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Contract OI history

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Jan 21, 2028 EXPIRATION

QNT $25.00 Put

QNT280121P00025000

Latest saved OI149Oct 23, 2026
Last change+10vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
QNT $25.00 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. 149740 2026-10-08: 17 OI2026-10-09: 17 OI2026-10-13: 42 OI2026-10-14: 62 OI2026-10-15: 139 OI2026-10-16: 139 OI2026-10-20: 139 OI2026-10-23: 149 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, 2026Viewing149+10
Oct 20, 20261390
Oct 16, 20261390
Oct 15, 2026139+77
Oct 14, 202662+20
Oct 13, 202642+25
Oct 09, 2026170
Oct 08, 202617No prior observation