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Contract OI history

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Oct 30, 2026 EXPIRATION

NLY $18.50 Put

NLY261030P00018500

Latest saved OI1,186Oct 23, 2026
Last change+27vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NLY $18.50 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. 1,1865930 2026-10-02: 143 OI2026-10-05: 144 OI2026-10-06: 135 OI2026-10-07: 135 OI2026-10-08: 129 OI2026-10-09: 140 OI2026-10-13: 141 OI2026-10-14: 930 OI2026-10-15: 931 OI2026-10-16: 1,159 OI2026-10-21: 1,159 OI2026-10-23: 1,186 OI Oct 02, 2026Oct 23, 2026

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

NLY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,186+27
Oct 21, 20261,1590
Oct 16, 20261,159+228
Oct 15, 2026931+1
Oct 14, 2026930+789
Oct 13, 2026141+1
Oct 09, 2026140+11
Oct 08, 2026129-6
Oct 07, 20261350
Oct 06, 2026135-9
Oct 05, 2026144+1
Oct 02, 2026143No prior observation