OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

SPG $190.00 Put

SPG261120P00190000

Latest saved OI126Oct 23, 2026
Last change-3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPG $190.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 130650 2026-10-02: 68 OI2026-10-05: 63 OI2026-10-06: 86 OI2026-10-07: 84 OI2026-10-08: 118 OI2026-10-09: 120 OI2026-10-14: 130 OI2026-10-15: 125 OI2026-10-16: 124 OI2026-10-21: 129 OI2026-10-23: 126 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SPG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing126-3
Oct 21, 2026129+5
Oct 16, 2026124-1
Oct 15, 2026125-5
Oct 14, 2026130+10
Oct 09, 2026120+2
Oct 08, 2026118+34
Oct 07, 202684-2
Oct 06, 202686+23
Oct 05, 202663-5
Oct 02, 202668No prior observation