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Contract OI history

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Mar 19, 2027 EXPIRATION

IONQ $50.00 Put

IONQ270319P00050000

Latest saved OI2,635Oct 23, 2026
Last change+1,009vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IONQ $50.00 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. 2,6351,3170 2026-10-02: 1,394 OI2026-10-05: 1,411 OI2026-10-06: 1,414 OI2026-10-07: 1,412 OI2026-10-08: 1,412 OI2026-10-09: 1,412 OI2026-10-13: 1,555 OI2026-10-14: 1,555 OI2026-10-15: 1,555 OI2026-10-16: 1,605 OI2026-10-21: 1,626 OI2026-10-23: 2,635 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, 2026Viewing2,635+1,009
Oct 21, 20261,626+21
Oct 16, 20261,605+50
Oct 15, 20261,5550
Oct 14, 20261,5550
Oct 13, 20261,555+143
Oct 09, 20261,4120
Oct 08, 20261,4120
Oct 07, 20261,412-2
Oct 06, 20261,414+3
Oct 05, 20261,411+17
Oct 02, 20261,394No prior observation