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Jan 19, 2029 EXPIRATION

IONQ $22.50 Put

IONQ290119P00022500

Latest saved OI671Oct 23, 2026
Last change-2vs 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. 6733360 2026-10-02: 19 OI2026-10-05: 19 OI2026-10-06: 19 OI2026-10-07: 20 OI2026-10-08: 20 OI2026-10-09: 21 OI2026-10-13: 23 OI2026-10-14: 23 OI2026-10-15: 23 OI2026-10-16: 23 OI2026-10-21: 673 OI2026-10-23: 671 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, 2026Viewing671-2
Oct 21, 2026673+650
Oct 16, 2026230
Oct 15, 2026230
Oct 14, 2026230
Oct 13, 202623+2
Oct 09, 202621+1
Oct 08, 2026200
Oct 07, 202620+1
Oct 06, 2026190
Oct 05, 2026190
Oct 02, 202619No prior observation