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Contract OI history

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Nov 20, 2026 EXPIRATION

IONQ $31.00 Put

IONQ261120P00031000

Latest saved OI199Oct 23, 2026
Last change+55vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
IONQ $31.00 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 199990 2026-10-21: 144 OI2026-10-23: 199 OI Oct 21, 2026Oct 23, 2026

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

IONQ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing199+55
Oct 21, 2026144No prior observation