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Contract OI history

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Jan 21, 2028 EXPIRATION

IONQ $20.00 Put

IONQ1280121P00020000

Latest saved OI553Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IONQ $20.00 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. 5532760 2026-10-02: 453 OI2026-10-05: 453 OI2026-10-06: 453 OI2026-10-07: 453 OI2026-10-08: 453 OI2026-10-09: 453 OI2026-10-13: 453 OI2026-10-14: 453 OI2026-10-15: 553 OI2026-10-16: 553 OI2026-10-21: 553 OI2026-10-23: 553 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, 2026Viewing5530
Oct 21, 20265530
Oct 16, 20265530
Oct 15, 2026553+100
Oct 14, 20264530
Oct 13, 20264530
Oct 09, 20264530
Oct 08, 20264530
Oct 07, 20264530
Oct 06, 20264530
Oct 05, 20264530
Oct 02, 2026453No prior observation