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Contract OI history

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Nov 20, 2026 EXPIRATION

SPG $200.00 Put

SPG261120P00200000

Latest saved OI275Oct 23, 2026
Last change-49vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPG $200.00 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. 3241620 2026-10-02: 210 OI2026-10-05: 244 OI2026-10-06: 262 OI2026-10-07: 303 OI2026-10-08: 303 OI2026-10-09: 302 OI2026-10-14: 317 OI2026-10-15: 317 OI2026-10-16: 317 OI2026-10-21: 324 OI2026-10-23: 275 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, 2026Viewing275-49
Oct 21, 2026324+7
Oct 16, 20263170
Oct 15, 20263170
Oct 14, 2026317+15
Oct 09, 2026302-1
Oct 08, 20263030
Oct 07, 2026303+41
Oct 06, 2026262+18
Oct 05, 2026244+34
Oct 02, 2026210No prior observation