OITracker Cboe delayed data

Contract OI history

Back to SFD

Mar 19, 2027 EXPIRATION

SFD $22.50 Call

SFD270319C00022500

Latest saved OI340Oct 23, 2026
Last change+5vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SFD $22.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3401700 2026-10-09: 254 OI2026-10-13: 306 OI2026-10-14: 306 OI2026-10-15: 310 OI2026-10-20: 335 OI2026-10-23: 340 OI Oct 09, 2026Oct 23, 2026

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

SFD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing340+5
Oct 20, 2026335+25
Oct 15, 2026310+4
Oct 14, 20263060
Oct 13, 2026306+52
Oct 09, 2026254No prior observation