Top 5 mistakes beginner options traders make

Introduction

Options are fascinating financial instruments, but they have a steeper learning curve than traditional stocks. Most beginner traders make the same repeatable mistakes — not from lack of intelligence, but from lack of practical experience.

Here are the 5 most common mistakes and how to avoid them.

Mistake #1: Buying options exclusively (long calls and long puts)

What happens: The new trader buys a call on a stock they read will rise, paying $500 in premium. The stock rises slightly, but the option expires worthless.

Why it happens: Theta (time decay) works relentlessly against option buyers. Even if the stock price moves in the right direction, if the move isn't large enough or fast enough, the option loses value daily.

The solution: Understand that statistically, approximately 70% of OTM (out-of-the-money) options expire worthless. Option buyers must be right about direction, timing, and the magnitude of the move.

Start exploring strategies where you're an options seller (cash-secured put, covered call) — where theta works in your favor.

Mistake #2: Ignoring implied volatility (IV)

What happens: The trader buys a call right before an earnings report, when IV is at its maximum. The company reports good results, the stock rises 5%, but the option... loses value.

Why it happens: The phenomenon is called IV crush — after a major event, implied volatility drops sharply, reducing the premium regardless of the price move.

The solution: Check IV Rank or IV Percentile before any trade. Buy options when IV is low (below the 30th historical percentile) and sell options when IV is high (above the 50th percentile).

Mistake #3: Trading options on illiquid stocks

What happens: The trader finds a small stock with an apparently excellent opportunity. They buy an option with a $0.50 bid-ask spread (bid: $1.00, ask: $1.50). Immediately after buying, the trade is already $50 in the red (33%).

Why it happens: Wide bid-ask spreads are a massive hidden cost in options trading. On low-volume contracts, every entry and exit costs a lot.

The solution: Trade only options on highly liquid assets: SPY, QQQ, AAPL, MSFT, AMZN. Look for bid-ask spreads under $0.05 and open interest of at least 500 contracts.

Mistake #4: No defined exit plan

What happens: The trader opens a position, earns 50% of the maximum profit, but gets greedy and holds. The market reverses, the profit evaporates, and sometimes the gain turns into a loss.

Why it happens: Without clear exit rules, decisions are made based on emotions — fear, greed, hope.

The solution: Set your rules BEFORE entry:

Write these rules down and follow them mechanically.

Mistake #5: Using too much capital on a single trade

What happens: The trader, convinced they've found the perfect opportunity, allocates 40% of their account to a single position. The trade goes wrong, and the loss puts the account in serious danger.

Why it happens: Overconfidence and lack of diversification are the classic combination of destroyed accounts.

The solution: Apply the 2-5% rule:

If a single trade can knock you out of the game, your sizing is wrong.

Conclusion

The 5 mistakes above aren't signs of stupidity — they're lessons that almost every trader pays at some point. The difference between those who survive and thrive and those who quit is how quickly they identify and correct these patterns.

Use the FainTrading paper trading simulator to make these mistakes with virtual money, not real money.