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Diagonal put spread

BearishLimited profitLimited loss

Long back-month put, short near OTM put: bearish diagonal decay play.

Payoff at front expiry — live BTC example

spot 65,891
Net debit
$476.47
Max profit
$620.75
Max loss
$476.47
Breakeven
65,707
Example legs (0.7 DTE front)
  • Sell 64,800 put · 2026-07-23
  • Buy 65,800 put · 2026-07-24

Entry greeks (per 1 BTC notional): Δ -0.381 · Γ 0.0591 per 1% · vega $13.25/pt · theta $-68.60/day

How it works

Mirror diagonal: long dated put financed by short near-dated puts.

When to use it

Bearish drift with income while waiting.

Risks & management

Same crush/gap sensitivities, mirrored.

Open in payoff builder →

Related structures

Example built from live Delta Exchange BTC marks on the nearest constructible expiry; numbers refresh with the chain. Educational content, not investment advice.