I started watching this stock recently, and the volume each day is pretty good. However I have been amazed that each day the number of large blocks (10K or more share blocks) is very small as a percent of the total volume. Even today the 600K shares traded (so far) look mostly in 100 to 400 share trades. Only one block of 10,900 traded today so far. How many little guys trade this stock every day? It must be huge.