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Contract OI history

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Dec 15, 2028 EXPIRATION

COST $1500.00 Call

COST281215C01500000

Latest saved OI181Oct 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
COST $1500.00 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. 191950 2026-10-09: 191 OI2026-10-13: 188 OI2026-10-14: 188 OI2026-10-15: 188 OI2026-10-16: 188 OI2026-10-21: 189 OI2026-10-23: 181 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, 2026Viewing181-8
Oct 21, 2026189+1
Oct 16, 20261880
Oct 15, 20261880
Oct 14, 20261880
Oct 13, 2026188-3
Oct 09, 2026191No prior observation