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Contract OI history

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Oct 23, 2026 EXPIRATION

QUBT $8.50 Put

QUBT261023P00008500

Latest saved OI175Oct 23, 2026
Last change-16vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
QUBT $8.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2011000 2026-10-09: 160 OI2026-10-13: 199 OI2026-10-14: 199 OI2026-10-15: 199 OI2026-10-16: 201 OI2026-10-21: 191 OI2026-10-23: 175 OI Oct 09, 2026Oct 23, 2026

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

QUBT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing175-16
Oct 21, 2026191-10
Oct 16, 2026201+2
Oct 15, 20261990
Oct 14, 20261990
Oct 13, 2026199+39
Oct 09, 2026160No prior observation