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Contract OI history

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Mar 19, 2027 EXPIRATION

C $90.00 Put

C270319P00090000

Latest saved OI2,721Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $90.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,7211,3600 2026-10-02: 2,692 OI2026-10-05: 2,694 OI2026-10-06: 2,694 OI2026-10-07: 2,694 OI2026-10-08: 2,694 OI2026-10-09: 2,694 OI2026-10-13: 2,690 OI2026-10-14: 2,690 OI2026-10-15: 2,720 OI2026-10-16: 2,721 OI2026-10-21: 2,721 OI2026-10-23: 2,721 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,7210
Oct 21, 20262,7210
Oct 16, 20262,721+1
Oct 15, 20262,720+30
Oct 14, 20262,6900
Oct 13, 20262,690-4
Oct 09, 20262,6940
Oct 08, 20262,6940
Oct 07, 20262,6940
Oct 06, 20262,6940
Oct 05, 20262,694+2
Oct 02, 20262,692No prior observation