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Contract OI history

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Mar 19, 2027 EXPIRATION

O $57.50 Call

O270319C00057500

Latest saved OI2,451Oct 23, 2026
Last change+104vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
O $57.50 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. 2,4511,2250 2026-10-02: 2,078 OI2026-10-05: 2,091 OI2026-10-06: 2,099 OI2026-10-07: 2,099 OI2026-10-08: 2,085 OI2026-10-09: 2,052 OI2026-10-13: 2,059 OI2026-10-14: 2,383 OI2026-10-15: 2,383 OI2026-10-16: 2,313 OI2026-10-21: 2,347 OI2026-10-23: 2,451 OI Oct 02, 2026Oct 23, 2026

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

O contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,451+104
Oct 21, 20262,347+34
Oct 16, 20262,313-70
Oct 15, 20262,3830
Oct 14, 20262,383+324
Oct 13, 20262,059+7
Oct 09, 20262,052-33
Oct 08, 20262,085-14
Oct 07, 20262,0990
Oct 06, 20262,099+8
Oct 05, 20262,091+13
Oct 02, 20262,078No prior observation