OITracker Cboe delayed data

Contract OI history

Back to STWD

Jan 15, 2027 EXPIRATION

STWD $20.00 Call

STWD270115C00020000

Latest saved OI2,504Oct 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 $20.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,6001,3000 2026-10-02: 2,600 OI2026-10-05: 2,592 OI2026-10-06: 2,592 OI2026-10-07: 2,592 OI2026-10-08: 2,592 OI2026-10-09: 2,592 OI2026-10-13: 2,567 OI2026-10-14: 2,567 OI2026-10-15: 2,567 OI2026-10-16: 2,567 OI2026-10-21: 2,504 OI2026-10-23: 2,504 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, 2026Viewing2,5040
Oct 21, 20262,504-63
Oct 16, 20262,5670
Oct 15, 20262,5670
Oct 14, 20262,5670
Oct 13, 20262,567-25
Oct 09, 20262,5920
Oct 08, 20262,5920
Oct 07, 20262,5920
Oct 06, 20262,5920
Oct 05, 20262,592-8
Oct 02, 20262,600No prior observation