OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

SOC $3.50 Call

SOC261030C00003500

Latest saved OI1,125Oct 23, 2026
Last change+91vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SOC $3.50 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. 1,1255620 2026-10-02: 686 OI2026-10-05: 686 OI2026-10-06: 686 OI2026-10-07: 686 OI2026-10-08: 711 OI2026-10-09: 715 OI2026-10-13: 730 OI2026-10-14: 730 OI2026-10-15: 750 OI2026-10-16: 749 OI2026-10-21: 1,034 OI2026-10-23: 1,125 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, 2026Viewing1,125+91
Oct 21, 20261,034+285
Oct 16, 2026749-1
Oct 15, 2026750+20
Oct 14, 20267300
Oct 13, 2026730+15
Oct 09, 2026715+4
Oct 08, 2026711+25
Oct 07, 20266860
Oct 06, 20266860
Oct 05, 20266860
Oct 02, 2026686No prior observation