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Contract OI history

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Mar 19, 2027 EXPIRATION

IONQ $40.00 Put

IONQ270319P00040000

Latest saved OI1,708Oct 23, 2026
Last change+5vs 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. 1,7088540 2026-10-02: 1,232 OI2026-10-05: 1,238 OI2026-10-06: 1,488 OI2026-10-07: 1,489 OI2026-10-08: 1,489 OI2026-10-09: 1,480 OI2026-10-13: 1,564 OI2026-10-14: 1,564 OI2026-10-15: 1,636 OI2026-10-16: 1,656 OI2026-10-21: 1,703 OI2026-10-23: 1,708 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, 2026Viewing1,708+5
Oct 21, 20261,703+47
Oct 16, 20261,656+20
Oct 15, 20261,636+72
Oct 14, 20261,5640
Oct 13, 20261,564+84
Oct 09, 20261,480-9
Oct 08, 20261,4890
Oct 07, 20261,489+1
Oct 06, 20261,488+250
Oct 05, 20261,238+6
Oct 02, 20261,232No prior observation