Gee, the smallest trade of the day, a ~$65 buy, occurred 38 SECONDS before the close. Yet most trades were listed as sells all day.
Also note the nearly identically sized 3,500 share trade ONE SECOND after the market opened. I guess someone had inside knowledge of those Walgreen orders flooding in and was hot to place an early buy before Vanguard and Fidelity loaded up. LOLOL!