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Contract OI history

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Mar 19, 2027 EXPIRATION

STWD $12.00 Put

STWD270319P00012000

Latest saved OI826Oct 23, 2026
Last change+125vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STWD $12.00 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. 8264130 2026-10-02: 3 OI2026-10-05: 7 OI2026-10-06: 42 OI2026-10-07: 680 OI2026-10-08: 680 OI2026-10-09: 688 OI2026-10-13: 699 OI2026-10-14: 699 OI2026-10-15: 699 OI2026-10-16: 699 OI2026-10-21: 701 OI2026-10-23: 826 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, 2026826+125
Oct 21, 2026Viewing701+2
Oct 16, 20266990
Oct 15, 20266990
Oct 14, 20266990
Oct 13, 2026699+11
Oct 09, 2026688+8
Oct 08, 20266800
Oct 07, 2026680+638
Oct 06, 202642+35
Oct 05, 20267+4
Oct 02, 20263No prior observation