This friend had trouble making money in options though he was directionally right. Let us see how a basic understanding of greeks would have helped him, This thread will be about two attributes of option pricing, extrinsic value and theta

An option has two parts, intrinsic and extrinsic value. Think of a pack of Lay's potato chips. When you buy and open the pack, what you find is some chips and a lot of air. Intrinsic value is the chips, extrinsic value is air
https://t.co/8ZPv4ZnCiL
https://t.co/icWmqSLENW
https://t.co/vHA6azEmbQ
Let us stop for a second here. When our friend was buying the 31700CE, he was buying pure extrinsic value, i.e, AIR
He has a second problem, theta.

What is theta ?
Watch this example for theta. These are actual calculations of greeks
https://t.co/kxHNu8eGYY
https://t.co/IgXzrssx5f
https://t.co/w1KFFZVZkh
DTE = Days to expiration. Watch that the theta decay curve is not linear, it speeds up as we approach expiration
https://t.co/wWYA331uQi
Theta decay starts to accelerate at 13 DTE. From 6DTE, it justs accelerates like crazy . This is true for all options
So our friend in this example was hit by a double whammy ( triple actually, due to vega, but vega on a later day. Explaining vega will confuse if you are a novice).
1. He was playing pure extrinsic value
2. He has a high theta burn rate so close to expiry, the highest
Hence, his 31700 call was not moving up fast. It was continuously losing theta. Being an OTM option with pure extrinsic value, the theta burn was very high
So what is the solution ? An options buyer has to negate theta burn to a certain degree. Best way ? Should have used a bull call spread. What you lose due to theta in your bought option can be somewhat covered by theta gain in the sold option
I can or anyone knowing greeks can make a position almost theta neutral thru spreads

THIS IS HOW GREEKS HELP YOU !
I understand that when one opens an options book, the maths seems daunting. It's supposed to be, Black and Scholes won the Nobel prize for making that formula 😃 To be very frank, if you ask me the total maths, I will also have trouble explaining
So, focus on the graphs. Using graphs is the easiest way to understand options. Whatever strategy you use, plot it graphically and play around with vols, DTE and direction
1. https://t.co/LpbzrgqvaH ( web based)
2. https://t.co/5AHY0EmfH9 ( software)

BOTH FREE, use them

More from Subhadip Nandy

Ok here is the explanation. Grab a cup of coffee and read on. If you have not read/noticed this, you will see intraday options movement in a new light.


Say we have two options, one 50 delta ATM options and another 30 delta OTM option. Normally for a 100 point move, the ATM option will move 50 points and the OTM option will move 30 points. But in a high volatile environment, the OTM option will also move nearly 50 points

To understand why this happens, first understand why an ATM option is 50 delta. An ATM option has the probability of 50% of expiring as ITM. The price just has to close a rupee above the strike for the CE to be ITM and vice versa for PEs

Now think of a highly volatile day like today. If someone is asked where the BNF will close for the day or expiry, no one can answer. BNF can close freakin anywhere, That makes every option of an equal probability of being ITM. So all options have a 50% probability of being ITM

Hence, when a huge volatile move starts, all OTM options behave like ATM options. This phenomenon was first observed in the Black Monday crash of 1987 at Wall Street, which also gave rise to the volatility skew/smirk

More from Trading

Many of you have seen the famous Westrum Organizational Typology model, so prominently featured in State of DevOps Research, Accelerate, DevOps Handbook, etc.

This model was created Dr. Ron Westrum, a widely-cited sociologist who studied the impact of culture on safety


Thanks to Dr. @nicolefv, I was able to interview him for an upcoming episode of the Idealcast! 🤯

It was a very heady experience, and while preparing to interview him, I was startled to discover how much work he's done in healthcare, aviation, spaceflight, but also innovation.

I've read 4+ of his papers, so I thought I was familiar with his work. (Here's one paper:
https://t.co/7X00O67VgS)

I was startled to learn he has also studied in depth what enables innovation. He wrote a wonderful book "Sidewinder: Creative Missile Development at China Lake"


Dr. Westrum writes about China Lake Research Labs: "its design and structure had one purpose: to foster technical creativity. It did; China Lake operated far outside the normal envelope... Sidewinder & others were "impossible" accomplishments,

I love this book because it describes traits of organizations that routinely create and maintain greatness: US space program (Mercury, Gemini, Apollo), US Naval Reactors, Toyota, Team of Teams, Tesla, the tech giants (Amazon, Google, Netflix, Google)
12 TRADING SETUPS used by professional traders:🧵

Collaborated with @niki_poojary

Here's what you'll learn in this thread:

1. Capture Overnight Theta Decay
2. Trading Opening Range Breakouts
3. Reversal Trading Setups
4. Selling strangles and straddles in Bank Nifty
6. NR4 + IB
7. NR 21-Vwap Strategy

Let's dive in ↓

1/ STBT option Selling (Positional Setup):

The setup uses price action to sell options for overnight theta decay.

Check Bank Nifty at 3:15 everyday.

Sell directional credit spreads with capped


@jigspatel1988 2/ Selling Strangles in Bank Nifty based on Open Interest Data

Don't trade till 9:45 Am.

Identify the highest OI on puts and calls.

Check combined premium and put a stop on individual


@jigspatel1988 3/ Open Drive (Intraday)

This is an opening range breakout setup with a few conditions.

To be used when the market opens above yesterday's day high

or Below yesterday's day's

You May Also Like