OITracker Cboe delayed data

Contract OI history

Back to XERS

Jan 15, 2027 EXPIRATION

XERS $5.00 Put

XERS270115P00005000

Latest saved OI199Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
XERS $5.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 199990 2026-10-08: 198 OI2026-10-09: 198 OI2026-10-13: 199 OI2026-10-14: 199 OI2026-10-16: 199 OI2026-10-20: 199 OI2026-10-23: 199 OI Oct 08, 2026Oct 23, 2026

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

XERS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261990
Oct 20, 2026Viewing1990
Oct 16, 20261990
Oct 14, 20261990
Oct 13, 2026199+1
Oct 09, 20261980
Oct 08, 2026198No prior observation