1/4 Tick chart of the NYSE-ONLY session for the SPX (9:30AM-4PM ET). It shows the last week (Feb 7 - 14). Highlighted and admittedly messy are a

1/4 Tick chart of the NYSE-ONLY session for the SPX (9:30AM-4PM ET). It shows the last week (Feb 7 - 14). Highlighted and admittedly messy are a