Salix Pharma (yes, another biotech stock) popped on a $175 buyout offer ... the scanner of course would pick this up at 12:40 PM and assuming you weren't at lunch (or fast asleep in China), you would have gotten in early enough to make a few bucks.
Nanex posted a millisecond chart of SLXP on Twitter ... this is a slightly better look than my $9.99 a month datafeed can give.