Contract OI history

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Oct 23, 2026 EXPIRATION

COST $1110.00 Call

COST261023C01110000

Latest saved OI189Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COST $1110.00 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. 2111050 2026-10-09: 156 OI2026-10-13: 209 OI2026-10-14: 209 OI2026-10-15: 211 OI2026-10-16: 188 OI2026-10-21: 191 OI2026-10-23: 189 OI Oct 09, 2026Oct 23, 2026

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

COST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing189-2
Oct 21, 2026191+3
Oct 16, 2026188-23
Oct 15, 2026211+2
Oct 14, 20262090
Oct 13, 2026209+53
Oct 09, 2026156No prior observation