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Contract OI history

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Nov 20, 2026 EXPIRATION

CINF $175.00 Call

CINF261120C00175000

Latest saved OI269Oct 23, 2026
Last change-8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CINF $175.00 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. 2771380 2026-10-09: 98 OI2026-10-13: 98 OI2026-10-14: 180 OI2026-10-15: 180 OI2026-10-16: 230 OI2026-10-21: 277 OI2026-10-23: 269 OI Oct 09, 2026Oct 23, 2026

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

CINF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing269-8
Oct 21, 2026277+47
Oct 16, 2026230+50
Oct 15, 20261800
Oct 14, 2026180+82
Oct 13, 2026980
Oct 09, 202698No prior observation