OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SOC $2.50 Put

SOC270115P00002500

Latest saved OI4,646Oct 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 $2.50 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. 4,6462,3230 2026-10-02: 4,146 OI2026-10-05: 4,153 OI2026-10-06: 4,153 OI2026-10-07: 4,153 OI2026-10-08: 4,115 OI2026-10-09: 4,117 OI2026-10-13: 4,144 OI2026-10-14: 4,144 OI2026-10-15: 4,144 OI2026-10-16: 4,142 OI2026-10-21: 4,646 OI2026-10-23: 4,646 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, 2026Viewing4,6460
Oct 21, 20264,646+504
Oct 16, 20264,142-2
Oct 15, 20264,1440
Oct 14, 20264,1440
Oct 13, 20264,144+27
Oct 09, 20264,117+2
Oct 08, 20264,115-38
Oct 07, 20264,1530
Oct 06, 20264,1530
Oct 05, 20264,153+7
Oct 02, 20264,146No prior observation