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Contract OI history

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Jan 15, 2027 EXPIRATION

IONQ $17.50 Put

IONQ270115P00017500

Latest saved OI4,299Oct 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 $17.50 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. 4,3012,1500 2026-10-02: 508 OI2026-10-05: 509 OI2026-10-06: 2,481 OI2026-10-07: 2,481 OI2026-10-08: 2,481 OI2026-10-09: 4,057 OI2026-10-13: 4,295 OI2026-10-14: 4,295 OI2026-10-15: 4,298 OI2026-10-16: 4,301 OI2026-10-21: 4,299 OI2026-10-23: 4,299 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, 2026Viewing4,2990
Oct 21, 20264,299-2
Oct 16, 20264,301+3
Oct 15, 20264,298+3
Oct 14, 20264,2950
Oct 13, 20264,295+238
Oct 09, 20264,057+1,576
Oct 08, 20262,4810
Oct 07, 20262,4810
Oct 06, 20262,481+1,972
Oct 05, 2026509+1
Oct 02, 2026508No prior observation