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Contract OI history

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Jan 21, 2028 EXPIRATION

CRWD $250.00 Put

CRWD280121P00250000

Latest saved OI1,455Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $250.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,4557270 2026-10-09: 1,449 OI2026-10-13: 1,451 OI2026-10-14: 1,451 OI2026-10-15: 1,451 OI2026-10-16: 1,451 OI2026-10-21: 1,454 OI2026-10-23: 1,455 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CRWD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,455+1
Oct 21, 20261,454+3
Oct 16, 20261,4510
Oct 15, 20261,4510
Oct 14, 20261,4510
Oct 13, 20261,451+2
Oct 09, 20261,449No prior observation