LONG STRADDLE
Overview
Buy a call and put at the same strike and expiration. You profit from a large move in either direction — the combined premium is your maximum loss. Time decay works against you every day, so the stock must move significantly before expiration to overcome the cost of both options.
What it does
You're paying for a ticket to profit from a large move in either direction — you don't care which way. The call profits if the stock rises sharply; the put profits if the stock falls sharply. Both options expire worthless and you lose the entire premium if the stock barely moves. The key insight: you need the stock to move far enough to overcome both premiums paid.
Structure
buy 1 call + buy 1 put
Setup
- 1.Buy 1 ATM Call.
- 2.Buy 1 ATM Put.
- 3.Same strike and expiration.
Max profit
Theoretically unlimited to the upside; substantial to the downside (approaching Strike × 100 minus total debit if stock goes to zero).
Max loss
Total Premium Paid for both options. Occurs if the stock closes exactly at the strike at expiration.
Breakeven
Upper: Strike + Total Premium. Lower: Strike − Total Premium.
When to use
Before events expected to cause large moves (earnings, FDA decisions, FOMC) when implied volatility is still relatively low.
When to avoid
When implied volatility is already elevated — IV crush after the event can wipe out gains even when the stock moves.
Example trade
Stock: AAPL at $150 (earnings tomorrow) Buy 1 AAPL $150 Call at $5.00 Buy 1 AAPL $150 Put at $4.60 Total Debit: $9.60 ($960) Expiration: 7 days Breakeven: $140.40 and $159.60 (the stock must move $9.60 in either direction) Max Profit: Unlimited on upside; substantial on downside Max Loss: $960 (if AAPL pins at $150) If AAPL gaps up to $165 after earnings: Call worth $15; P&L = ($15 - $9.60) × 100 = $540 If AAPL only moves to $154: Both options worth less than entry; loss = $600
Common mistakes
- ×Entering when IV is already elevated — the straddle becomes extremely expensive and needs an even bigger move to profit.
- ×Underestimating how much the stock must move — both premiums must be overcome.
- ×Forgetting about IV crush — even a $5 stock move after earnings can result in a loss if IV collapses from 80% to 20%.
- ×Holding for too long after the event — theta erodes the position aggressively if no big move occurs.
- ×Entering a straddle on a stable, low-volatility stock — small expected moves mean large premium relative to likely payoff.
FAQ
Can I profit from IV increase alone, without the stock moving?
Yes — if IV rises significantly before the event, the straddle can gain value. Some traders buy straddles before earnings specifically to sell the IV spike, not hold through the event.
Should I hold the straddle through earnings?
It depends on your thesis. If you're playing IV crush in reverse (buying before, selling after), close before the announcement. If you want to play the actual price move, hold through.
What's the breakeven on a straddle?
Upper breakeven = strike + total premium. Lower breakeven = strike - total premium. The stock must move past either of these to generate a profit at expiration.