Straddle rule basics with a covered call

Basis Northwest registration opens Weds Feb 11

Cartoon visualizer showing how the straddle rules defer capital losses on a covered call position

Mark your calendar…

Basis Northwest registration opens on Wednesday, February 11, 2026.

First 50 registrants: $479

After the first 50: $829

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I’m working on a comparison of a variable prepaid forward contract with a two-option collar (plus a margin loan), which requires unpacking the straddle rules.

The straddle rules generally require deferring capital losses, which is the opposite of what tax-loss harvesting does (accelerating capital losses).

A covered call is a great toy for understanding the straddle rules, so I built a little visualizer to show how it all works.