OITracker Cboe delayed data

Contract OI history

Back to TSLX

Dec 18, 2026 EXPIRATION

TSLX $17.50 Call

TSLX261218C00017500

Latest saved OI422Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLX $17.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4312150 2026-10-02: 431 OI2026-10-05: 427 OI2026-10-06: 427 OI2026-10-07: 427 OI2026-10-08: 427 OI2026-10-09: 427 OI2026-10-13: 427 OI2026-10-14: 427 OI2026-10-16: 427 OI2026-10-20: 422 OI2026-10-23: 422 OI Oct 02, 2026Oct 23, 2026

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

TSLX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4220
Oct 20, 2026422-5
Oct 16, 20264270
Oct 14, 20264270
Oct 13, 20264270
Oct 09, 20264270
Oct 08, 20264270
Oct 07, 20264270
Oct 06, 20264270
Oct 05, 2026427-4
Oct 02, 2026431No prior observation