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Contract OI history

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Oct 23, 2026 EXPIRATION

INO $1000.00 Put

INO261023P00001000

Latest saved OI215Oct 23, 2026
Last change-4vs 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. 2191090 2026-10-08: 10 OI2026-10-09: 10 OI2026-10-13: 217 OI2026-10-14: 217 OI2026-10-15: 217 OI2026-10-16: 217 OI2026-10-21: 219 OI2026-10-23: 215 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, 2026Viewing215-4
Oct 21, 2026219+2
Oct 16, 20262170
Oct 15, 20262170
Oct 14, 20262170
Oct 13, 2026217+207
Oct 09, 2026100
Oct 08, 202610No prior observation