OITracker Cboe delayed data

Contract OI history

Back to CSWC

Dec 18, 2026 EXPIRATION

CSWC $25.00 Put

CSWC261218P00025000

Latest saved OI527Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSWC $25.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5282640 2026-10-09: 526 OI2026-10-13: 526 OI2026-10-14: 526 OI2026-10-16: 526 OI2026-10-20: 528 OI2026-10-23: 527 OI Oct 09, 2026Oct 23, 2026

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

CSWC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing527-1
Oct 20, 2026528+2
Oct 16, 20265260
Oct 14, 20265260
Oct 13, 20265260
Oct 09, 2026526No prior observation