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Contract OI history

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Dec 18, 2026 EXPIRATION

CRWD $43.75 Put

CRWD261218P00043750

Latest saved OI1,689Oct 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 $43.75 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. 1,6898440 2026-10-09: 1,689 OI2026-10-13: 1,689 OI2026-10-14: 1,689 OI2026-10-15: 1,689 OI2026-10-16: 1,689 OI2026-10-21: 1,689 OI2026-10-23: 1,689 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, 2026Viewing1,6890
Oct 21, 20261,6890
Oct 16, 20261,6890
Oct 15, 20261,6890
Oct 14, 20261,6890
Oct 13, 20261,6890
Oct 09, 20261,689No prior observation