What Happens If a Trader Does Not Make a Mixed Straddle Election?

If no election is made, the trader must separately track and apply the rules for each position. The Section 1256 contracts are subject to 60/40 and mark-to-market, and the non-1256 contracts are subject to standard capital gain/loss rules.

This requires complex offsetting rules to prevent the recognition of a loss on one leg before the gain on the other.

How Does the Mixed Straddle Election Relate to Section 1256 Contracts?
Does the Short-Term/long-Term Distinction Apply to a Professional Trader?
Can Cryptocurrency Derivatives Be Part of a Mixed Straddle?
How Does the “Trader Status” Election Impact Loss Deductibility?
Does the Maker-Taker Model Apply to the Premium Paid on an Options Contract?
Is There a Similar Rule to the Wash Sale for Section 1256 Contracts?
If a Crypto Future Is Not Section 1256, What Is the Default Tax Treatment?
Is the 60/40 Rule Mandatory for All Section 1256 Contracts?

Glossar