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Contract OI history

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Dec 15, 2028 EXPIRATION

CRWD $87.50 Put

CRWD281215P00087500

Latest saved OI1,584Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $87.50 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. 1,5847920 2026-10-09: 1,378 OI2026-10-13: 1,378 OI2026-10-14: 1,378 OI2026-10-15: 1,378 OI2026-10-16: 1,378 OI2026-10-21: 1,584 OI2026-10-23: 1,584 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, 2026Viewing1,5840
Oct 21, 20261,584+206
Oct 16, 20261,3780
Oct 15, 20261,3780
Oct 14, 20261,3780
Oct 13, 20261,3780
Oct 09, 20261,378No prior observation