OITracker Cboe delayed data

Contract OI history

Back to GFS

Jan 21, 2028 EXPIRATION

GFS $60.00 Put

GFS280121P00060000

Latest saved OI1,059Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GFS $60.00 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. 1,0595290 2026-10-09: 63 OI2026-10-13: 63 OI2026-10-14: 63 OI2026-10-15: 63 OI2026-10-16: 1,059 OI2026-10-21: 1,059 OI2026-10-23: 1,059 OI Oct 09, 2026Oct 23, 2026

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

GFS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,0590
Oct 21, 20261,0590
Oct 16, 20261,059+996
Oct 15, 2026630
Oct 14, 2026630
Oct 13, 2026630
Oct 09, 202663No prior observation