OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

SOC $4.00 Call

SOC280121C00004000

Latest saved OI2,491Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SOC $4.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,4911,2450 2026-10-02: 2,477 OI2026-10-05: 2,479 OI2026-10-06: 2,479 OI2026-10-07: 2,479 OI2026-10-08: 2,479 OI2026-10-09: 2,480 OI2026-10-13: 2,480 OI2026-10-14: 2,480 OI2026-10-15: 2,480 OI2026-10-16: 2,488 OI2026-10-21: 2,491 OI2026-10-23: 2,491 OI Oct 02, 2026Oct 23, 2026

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

SOC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,4910
Oct 21, 20262,491+3
Oct 16, 20262,488+8
Oct 15, 20262,4800
Oct 14, 20262,4800
Oct 13, 20262,4800
Oct 09, 20262,480+1
Oct 08, 20262,4790
Oct 07, 20262,4790
Oct 06, 20262,4790
Oct 05, 20262,479+2
Oct 02, 20262,477No prior observation