OITracker Cboe delayed data

Contract OI history

Back to MG

May 21, 2027 EXPIRATION

MG $20.00 Call

MG270521C00020000

Latest saved OI2,091Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MG $20.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,0911,0450 2026-10-02: 1,621 OI2026-10-06: 1,637 OI2026-10-07: 1,637 OI2026-10-08: 1,690 OI2026-10-09: 1,787 OI2026-10-13: 1,959 OI2026-10-14: 2,049 OI2026-10-16: 2,091 OI2026-10-20: 2,091 OI2026-10-23: 2,091 OI Oct 02, 2026Oct 23, 2026

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

MG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,0910
Oct 20, 2026Viewing2,0910
Oct 16, 20262,091+42
Oct 14, 20262,049+90
Oct 13, 20261,959+172
Oct 09, 20261,787+97
Oct 08, 20261,690+53
Oct 07, 20261,6370
Oct 06, 20261,637+16
Oct 02, 20261,621No prior observation