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Contract OI history

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Dec 18, 2026 EXPIRATION

STWD $13.00 Put

STWD261218P00013000

Latest saved OI228Oct 23, 2026
Last change-20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STWD $13.00 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. 2521260 2026-10-02: 224 OI2026-10-05: 237 OI2026-10-06: 246 OI2026-10-07: 246 OI2026-10-08: 246 OI2026-10-09: 246 OI2026-10-13: 251 OI2026-10-14: 251 OI2026-10-15: 252 OI2026-10-16: 252 OI2026-10-21: 248 OI2026-10-23: 228 OI Oct 02, 2026Oct 23, 2026

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

STWD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026228-20
Oct 21, 2026Viewing248-4
Oct 16, 20262520
Oct 15, 2026252+1
Oct 14, 20262510
Oct 13, 2026251+5
Oct 09, 20262460
Oct 08, 20262460
Oct 07, 20262460
Oct 06, 2026246+9
Oct 05, 2026237+13
Oct 02, 2026224No prior observation