10 Common Options Trading Mistakes Beginners Make
Avoid the 10 most common options trading mistakes that drain beginner accounts. Learn about cheap OTM traps, IV crush, time decay, and why exit plans matter.
We're recording short 2-3 minute video explainers for every lesson. The full written guide is ready below. Bookmark this page — the video will appear right here when it's ready.
A friend of mine bought a brand-new grill, skipped the instructions, cranked every knob to maximum, and immediately set a deck chair on fire. He did not realize the grill was still on its demonstration setting. Nothing was damaged except the chair and his confidence. He read the instructions afterward and said, "Oh. Yeah. That all makes sense now."
Options trading has its own version. A list of mistakes every beginner makes, every experienced trader recognizes, and this lesson exists to help you skip.
Mistake 1: Buying Cheap OTM Options
Apple at $100. The $130 call is $0.10. Ten dollars for a contract. Looks like a deal.
Except Apple needs a 30% move. Delta is 0.02. For every dollar Apple moves, this option gains two cents. We covered this in the strike price lesson. The market is not giving you a deal. It is pricing in the odds.
Mistake 2: Ignoring Time Decay
You buy a call. Stock goes up a little. You wait. Three weeks pass. Stock is up $3 and your option is down $150.
Theta ate more than delta delivered. You read about this in the how prices move lesson. Now do not let it happen.
Mistake 3: Not Buying Enough Time
The house deal gave you six months. Imagine if you only had one week. The park announcement came in month three. Right idea, wrong deadline.
From the expiration lesson: whatever timeframe you think you need, double it.
Premium: $2,000 · Strike: $100,000 · Expiration: 6 months
What if it had been a 1-week window? The park news came in month 3. You would have lost your $2,000 and missed $28,000 in profit. Right idea. Wrong deadline. That is mistake number three.
Mistake 4: No Exit Plan
Option goes up 80%. You hold. It drops to 30%. You hold. Breakeven. You hold. Worthless.
From closing a position: set the rules before you enter. Follow them after.
Mistake 5: Buying Before Earnings Without Checking IV
Tesla has earnings tomorrow. You buy calls. Stock goes up $5. Option is down 10%.
IV was at 55%. It crashed to 30%. The vega loss ate the delta gain. You learned about this in the IV lesson. This mistake is what happens when someone skips it.
Mistake 6: Using Market Orders
Bid $2.80, ask $3.20. You hit market order. Filled at $3.20. Overpaid $40 instantly.
Always limit orders at mid price. From the option chain lesson and the first trade lesson.
Mistake 7: Holding Through Expiration Week
Theta accelerates. Gamma is at its highest. Small moves create big swings. The decay curve from the theta lesson showed it clearly.
Unless you have a specific reason, close before the final week.
Mistake 8: Skipping Paper Trading
You read nineteen lessons. You feel ready. First trade loses. Second loses. Third is twice as big to "make it back."
Paper trading is the demonstration setting. Use it before you crank everything to maximum. Paper trading lesson.
Mistake 9: Revenge Trading
You lose $300. You are frustrated. You immediately place a bigger trade to earn it back. Not thinking about delta, theta, IV. Thinking about the $300.
Close the platform. Walk away. Come back tomorrow. The market will still be there.
Mistake 10: Stopping Learning
This course is a foundation. Not a ceiling. The covered call and cash-secured put strategy pages are the natural next step. The wheel strategy combines both. Dozens more strategies exist for different conditions.
Keep learning. Keep practicing. Making it through twenty lessons puts you ahead of most people who will ever think about options trading.
Key Takeaways
- Cheap OTM options are cheap for a reason — the market is pricing in low probability
- Time decay is real and relentless — check theta before entering any trade
- Always have an exit plan with profit target, stop loss, and time stop
- Check IV before earnings trades — IV crush can kill a winning direction
Pop Quiz — Let's see if this stuck.
A $100 stock has a $130 call for $0.10. Why is this likely a bad trade?
The stock needs to move 30% just to reach the strike. The delta is near zero, so even a $5 move barely affects the option. The extremely low price reflects extremely low probability. Cheap is not the same as good value.
Name 3 things you should check before entering any options trade.
Delta (is the option responsive enough?), IV (are you overpaying?), and the bid-ask spread (is the silent cost acceptable?). You should also have your thesis, risk budget, and exit rules written down before clicking buy.
The Full Course, In One Paragraph
You started this course watching someone knock on a door and offer $2,000 for the right to buy a house at $100,000. Twenty lessons later, you understand every force that makes that deal work. How the strike price shapes the trade. How expiration sets the deadline. How premium is built from intrinsic and extrinsic value. How delta measures direction, theta measures time, gamma measures acceleration, and vega measures volatility. How to read an option chain, place a trade, manage the position, and exit with discipline.
That is a real education.
Now go practice. Place some paper trades. Make some small mistakes in a safe environment. Build the habits that will carry you when real money is on the line. And when you are ready, the strategy courses are waiting.
See you there.