OITracker Cboe delayed data

Contract OI history

Back to CSGP

Nov 20, 2026 EXPIRATION

CSGP $25.00 Put

CSGP261120P00025000

Latest saved OI556Oct 23, 2026
Last change-9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSGP $25.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5652820 2026-10-09: 415 OI2026-10-13: 417 OI2026-10-14: 417 OI2026-10-15: 417 OI2026-10-16: 468 OI2026-10-21: 565 OI2026-10-23: 556 OI Oct 09, 2026Oct 23, 2026

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

CSGP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing556-9
Oct 21, 2026565+97
Oct 16, 2026468+51
Oct 15, 20264170
Oct 14, 20264170
Oct 13, 2026417+2
Oct 09, 2026415No prior observation