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Contract OI history

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Mar 19, 2027 EXPIRATION

STWD $16.00 Put

STWD270319P00016000

Latest saved OI3,820Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STWD $16.00 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. 3,8201,9100 2026-10-02: 3,812 OI2026-10-05: 3,815 OI2026-10-06: 3,815 OI2026-10-07: 3,810 OI2026-10-08: 3,820 OI2026-10-09: 3,820 OI2026-10-13: 3,820 OI2026-10-14: 3,820 OI2026-10-15: 3,820 OI2026-10-16: 3,820 OI2026-10-21: 3,820 OI2026-10-23: 3,820 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, 2026Viewing3,8200
Oct 21, 20263,8200
Oct 16, 20263,8200
Oct 15, 20263,8200
Oct 14, 20263,8200
Oct 13, 20263,8200
Oct 09, 20263,8200
Oct 08, 20263,820+10
Oct 07, 20263,810-5
Oct 06, 20263,8150
Oct 05, 20263,815+3
Oct 02, 20263,812No prior observation