Contract OI history

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Jan 15, 2027 EXPIRATION

COST $1160.00 Call

COST270115C01160000

Latest saved OI283Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
COST $1160.00 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. 2831410 2026-10-09: 258 OI2026-10-13: 272 OI2026-10-14: 272 OI2026-10-15: 273 OI2026-10-16: 277 OI2026-10-21: 279 OI2026-10-23: 283 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, 2026Viewing283+4
Oct 21, 2026279+2
Oct 16, 2026277+4
Oct 15, 2026273+1
Oct 14, 20262720
Oct 13, 2026272+14
Oct 09, 2026258No prior observation