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Contract OI history

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Mar 19, 2027 EXPIRATION

CRWD $200.00 Put

CRWD270319P00200000

Latest saved OI1,443Oct 23, 2026
Last change-109vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CRWD $200.00 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. 1,5527760 2026-10-09: 863 OI2026-10-13: 865 OI2026-10-14: 865 OI2026-10-15: 1,446 OI2026-10-16: 1,513 OI2026-10-21: 1,552 OI2026-10-23: 1,443 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, 2026Viewing1,443-109
Oct 21, 20261,552+39
Oct 16, 20261,513+67
Oct 15, 20261,446+581
Oct 14, 20268650
Oct 13, 2026865+2
Oct 09, 2026863No prior observation