OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SOC $4.00 Put

SOC270115P00004000

Latest saved OI5,075Oct 23, 2026
Last change+15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SOC $4.00 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. 5,0752,5370 2026-10-02: 2,084 OI2026-10-05: 2,086 OI2026-10-06: 2,084 OI2026-10-07: 2,084 OI2026-10-08: 2,029 OI2026-10-09: 2,029 OI2026-10-13: 2,125 OI2026-10-14: 2,125 OI2026-10-15: 2,100 OI2026-10-16: 5,059 OI2026-10-21: 5,060 OI2026-10-23: 5,075 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, 2026Viewing5,075+15
Oct 21, 20265,060+1
Oct 16, 20265,059+2,959
Oct 15, 20262,100-25
Oct 14, 20262,1250
Oct 13, 20262,125+96
Oct 09, 20262,0290
Oct 08, 20262,029-55
Oct 07, 20262,0840
Oct 06, 20262,084-2
Oct 05, 20262,086+2
Oct 02, 20262,084No prior observation