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Contract OI history

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Nov 20, 2026 EXPIRATION

INV $1000.00 Put

INV261120P00001000

Latest saved OI28Oct 20, 2026
Last change+5vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
INV $1000.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 53260 2026-10-08: 53 OI2026-10-09: 53 OI2026-10-13: 53 OI2026-10-14: 53 OI2026-10-16: 23 OI2026-10-20: 28 OI Oct 08, 2026Oct 20, 2026

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

INV contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing28+5
Oct 16, 202623-30
Oct 14, 2026530
Oct 13, 2026530
Oct 09, 2026530
Oct 08, 202653No prior observation