Double Diagonal

Double diagonals use two different expirations, creating time-varying risk that isn't fixed like IC. The Greeks evolve as near-term decays, vega exposure can flip, and rolling decisions add complexity. Risk isn't simply 'wing width minus credit.'

Yes, potentially. Unlike ICs where the long wings cap loss immediately, in double diagonals, the far-term longs only fully protect at THEIR expiration. Before then, large moves can create losses greater than the nominal width, though far-term gains partially offset.

If near-term expires ITM, you'll have a loss on that side. However, the far-term long on that side will have gained value, partially offsetting the loss. You then decide: close everything, sell new near-term against the far-term, or manage the remaining position.

Margin for double diagonals is complex and broker-dependent. Typically it's less than two separate ICs because the far-term longs provide partial protection. Plan for roughly 1.5× the margin of an equivalent IC position.

No. Master standard iron condors first, then calendar spreads, then combine the concepts. Double diagonals require understanding of term structure, rolling, and complex Greek management. Start with simpler structures.

Use IC in contango or flat term structure for single-cycle trades with defined risk. Use double diagonal in backwardation for multi-cycle campaigns when you expect extended range-bound conditions and can manage complexity.

Backwardation of 2%+ (near-term IV exceeding far-term by at least 2 percentage points) is optimal. At this level, you're selling expensive premium and buying relatively cheap protection. Some entries may even result in net credit.

Evaluate each roll decision based on: underlying position relative to strikes, far-term remaining value, term structure at roll time, and overall market conditions. Don't roll blindly - each roll is a new risk decision.

End the campaign when: (1) far-term approaches 7-14 DTE, (2) cumulative profit target reached, (3) market regime changes from range-bound, or (4) term structure becomes unfavorable for rolling.

If term structure moves from backwardation to contango after entry, the position becomes less attractive for rolling but doesn't necessarily lose money. Evaluate closing the position or completing fewer cycles than originally planned.

If you want to maintain long vega, roll to new far-term (start new campaign) before current far-term loses significant vega. If comfortable with shifting to short vega, roll near-term against existing far-term. Track vega exposure continuously.

2:1 ratio (two near-term shorts per far-term long) works when very confident in range and want maximum income. For most conditions, 1:1 provides better risk/reward. Never exceed 3:1 as protection becomes insufficient.

Add long vega exposure via: (1) VIX calls or similar, (2) long far-dated options on same underlying, or (3) reduce position size as vega flips. Alternatively, close campaign before far-term loses significant vega.

Yes. Close near-term = calendar remains. Close one side = single diagonal. Roll near-term to same expiry as far-term = converts to IC. The layered structure provides multiple conversion paths based on market developments.

Realistic: 12-18% annual return on allocated capital with proper entry timing (backwardation entry), 65-70% campaign success rate. Requires discipline on term structure entry criteria and campaign management.