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Contract OI history

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Jun 17, 2027 EXPIRATION

SPG $185.00 Put

SPG270617P00185000

Latest saved OI502Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPG $185.00 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. 5102550 2026-10-02: 70 OI2026-10-05: 70 OI2026-10-06: 70 OI2026-10-07: 88 OI2026-10-08: 88 OI2026-10-09: 88 OI2026-10-14: 510 OI2026-10-15: 510 OI2026-10-16: 510 OI2026-10-21: 502 OI2026-10-23: 502 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, 2026Viewing5020
Oct 21, 2026502-8
Oct 16, 20265100
Oct 15, 20265100
Oct 14, 2026510+422
Oct 09, 2026880
Oct 08, 2026880
Oct 07, 202688+18
Oct 06, 2026700
Oct 05, 2026700
Oct 02, 202670No prior observation