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Contract OI history

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Dec 18, 2026 EXPIRATION

IBKR $90.00 Call

IBKR261218C00090000

Latest saved OI9,497Oct 23, 2026
Last change+402vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IBKR $90.00 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. 9,4974,7480 2026-10-09: 8,946 OI2026-10-13: 8,963 OI2026-10-14: 8,961 OI2026-10-15: 8,992 OI2026-10-16: 9,069 OI2026-10-21: 9,095 OI2026-10-23: 9,497 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, 2026Viewing9,497+402
Oct 21, 20269,095+26
Oct 16, 20269,069+77
Oct 15, 20268,992+31
Oct 14, 20268,961-2
Oct 13, 20268,963+17
Oct 09, 20268,946No prior observation