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Contract OI history

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Jan 15, 2027 EXPIRATION

OEC $7.50 Call

OEC270115C00007500

Latest saved OI944Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OEC $7.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9444720 2026-10-02: 57 OI2026-10-05: 637 OI2026-10-06: 637 OI2026-10-07: 637 OI2026-10-08: 637 OI2026-10-09: 637 OI2026-10-13: 637 OI2026-10-14: 944 OI2026-10-16: 944 OI2026-10-20: 944 OI2026-10-23: 944 OI Oct 02, 2026Oct 23, 2026

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

OEC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9440
Oct 20, 20269440
Oct 16, 20269440
Oct 14, 2026944+307
Oct 13, 20266370
Oct 09, 20266370
Oct 08, 20266370
Oct 07, 20266370
Oct 06, 20266370
Oct 05, 2026637+580
Oct 02, 202657No prior observation