35
fair to ask, why should I care about this specific
19:38
vocabulary? It's a valid question. Right. Even
19:41
if you never ever log into a specialized brokerage
19:44
account and trade a single option contract in
19:46
your entire life, why does this underlying architecture
19:49
matter to you? Because these derivatives act
19:52
as the hidden gears of the broader market ecosystem.
19:54
When you look at option premiums expanding and
19:57
contracting, you are not just looking at gambles.
20:00
You are looking at the exact mathematical formula
20:04
of how the market prices human fear. How it prices
20:08
the passage of time. How it calculates the probability
20:11
of future events. That invisible machinery directly
20:15
affects the price of your standard investments,
20:17
your mutual funds, your retirement accounts.
20:19
Understanding options means understanding the
20:22
underlying physics of risk itself. It truly changes
20:25
how you see the world around you. The noise fades
20:27
and the structure remains. And I want to leave
20:30
you with one final thought to mull over tonight.
20:32
Think about the seller of an American style contract.
20:35
They collect that upfront premium. They get the
20:37
cash deposited today. But in exchange, they have
20:40
essentially handed the remote control for their
20:43
own portfolios timeline to a complete stranger,
20:46
a stranger who can press the execute button whenever
20:48
they choose day or night for their own reasons.
20:51
So is that upfront cash truly free income or
20:54
is it simply the exact mathematically calculated
20:56
price of surrendering your own autonomy. It is
20:59
a question worth considering every single time
21:01
a financial contract is signed. The next time
21:04
you look at a flashing market screen remember
21:05
it is not chaos it is just the silent perfectly
21:09
binding language of risk. Until our next deep
21:12
dive keep looking beneath the surface.