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Contract OI history

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Dec 18, 2026 EXPIRATION

DLR $175.00 Put

DLR261218P00175000

Latest saved OI143Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DLR $175.00 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. 143710 2026-10-02: 95 OI2026-10-05: 96 OI2026-10-06: 96 OI2026-10-07: 97 OI2026-10-08: 98 OI2026-10-09: 135 OI2026-10-13: 135 OI2026-10-14: 138 OI2026-10-15: 138 OI2026-10-16: 141 OI2026-10-21: 141 OI2026-10-23: 143 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, 2026Viewing143+2
Oct 21, 20261410
Oct 16, 2026141+3
Oct 15, 20261380
Oct 14, 2026138+3
Oct 13, 20261350
Oct 09, 2026135+37
Oct 08, 202698+1
Oct 07, 202697+1
Oct 06, 2026960
Oct 05, 202696+1
Oct 02, 202695No prior observation