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Contract OI history

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Dec 18, 2026 EXPIRATION

C $72.50 Call

C261218C00072500

Latest saved OI2,134Oct 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 $72.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,1451,0720 2026-10-02: 2,145 OI2026-10-05: 2,145 OI2026-10-06: 2,145 OI2026-10-07: 2,145 OI2026-10-08: 2,145 OI2026-10-09: 2,145 OI2026-10-13: 2,145 OI2026-10-14: 2,145 OI2026-10-15: 2,145 OI2026-10-16: 2,145 OI2026-10-21: 2,134 OI2026-10-23: 2,134 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, 2026Viewing2,1340
Oct 21, 20262,134-11
Oct 16, 20262,1450
Oct 15, 20262,1450
Oct 14, 20262,1450
Oct 13, 20262,1450
Oct 09, 20262,1450
Oct 08, 20262,1450
Oct 07, 20262,1450
Oct 06, 20262,1450
Oct 05, 20262,1450
Oct 02, 20262,145No prior observation