OITracker Cboe delayed data

Contract OI history

Back to OPEN

Mar 17, 2028 EXPIRATION

OPEN $2.00 Call

OPEN280317C00002000

Latest saved OI986Oct 23, 2026
Last change+20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OPEN $2.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9864930 2026-10-09: 698 OI2026-10-13: 931 OI2026-10-14: 931 OI2026-10-15: 931 OI2026-10-16: 956 OI2026-10-21: 966 OI2026-10-23: 986 OI Oct 09, 2026Oct 23, 2026

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

OPEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing986+20
Oct 21, 2026966+10
Oct 16, 2026956+25
Oct 15, 20269310
Oct 14, 20269310
Oct 13, 2026931+233
Oct 09, 2026698No prior observation