Before the report
- Find the expected move: the at-the-money straddle price for the first expiry after earnings.
- Compare it with the stock's last 8 earnings moves.
- If options price more than it usually moves, selling premium (defined risk) has the edge; if less, buying has the edge.
Common earnings structures (examples, not advice)
- Debit spread: a cheaper directional bet with capped loss.
- Iron condor: profits if the stock stays inside a range; loses on a big gap.
- Calendar: sells the expensive pre-earnings option against a later one.
- Wait and trade after: let IV crush happen, then trade the trend.
Risks
Earnings gaps can jump straight past your strikes, and options may open far from yesterday's price. Size so a full loss is acceptable.