Selling Options Through Earnings: Risk, Reward, and Strategy

Every earnings season, the same question floods options forums: "Should I sell puts through earnings to capture the IV crush?" The answer is not a simple yes or no. It depends on your account size, risk tolerance, the specific stock, and whether you have a plan for the worst case. Let me break down the mechanics, the math, and the approach I use.

How IV Crush Works

Before an earnings announcement, implied volatility on near-term options spikes. The market is pricing in uncertainty: the stock could jump 8% or drop 10%, and nobody knows which. This elevated IV inflates option premiums, sometimes to 2-3x their normal levels for the same strike and DTE.

The morning after earnings, that uncertainty resolves. The stock moves (or does not), and IV collapses back toward normal levels. This is "IV crush." If you were short an option, the value of that option drops not just from price movement but from the implosion of implied volatility. A put that was worth $3.00 before earnings might be worth $0.80 the next morning, even if the stock only moved 2%.

This sounds like free money. It is not. Here is why.

The Asymmetry Problem

When you sell a put into earnings, you are making a bet: the stock will not move more than the market expects. If the stock moves within the expected range, you win and IV crush is your profit engine. But stocks regularly blow through expected moves after earnings. META dropped 25% after Q3 2022 earnings. SNAP fell 39% in a single session. Even "safe" names like AMZN have moved 12-15% post-earnings.

The math on a single blowup can erase months of collected premium. If you have been collecting $200/month selling puts on a stock and it gaps down 20% through your strike after earnings, you might be looking at a $1,500-2,000 unrealized loss. That is 7-10 months of premium wiped out in one session. This asymmetry is the fundamental challenge of selling through earnings.

When It Can Make Sense

I am not saying never sell through earnings. There are specific situations where the risk/reward tilts in your favor:

1. You Already Own the Shares (Covered Call)

If you were assigned shares and are already running the covered call leg of the wheel, selling a call through earnings can make sense. You are collecting elevated premium, and if the stock pops higher, your shares get called away at a profit. The risk is that the stock drops, but you already owned the shares and that risk existed regardless of the call you sold.

The key: sell the call at a strike where you would be happy exiting the position. If your cost basis is $45 and you sell a $50 call for $2.00 into earnings, you are getting $2.00 of premium plus $5.00 of capital gains if called away. That is a great exit.

2. Your Put Strike Is Deeply Out of the Money

Selling a 15-20 delta put into earnings gives you a buffer equal to roughly 1.5-2x the expected move. If the stock is at $100 and the expected move is $8, a 15-delta put might be at the $85 strike. The stock would need to drop $15 (almost 2x the expected move) to breach your strike.

The tradeoff is that deeply OTM puts into earnings still do not pay much after you account for the risk. A $0.60 premium on $8,500 of capital at risk is only 0.7% for what could be a binary outcome. Compare that to earning 1.5% on a normal 30-DTE put with no earnings risk.

3. You Specifically Want to Buy the Stock Cheaper

If a stock you want to wheel is at $50 and you would love to buy it at $42, selling a $42.50 put into earnings might be a reasonable entry strategy. If the stock drops 15% on bad earnings, you get assigned at a price you wanted anyway. If it does not, you pocket an inflated premium. This works best with stocks you have deep fundamental conviction on and would hold through a multi-quarter recovery.

My Approach: The Earnings Avoidance Rule

My default for wheel trading is to avoid initiating new put positions within 5 trading days of a stock's earnings date. I check the earnings calendar before every trade entry. If I have an existing put that will expire after earnings, I make a decision 7-10 days before the report:

• If the put is profitable: I usually close it for 50-70% of max profit and redeploy capital elsewhere. Taking a guaranteed win beats gambling on earnings.
• If the put is near breakeven or losing: I evaluate whether I would be comfortable owning 100 shares through earnings at my effective cost basis. If yes, I hold. If no, I close at a loss and accept it.

For covered calls, I am more willing to sell through earnings because the risk profile is different. I already own the shares, and the elevated premium provides additional downside cushion.

The Expected Move Calculation

Your broker likely shows the "expected move" for an earnings event. This is derived from the at-the-money straddle price for the nearest expiration after earnings. If the ATM call is $4.00 and the ATM put is $3.80, the expected move is approximately $7.80 (the sum of the two, roughly).

A simpler approximation: the ATM straddle price represents approximately an 85% confidence interval. The stock is expected to stay within plus or minus the straddle price about 85% of the time. The other 15% of the time, it moves more. And that 15% is where the blowups live.

Use our probability calculator to model the likelihood of your put being breached given the current IV level. This gives you a quantitative framework instead of guessing.

Position Sizing Is Everything

If you do sell through earnings, the most important risk control is position sizing. Never allocate more than 5% of your account to a single earnings play. If your account is $50,000, that means no more than $2,500 at risk in a single earnings trade. This ensures that even a worst-case gap cannot materially damage your overall portfolio.

The traders who blow up on earnings are not the ones who sell puts. They are the ones who sell puts with 30-50% of their account concentrated in a single name going into a binary event. Do not be that trader.

The Bottom Line

Selling options through earnings is a legitimate strategy with a real edge (IV consistently overprices earnings moves on average). But the edge is small and the tail risk is large. For wheel traders focused on consistent income, the smarter play is usually to close positions before earnings and re-enter afterward when IV has normalized. Save the earnings plays for a small allocation with purpose and conviction, not as your default approach.