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Contract OI history

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Jan 15, 2027 EXPIRATION

FORM $230.00 Call

FORM270115C00230000

Latest saved OI146Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
FORM $230.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 146730 2026-10-08: 143 OI2026-10-09: 144 OI2026-10-13: 146 OI2026-10-15: 146 OI2026-10-16: 146 OI2026-10-20: 146 OI Oct 08, 2026Oct 20, 2026

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

FORM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing1460
Oct 16, 20261460
Oct 15, 20261460
Oct 13, 2026146+2
Oct 09, 2026144+1
Oct 08, 2026143No prior observation