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Contract OI history

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Nov 20, 2026 EXPIRATION

DLR $170.00 Put

DLR261120P00170000

Latest saved OI178Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DLR $170.00 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. 178890 2026-10-02: 55 OI2026-10-05: 55 OI2026-10-06: 55 OI2026-10-07: 55 OI2026-10-08: 55 OI2026-10-09: 67 OI2026-10-13: 71 OI2026-10-14: 176 OI2026-10-15: 177 OI2026-10-16: 177 OI2026-10-21: 178 OI2026-10-23: 178 OI Oct 02, 2026Oct 23, 2026

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

DLR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1780
Oct 21, 2026178+1
Oct 16, 20261770
Oct 15, 2026177+1
Oct 14, 2026176+105
Oct 13, 202671+4
Oct 09, 202667+12
Oct 08, 2026550
Oct 07, 2026550
Oct 06, 2026550
Oct 05, 2026550
Oct 02, 202655No prior observation