Panamax is correct. We need not worry about HFT. Wash trades would not probably not be an issue either.

Having said that, "someone" is trying very hard to keep the SP down for their own gain. Stay the course. I don't know of any silver stocks that could be had for 3.5 cents. or so, that have anything close to what UC can currently boast. UC should be trading well north of 10 cents.