June 1, 2026·8 min read·By WideRadar

Trading Earnings Season: Strategy and Risk Management

Earnings season concentrates some of the year's largest single-day moves into a few weeks. Here's how to approach it — before, during, and after the report — without taking on reckless risk.

Roughly four times a year, in windows lasting a few concentrated weeks, thousands of public companies report earnings — and a large share of the year's biggest single-day stock moves happen during that window. Trading around earnings requires a different risk framework than normal trading, because the usual rules about gradual price discovery don't apply on the report date itself.

Why earnings moves are structurally different

Outside of earnings, price typically moves continuously during market hours, giving you the chance to react as new information emerges. An earnings report, by contrast, is usually released before the open or after the close, so the entire market's reaction happens in a single overnight or pre-market gap — you can't exit mid-move the way you can during a normal intraday decline. See reading earnings reports for what actually moves the stock inside the numbers.

The implied volatility crush

Options on a stock become noticeably more expensive in the days leading into its earnings report, because implied volatility rises to reflect the uncertainty of the pending announcement. The instant the report is released and that uncertainty resolves, IV collapses — a phenomenon traders call the "IV crush." This means an option buyer can be right about the direction of the move and still lose money, because falling IV drags the option's extrinsic value down faster than the correct directional move adds to it.

Common approaches, and their real risks

• Holding through the report — full exposure to the gap in either direction; requires deliberate position sizing since a stop-loss can't protect against an overnight gap
• Closing before the report — avoids the gap risk entirely but also forfeits any favorable surprise
• Post-earnings drift trades — some research shows stocks that beat and gap up tend to drift further in that direction over the following weeks, though this edge is modest and not present in every name or period

Sizing for the binary outcome

An earnings report is close to a binary, all-at-once event rather than a gradual one — a normal stop-loss simply cannot execute at your intended price if the stock gaps 15% overnight. Anyone choosing to hold a position through a report should size it specifically for the possibility of that full gap happening, not for the position's normal day-to-day volatility.