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Contract OI history

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Nov 20, 2026 EXPIRATION

DNOW $12.50 Put

DNOW261120P00012500

Latest saved OI463Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DNOW $12.50 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. 4832410 2026-10-02: 483 OI2026-10-05: 463 OI2026-10-06: 463 OI2026-10-07: 463 OI2026-10-08: 463 OI2026-10-09: 463 OI2026-10-13: 463 OI2026-10-14: 463 OI2026-10-16: 463 OI2026-10-20: 463 OI2026-10-23: 463 OI Oct 02, 2026Oct 23, 2026

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

DNOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4630
Oct 20, 20264630
Oct 16, 20264630
Oct 14, 20264630
Oct 13, 20264630
Oct 09, 20264630
Oct 08, 20264630
Oct 07, 20264630
Oct 06, 20264630
Oct 05, 2026463-20
Oct 02, 2026483No prior observation