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Contract OI history

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Jan 15, 2027 EXPIRATION

FOUR $75.00 Call

FOUR270115C00075000

Latest saved OI632Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FOUR $75.00 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. 6343170 2026-10-02: 634 OI2026-10-05: 634 OI2026-10-06: 634 OI2026-10-07: 634 OI2026-10-08: 634 OI2026-10-09: 634 OI2026-10-13: 632 OI2026-10-14: 632 OI2026-10-15: 632 OI2026-10-16: 632 OI2026-10-21: 632 OI2026-10-23: 632 OI Oct 02, 2026Oct 23, 2026

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

FOUR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6320
Oct 21, 20266320
Oct 16, 20266320
Oct 15, 20266320
Oct 14, 20266320
Oct 13, 2026632-2
Oct 09, 20266340
Oct 08, 20266340
Oct 07, 20266340
Oct 06, 20266340
Oct 05, 20266340
Oct 02, 2026634No prior observation