Earnings & Dividends

Earnings announcements and dividend payments are two corporate events that have outsized effects on options pricing. Earnings drive implied volatility cycles — IV rises before the report and crashes after. Dividends affect put-call parity, can trigger early assignment on calls, and cause predictable stock price adjustments on the ex-dividend date.

Why It Matters

These events create both opportunities and traps for options traders. Earnings are the single biggest driver of IV expansion and contraction in individual stocks. Traders who understand IV crush can position to profit from the volatility collapse, while those who don't understand it consistently overpay for options before earnings.

Dividends matter because they affect option pricing in ways that surprise new traders. If you sell deep ITM calls on a stock about to go ex-dividend, you face early assignment risk. If you buy calls without accounting for the dividend, your effective cost is higher than it appears.

How It Works

Earnings and options:

Before earnings, IV rises because the market is uncertain about the outcome. This is priced into all options expiring after the announcement. The closer the expiration to the earnings date, the higher the IV inflation.

After earnings, IV collapses — often overnight — regardless of whether the stock moves up, down, or sideways. This is IV crush. The magnitude of the crush depends on how elevated IV was before the report.

The expected move: You can estimate the market's expected earnings move by looking at the ATM straddle price for the nearest expiration after earnings. If the straddle costs $5.00 on a $100 stock, the market expects approximately a 5% move in either direction.

Earnings strategies:

• Selling straddles or strangles (profit from IV crush)
• Selling iron condors (defined-risk way to sell premium before earnings)
• Buying straddles (betting the stock moves more than the market expects)
• Calendar spreads (selling the front-month high IV, buying the back-month lower IV)

Dividends and options:

On the ex-dividend date, the stock price drops by approximately the dividend amount. This drop is already priced into options through put-call parity.

Early assignment risk with dividends: If you are short a deep ITM call and the dividend exceeds the remaining extrinsic value of the option, the call holder may exercise early to capture the dividend. This is the most common scenario for early assignment.

Example: Stock at $105, you sold the $95 call, extrinsic value is $0.40, but the dividend is $0.60. A rational call holder would exercise early to collect the $0.60 dividend rather than hold the option with only $0.40 of extrinsic value.

Protecting yourself:

• Check dividend dates before selling calls
• If your short call's extrinsic value is less than the upcoming dividend, expect assignment
• Consider closing or rolling the position before the ex-date

Quick Example

Stock FGH reports earnings tomorrow after the close. The ATM straddle (using Friday's expiration) is priced at $8.00, implying a $8 expected move on a $160 stock (5%). Current IV: 65%. After the earnings report, FGH moves up $6 — less than the expected move. IV drops from 65% to 35% overnight. The straddle buyer paid $8.00 but the straddle is only worth $6.00 after the move. Despite being right about the direction, the IV crush ate the profit.