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Contract OI history

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Dec 18, 2026 EXPIRATION

IBKR $140.00 Call

IBKR261218C00140000

Latest saved OI908Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IBKR $140.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9084540 2026-10-09: 905 OI2026-10-13: 905 OI2026-10-14: 905 OI2026-10-15: 906 OI2026-10-16: 906 OI2026-10-21: 908 OI2026-10-23: 908 OI Oct 09, 2026Oct 23, 2026

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

IBKR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9080
Oct 21, 2026908+2
Oct 16, 20269060
Oct 15, 2026906+1
Oct 14, 20269050
Oct 13, 20269050
Oct 09, 2026905No prior observation