Somebody's still day-trading based on spam emails.

The stock I quoted, SBNS, has this short-term history:
open high low close
today: 1.80 2.83 1.75 1.93
-1: 1.38 1.65 1.00 1.65
-2: 1.16 1.34 1.11 1.34
-3: 1.06 1.14 1.03 1.14
-4: 0.72 1.01 0.71 0.98
-5: 0.72 0.72 0.65 0.65

(This is all public information.)
Looks like the dumping has proceeded as planned.