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Contract OI history

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Dec 18, 2026 EXPIRATION

OI $8.00 Put

OI261218P00008000

Latest saved OI1,469Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OI $8.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,4707350 2026-10-02: 1,470 OI2026-10-05: 1,469 OI2026-10-06: 1,469 OI2026-10-07: 1,469 OI2026-10-08: 1,469 OI2026-10-09: 1,469 OI2026-10-13: 1,469 OI2026-10-14: 1,469 OI2026-10-16: 1,469 OI2026-10-20: 1,469 OI2026-10-23: 1,469 OI Oct 02, 2026Oct 23, 2026

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

OI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,4690
Oct 20, 20261,4690
Oct 16, 20261,4690
Oct 14, 20261,4690
Oct 13, 20261,4690
Oct 09, 20261,4690
Oct 08, 20261,4690
Oct 07, 20261,4690
Oct 06, 20261,4690
Oct 05, 20261,469-1
Oct 02, 20261,470No prior observation