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Contract OI history

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Nov 20, 2026 EXPIRATION

IP $35.00 Put

IP261120P00035000

Latest saved OI524Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IP $35.00 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. 5242620 2026-10-02: 238 OI2026-10-05: 237 OI2026-10-06: 237 OI2026-10-07: 238 OI2026-10-08: 237 OI2026-10-09: 237 OI2026-10-13: 236 OI2026-10-14: 236 OI2026-10-15: 237 OI2026-10-16: 345 OI2026-10-21: 524 OI2026-10-23: 524 OI Oct 02, 2026Oct 23, 2026

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

IP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20265240
Oct 21, 2026Viewing524+179
Oct 16, 2026345+108
Oct 15, 2026237+1
Oct 14, 20262360
Oct 13, 2026236-1
Oct 09, 20262370
Oct 08, 2026237-1
Oct 07, 2026238+1
Oct 06, 20262370
Oct 05, 2026237-1
Oct 02, 2026238No prior observation