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Contract OI history

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Dec 18, 2026 EXPIRATION

DY $300.00 Put

DY261218P00300000

Latest saved OI155Oct 23, 2026
Last change+26vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DY $300.00 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. 155770 2026-10-02: 36 OI2026-10-05: 36 OI2026-10-06: 36 OI2026-10-07: 37 OI2026-10-08: 37 OI2026-10-09: 37 OI2026-10-13: 37 OI2026-10-14: 37 OI2026-10-15: 37 OI2026-10-16: 37 OI2026-10-21: 129 OI2026-10-23: 155 OI Oct 02, 2026Oct 23, 2026

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

DY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing155+26
Oct 21, 2026129+92
Oct 16, 2026370
Oct 15, 2026370
Oct 14, 2026370
Oct 13, 2026370
Oct 09, 2026370
Oct 08, 2026370
Oct 07, 202637+1
Oct 06, 2026360
Oct 05, 2026360
Oct 02, 202636No prior observation