The excitement of FnO trading on Thursdays becomes a trap for many traders. Many feel pressure because of quick price changes, fast movements in option premiums, and poor decision making during expiry week.
As expiry gets closer, option premiums can change very quickly because very little time is left before the contract expires. This makes Thursday trading riskier and more stressful for beginners.
In this article, we will discuss five of the most common mistakes FnO traders make on Thursdays and how to avoid them.
5 Big FnO Mistakes Traders Make on Expiry Day
Table of Contents
Let’s review some of the most common mistakes F&O traders make each Thursday.
1. Overtrading Due to High Volatility
On Thursdays, the market is volatile as a result of expiration creating rapid price changes. Many traders become excited and begin trading several times throughout the day, without evaluating their next trades properly.
As a result, many traders make unthoughtful, high-risk transactions that cost them money.
Rather than trying to follow each and every price movement on Thursday, most would be best served by waiting for a well-defined setup and then trading with discipline.
2. Ignoring Time Decay (Theta)
The most important thing that happens to an option near expiration is that its price starts falling rapidly due to time decay, also known as theta. This effect is strongest in the final days before expiry.
For option buyers, this is a major risk. Even if the stock price does not move much, the option premium keeps decreasing. Many traders ignore time decay and expect to profit without significant price movement.
As a result, they lose money because the option loses value over time.
3. Trading Without a Clear Strategy
Many of the traders are entering trades on Thursday with little planning, mostly because they react to rapid price changes (or “noise”) in the markets. Most of the time, this results in “random” trades that do not have a good risk/reward ratio, and also make traders emotional.
Before entering into a trade, a trader should have a well-defined strategy for when he will enter the trade, how he will get out of the trade, and what his stop-loss will be.
Using an NSE Option Chain is one tool that a trader can use to see the overall positioning of the options market. By using these types of tools, a trader’s decision-making process will become much more structured, rather than impulsive.
4. Holding Losing Positions Till Expiry
Trading professionals often keep losing trades open in hopes that the market reverses before the options expire.
This is a bad idea since premium decay accelerates rapidly on Thursdays for most options, particularly those that are far from at-the-money. A loss that started out small can turn into a much larger loss as time runs out.
Rather than relying on luck or “hoping,” trading professionals should rely on a stop-loss order to close a trade once it begins going against their plan.
5. Misjudging Market Direction (Expiry Traps)
On expiry day, the trading environment may cause the markets to give false signals that will attract the trader to be on the opposite side of their position.
Price movement can occur for a short time and appear as if there was a developing trend. But, in most cases, price reversal occurs. This is commonly seen in a Nifty expiry day when volatility and option positioning result in an extreme and misleading price swing.
Those that have entered a trade without confirmation are likely to experience a quick loss.
Conclusion
Thursday expiry can reward disciplined traders and punish impulsive ones. Always trade with a plan and never make emotional decisions. Time decay must always be respected. The more important thing than making profits is to manage your risk. The key to being consistent comes from patience and control over your trading activity.
