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Contract OI history

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Dec 18, 2026 EXPIRATION

DLR $155.00 Put

DLR261218P00155000

Latest saved OI147Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DLR $155.00 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. 147730 2026-10-02: 133 OI2026-10-05: 134 OI2026-10-06: 134 OI2026-10-07: 135 OI2026-10-08: 136 OI2026-10-09: 137 OI2026-10-13: 140 OI2026-10-14: 140 OI2026-10-15: 144 OI2026-10-16: 144 OI2026-10-21: 146 OI2026-10-23: 147 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, 2026Viewing147+1
Oct 21, 2026146+2
Oct 16, 20261440
Oct 15, 2026144+4
Oct 14, 20261400
Oct 13, 2026140+3
Oct 09, 2026137+1
Oct 08, 2026136+1
Oct 07, 2026135+1
Oct 06, 20261340
Oct 05, 2026134+1
Oct 02, 2026133No prior observation