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Contract OI history

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Oct 23, 2026 EXPIRATION

SOC $3.50 Put

SOC261023P00003500

Latest saved OI61Oct 23, 2026
Last change-177vs 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. 2381190 2026-10-02: 49 OI2026-10-05: 101 OI2026-10-06: 103 OI2026-10-07: 103 OI2026-10-08: 109 OI2026-10-09: 113 OI2026-10-13: 154 OI2026-10-14: 154 OI2026-10-15: 165 OI2026-10-16: 174 OI2026-10-21: 238 OI2026-10-23: 61 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, 2026Viewing61-177
Oct 21, 2026238+64
Oct 16, 2026174+9
Oct 15, 2026165+11
Oct 14, 20261540
Oct 13, 2026154+41
Oct 09, 2026113+4
Oct 08, 2026109+6
Oct 07, 20261030
Oct 06, 2026103+2
Oct 05, 2026101+52
Oct 02, 202649No prior observation