OITracker Cboe delayed data

Contract OI history

Back to SMCI

Jan 21, 2028 EXPIRATION

SMCI $40.00 Call

SMCI280121C00040000

Latest saved OI6,495Oct 23, 2026
Last change+137vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $40.00 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. 6,4953,2470 2026-10-09: 6,104 OI2026-10-13: 6,134 OI2026-10-14: 6,134 OI2026-10-15: 6,228 OI2026-10-16: 6,271 OI2026-10-21: 6,358 OI2026-10-23: 6,495 OI Oct 09, 2026Oct 23, 2026

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

SMCI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,495+137
Oct 21, 20266,358+87
Oct 16, 20266,271+43
Oct 15, 20266,228+94
Oct 14, 20266,1340
Oct 13, 20266,134+30
Oct 09, 20266,104No prior observation