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Contract OI history

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Jan 15, 2027 EXPIRATION

C $32.50 Put

C270115P00032500

Latest saved OI1,941Oct 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 $32.50 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. 1,9419700 2026-10-02: 1,941 OI2026-10-05: 1,941 OI2026-10-06: 1,941 OI2026-10-07: 1,941 OI2026-10-08: 1,941 OI2026-10-09: 1,941 OI2026-10-13: 1,941 OI2026-10-14: 1,941 OI2026-10-15: 1,941 OI2026-10-16: 1,941 OI2026-10-21: 1,941 OI2026-10-23: 1,941 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, 2026Viewing1,9410
Oct 21, 20261,9410
Oct 16, 20261,9410
Oct 15, 20261,9410
Oct 14, 20261,9410
Oct 13, 20261,9410
Oct 09, 20261,9410
Oct 08, 20261,9410
Oct 07, 20261,9410
Oct 06, 20261,9410
Oct 05, 20261,9410
Oct 02, 20261,941No prior observation