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Contract OI history

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Jan 21, 2028 EXPIRATION

PNR $55.00 Put

PNR280121P00055000

Latest saved OI471Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PNR $55.00 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. 4712350 2026-10-02: 30 OI2026-10-05: 30 OI2026-10-06: 60 OI2026-10-07: 60 OI2026-10-08: 138 OI2026-10-09: 463 OI2026-10-13: 470 OI2026-10-14: 470 OI2026-10-15: 471 OI2026-10-16: 471 OI2026-10-21: 471 OI2026-10-23: 471 OI Oct 02, 2026Oct 23, 2026

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

PNR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4710
Oct 21, 20264710
Oct 16, 20264710
Oct 15, 2026471+1
Oct 14, 20264700
Oct 13, 2026470+7
Oct 09, 2026463+325
Oct 08, 2026138+78
Oct 07, 2026600
Oct 06, 202660+30
Oct 05, 2026300
Oct 02, 202630No prior observation