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Contract OI history

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Jan 19, 2029 EXPIRATION

IONQ $40.00 Put

IONQ290119P00040000

Latest saved OI419Oct 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 $40.00 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. 4212100 2026-10-02: 59 OI2026-10-05: 59 OI2026-10-06: 67 OI2026-10-07: 67 OI2026-10-08: 67 OI2026-10-09: 70 OI2026-10-13: 421 OI2026-10-14: 421 OI2026-10-15: 421 OI2026-10-16: 419 OI2026-10-21: 419 OI2026-10-23: 419 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, 2026Viewing4190
Oct 21, 20264190
Oct 16, 2026419-2
Oct 15, 20264210
Oct 14, 20264210
Oct 13, 2026421+351
Oct 09, 202670+3
Oct 08, 2026670
Oct 07, 2026670
Oct 06, 202667+8
Oct 05, 2026590
Oct 02, 202659No prior observation