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Contract OI history

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Nov 20, 2026 EXPIRATION

INO $1000.00 Put

INO261120P00001000

Latest saved OI726Oct 23, 2026
Last change-238vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
INO $1000.00 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 9644820 2026-10-08: 944 OI2026-10-09: 944 OI2026-10-13: 964 OI2026-10-14: 964 OI2026-10-15: 964 OI2026-10-16: 963 OI2026-10-21: 964 OI2026-10-23: 726 OI Oct 08, 2026Oct 23, 2026

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

INO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing726-238
Oct 21, 2026964+1
Oct 16, 2026963-1
Oct 15, 20269640
Oct 14, 20269640
Oct 13, 2026964+20
Oct 09, 20269440
Oct 08, 2026944No prior observation