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Contract OI history

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Dec 18, 2026 EXPIRATION

PGR $185.00 Put

PGR261218P00185000

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
PGR $185.00 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. 4742370 2026-10-02: 465 OI2026-10-05: 466 OI2026-10-06: 466 OI2026-10-07: 467 OI2026-10-08: 467 OI2026-10-09: 467 OI2026-10-13: 469 OI2026-10-14: 469 OI2026-10-15: 474 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.

PGR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4710
Oct 21, 20264710
Oct 16, 2026471-3
Oct 15, 2026474+5
Oct 14, 20264690
Oct 13, 2026469+2
Oct 09, 20264670
Oct 08, 20264670
Oct 07, 2026467+1
Oct 06, 20264660
Oct 05, 2026466+1
Oct 02, 2026465No prior observation