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Dec 18, 2026 EXPIRATION

IONQ $22.50 Put

IONQ261218P00022500

Latest saved OI476Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IONQ $22.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4762380 2026-10-02: 199 OI2026-10-05: 199 OI2026-10-06: 199 OI2026-10-07: 197 OI2026-10-08: 197 OI2026-10-09: 196 OI2026-10-13: 198 OI2026-10-14: 198 OI2026-10-15: 208 OI2026-10-16: 445 OI2026-10-21: 467 OI2026-10-23: 476 OI Oct 02, 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, 2026Viewing476+9
Oct 21, 2026467+22
Oct 16, 2026445+237
Oct 15, 2026208+10
Oct 14, 20261980
Oct 13, 2026198+2
Oct 09, 2026196-1
Oct 08, 20261970
Oct 07, 2026197-2
Oct 06, 20261990
Oct 05, 20261990
Oct 02, 2026199No prior observation