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Contract OI history

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Nov 20, 2026 EXPIRATION

PNR $55.00 Put

PNR261120P00055000

Latest saved OI424Oct 23, 2026
Last change-6vs 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. 4582290 2026-10-02: 439 OI2026-10-05: 440 OI2026-10-06: 447 OI2026-10-07: 448 OI2026-10-08: 448 OI2026-10-09: 449 OI2026-10-13: 448 OI2026-10-14: 448 OI2026-10-15: 458 OI2026-10-16: 431 OI2026-10-21: 430 OI2026-10-23: 424 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, 2026Viewing424-6
Oct 21, 2026430-1
Oct 16, 2026431-27
Oct 15, 2026458+10
Oct 14, 20264480
Oct 13, 2026448-1
Oct 09, 2026449+1
Oct 08, 20264480
Oct 07, 2026448+1
Oct 06, 2026447+7
Oct 05, 2026440+1
Oct 02, 2026439No prior observation