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Contract OI history

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Jan 21, 2028 EXPIRATION

QNT $40.00 Put

QNT280121P00040000

Latest saved OI83Oct 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
QNT $40.00 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. 83410 2026-10-08: 59 OI2026-10-09: 59 OI2026-10-13: 59 OI2026-10-14: 60 OI2026-10-15: 60 OI2026-10-16: 79 OI2026-10-20: 79 OI2026-10-23: 83 OI Oct 08, 2026Oct 23, 2026

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

QNT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing83+4
Oct 20, 2026790
Oct 16, 202679+19
Oct 15, 2026600
Oct 14, 202660+1
Oct 13, 2026590
Oct 09, 2026590
Oct 08, 202659No prior observation