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Contract OI history

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Jan 21, 2028 EXPIRATION

IBKR $80.00 Call

IBKR280121C00080000

Latest saved OI122Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IBKR $80.00 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. 122610 2026-10-09: 118 OI2026-10-13: 117 OI2026-10-14: 117 OI2026-10-15: 118 OI2026-10-16: 118 OI2026-10-21: 121 OI2026-10-23: 122 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, 2026Viewing122+1
Oct 21, 2026121+3
Oct 16, 20261180
Oct 15, 2026118+1
Oct 14, 20261170
Oct 13, 2026117-1
Oct 09, 2026118No prior observation