OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SFM $100.00 Call

SFM270115C00100000

Latest saved OI1,537Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SFM $100.00 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. 1,5387690 2026-10-09: 1,538 OI2026-10-13: 1,538 OI2026-10-14: 1,538 OI2026-10-15: 1,538 OI2026-10-16: 1,537 OI2026-10-21: 1,537 OI2026-10-23: 1,537 OI Oct 09, 2026Oct 23, 2026

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

SFM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,5370
Oct 21, 20261,5370
Oct 16, 20261,537-1
Oct 15, 20261,5380
Oct 14, 20261,5380
Oct 13, 20261,5380
Oct 09, 20261,538No prior observation