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Contract OI history

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Dec 18, 2026 EXPIRATION

PL $19.00 Put

PL261218P00019000

Latest saved OI407Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PL $19.00 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. 4082040 2026-10-02: 292 OI2026-10-05: 293 OI2026-10-06: 348 OI2026-10-07: 368 OI2026-10-08: 368 OI2026-10-09: 394 OI2026-10-13: 407 OI2026-10-14: 407 OI2026-10-15: 408 OI2026-10-16: 408 OI2026-10-21: 408 OI2026-10-23: 407 OI Oct 02, 2026Oct 23, 2026

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

PL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing407-1
Oct 21, 20264080
Oct 16, 20264080
Oct 15, 2026408+1
Oct 14, 20264070
Oct 13, 2026407+13
Oct 09, 2026394+26
Oct 08, 20263680
Oct 07, 2026368+20
Oct 06, 2026348+55
Oct 05, 2026293+1
Oct 02, 2026292No prior observation