OITracker Cboe delayed data

Contract OI history

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Nov 06, 2026 EXPIRATION

SOC $3.50 Put

SOC261106P00003500

Latest saved OI240Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SOC $3.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2401200 2026-10-02: 139 OI2026-10-05: 170 OI2026-10-06: 171 OI2026-10-07: 161 OI2026-10-08: 157 OI2026-10-09: 205 OI2026-10-13: 204 OI2026-10-14: 204 OI2026-10-15: 204 OI2026-10-16: 204 OI2026-10-21: 235 OI2026-10-23: 240 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, 2026Viewing240+5
Oct 21, 2026235+31
Oct 16, 20262040
Oct 15, 20262040
Oct 14, 20262040
Oct 13, 2026204-1
Oct 09, 2026205+48
Oct 08, 2026157-4
Oct 07, 2026161-10
Oct 06, 2026171+1
Oct 05, 2026170+31
Oct 02, 2026139No prior observation