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Contract OI history

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Jun 17, 2027 EXPIRATION

PAR $12.00 Put

PAR270617P00012000

Latest saved OI919Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PAR $12.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9194590 2026-10-02: 919 OI2026-10-05: 919 OI2026-10-06: 919 OI2026-10-07: 919 OI2026-10-09: 919 OI2026-10-13: 919 OI2026-10-14: 919 OI2026-10-16: 919 OI2026-10-20: 919 OI2026-10-23: 919 OI Oct 02, 2026Oct 23, 2026

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

PAR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9190
Oct 20, 20269190
Oct 16, 20269190
Oct 14, 20269190
Oct 13, 20269190
Oct 09, 20269190
Oct 07, 20269190
Oct 06, 20269190
Oct 05, 20269190
Oct 02, 2026919No prior observation