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Contract OI history

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Dec 18, 2026 EXPIRATION

MAIN $69.40 Call

MAIN261218C00069400

Latest saved OI908Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MAIN $69.40 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. 9204600 2026-10-02: 920 OI2026-10-05: 920 OI2026-10-06: 920 OI2026-10-07: 908 OI2026-10-08: 908 OI2026-10-13: 908 OI2026-10-14: 908 OI2026-10-15: 908 OI2026-10-16: 908 OI2026-10-21: 908 OI2026-10-23: 908 OI Oct 02, 2026Oct 23, 2026

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

MAIN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20269080
Oct 21, 2026Viewing9080
Oct 16, 20269080
Oct 15, 20269080
Oct 14, 20269080
Oct 13, 20269080
Oct 08, 20269080
Oct 07, 2026908-12
Oct 06, 20269200
Oct 05, 20269200
Oct 02, 2026920No prior observation