1) A lot of people talking about today’s freak trade in 37100 PE in BNF
We as traders are always exposed to various types of risk and it’s a part of our business.
Let me highlight certain risk faced in past years & also ways to manage it
2) Gap Risk
18th may 2009
Markets opened at 9:55 AM as this was the market opening time at that time
Nifty immediately hit an 20 % upper circuit at 10.01 am and the markets froze.
So markets were open only for 6 minutes.
There are many such instances of overnight gaps
3) Vega Risk
On 24th August 2015, the Indian markets declined close to 5.92%.
Nifty around 490 points but something unusual happened on that day.
Far otm Call options shot up inspite of such a huge fall😲
Vix shot up 64%
4)Gamma Risk
26th sept 2019
It was an expiry day and 30000 CE went from 50 to 1000+ in minutes and eventually closed at 0
This move caused lot of leveraged traders to lose a significant amount of their capital
Many such instances of gamma risk on expiry day
5) Flash Crash
31st may 2019
Flash crash in Banknifty of 1000+ points.
Friday’s high of the Bank Nifty was 31,783 and the low point of the index was 30,623
Such flash crash has been seen in many stocks as well on other instances
6) Black swan risk
13th march 2020
Nifty hit 10% lower circuit and trading was halted for 45 mins and when the circuit opened markets rallied and close around 4% in the green.
Sensex which was 3300 points down in the morning, at day end closed at 1300 points in the positive😲
7) Algo/Execution Risk
August 1, 2012
Due to algo issue Knight capital did 397 million shares and assumed a net long position in 80 stocks of approximately $3.5 billion as well as a net short position in 74 stocks of approximately $3.15 billion. Knight lost over $460 million
8) Price can below 0 as well
21st april 2020
A historic drop occurred on April 20, when the price of West Texas Intermediate crude dropped by almost 300%, trading at around negative $37 per barrel.
9) Exchange issue(Technical Glitch)
On 24th Feb 2021, NSE faced a technical glitch for the entire day and trading was halted.
This caused a lot of issue and completely out of a hands of a trader
10) Liquidity Risk
This happened with me
I had sold justdial 500 CE on MIS when spot was at 485. I had sold 2.68 L qty and was in profit of 1.5 L at 3.19
But at 3:20, my mtm was -18.3 L
Lost 20 L in a minute due to liquity risk (see response from @zerodhaonline to understand)
11) Risk and ways to manage !
I have highlighted some common risk and ways to manage it
See the image below
12) As a trader, we have signed up for these risks and we cannot complain about it. All we can do is be prepared & manage them
-Never take the markets lightly
-Anything can happen anytime in the markets
-Be aware of the risk you are exposed to
-Manage risk at all times
End
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Mastering the Trade - Key Lessons from John Carter
Trading isn’t about luck. It’s about discipline, risk management, and repeatable setups. Here’s what every trader should know 🧵
1) Trading is a skill, not a gamble
Success comes from strategies you can repeat, not from guessing market moves.
Control what you can do with your entries, exits, and risk.
2) Mindset is everything
Most traders fail due to emotions, not setups.
Stick to your plan
Journal every trade: why you entered, what went right/wrong, how you felt
Trading isn’t just “buying and selling stocks.”
It’s about knowing yourself, managing risk, controlling emotions, and protecting your capital.
If you’re serious about trading, study your game inside out — not just setups and profits.
A thread 🧵
Trading success isn’t about the best strategy, it’s about mastering yourself:
Discipline. Patience. Consistency.
1. Discipline – follow your plan
Successful traders stick to their rules no matter what the market does. Impulse decisions and emotional trades are the fastest way to lose. Discipline keeps you consistent.
Simple Guide to Position Sizing for Trading Success
By Van K. Tharp
A thread 🧵
1) What is Position Sizing
Position sizing is simply deciding HOW MUCH to trade. It's about protecting your money while still making profits. Think of it as your trading safety net!
2) Why Position Sizing Matters
Prevents big losses that can wipe out your account
Helps you stay in the game during losing streaks
Makes your winning trades count more
Warren Buffett nearly went bankrupt in 1962
His biggest bet was burning $4M a month. Bankruptcy was weeks away
Then a man named Harry Bottle saved his career in 6 days
The untold story of Buffett’s riskiest investment 🧵
1) Young Buffett thought he struck gold
He bet big on Dempster Mill, a struggling windmill manufacturer
Stock price: $18/share
Book value: $72/share
A 75% discount is the perfect Ben Graham-style bargain
By 1961, he owned 70% of the company
2) But the numbers were lying
Dempster made up 21% of Buffett’s fund
Cash: $166K
Debt: $2.3M
$4M of inventory sat rotting in warehouses some of it since 1909
Bankruptcy was weeks away. Buffett was trapped
Trading in the Zone – Mark Douglas
Most traders lose not because of bad strategies… but because of bad mindsets.
Mark Douglas explains why trading psychology is the real edge.
Here’s the full breakdown 🧵
1)The Core Idea
Trading isn’t about predicting the market.
It’s about learning to:
- Think in probabilities
- Control your emotions
- Execute with discipline
Success = consistency, not prediction.
2) Why Traders Fail
Douglas says most traders fall into 3 traps:
- Need to be right → They can’t accept losses.
- Random reinforcement → A few lucky wins create overconfidence.
- Emotional trading → Fear, greed, and hope drive decisions.
Result: they sabotage themselves, even with good strategies.