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Contract OI history

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Dec 17, 2027 EXPIRATION

QGEN $65.00 Put

QGEN271217P00065000

Latest saved OI320Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
QGEN $65.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3201600 2026-10-02: 300 OI2026-10-05: 313 OI2026-10-06: 313 OI2026-10-07: 313 OI2026-10-08: 313 OI2026-10-09: 313 OI2026-10-13: 313 OI2026-10-15: 313 OI2026-10-16: 313 OI2026-10-21: 320 OI2026-10-23: 320 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

QGEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3200
Oct 21, 2026320+7
Oct 16, 20263130
Oct 15, 20263130
Oct 13, 20263130
Oct 09, 20263130
Oct 08, 20263130
Oct 07, 20263130
Oct 06, 20263130
Oct 05, 2026313+13
Oct 02, 2026300No prior observation