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Contract OI history

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Nov 20, 2026 EXPIRATION

IR $80.00 Put

IR261120P00080000

Latest saved OI569Oct 23, 2026
Last change-7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IR $80.00 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. 5762880 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 3 OI2026-10-08: 3 OI2026-10-09: 3 OI2026-10-13: 182 OI2026-10-14: 319 OI2026-10-15: 324 OI2026-10-16: 399 OI2026-10-21: 576 OI2026-10-23: 569 OI Oct 02, 2026Oct 23, 2026

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

IR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing569-7
Oct 21, 2026576+177
Oct 16, 2026399+75
Oct 15, 2026324+5
Oct 14, 2026319+137
Oct 13, 2026182+179
Oct 09, 202630
Oct 08, 202630
Oct 07, 20263+3
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation