Contract OI history

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May 21, 2027 EXPIRATION

U $47.00 Put

U270521P00047000

Latest saved OI363Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $47.00 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. 3631810 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 129 OI2026-10-07: 129 OI2026-10-08: 129 OI2026-10-09: 129 OI2026-10-14: 361 OI2026-10-15: 363 OI2026-10-16: 363 OI2026-10-21: 363 OI2026-10-23: 363 OI Oct 02, 2026Oct 23, 2026

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

U contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3630
Oct 21, 20263630
Oct 16, 20263630
Oct 15, 2026363+2
Oct 14, 2026361+232
Oct 09, 20261290
Oct 08, 20261290
Oct 07, 20261290
Oct 06, 2026129+129
Oct 05, 202600
Oct 02, 20260No prior observation