OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

SFM $75.00 Call

SFM280121C00075000

Latest saved OI2,705Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SFM $75.00 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. 2,7361,3680 2026-10-09: 2,736 OI2026-10-13: 2,736 OI2026-10-14: 2,736 OI2026-10-15: 2,734 OI2026-10-16: 2,721 OI2026-10-21: 2,706 OI2026-10-23: 2,705 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, 2026Viewing2,705-1
Oct 21, 20262,706-15
Oct 16, 20262,721-13
Oct 15, 20262,734-2
Oct 14, 20262,7360
Oct 13, 20262,7360
Oct 09, 20262,736No prior observation