Could this short term trading strategy cause the volatility?
Suppose I have 10,000 shares. I put in sell orders after an up tick, say $50 and dump them all. In a matter of hours, esp. if others are doing this as well, this drives down the SP 5-10%. After the SP drops sufficiently I buy back10,000 shares and pocket the difference. I'm wondering if the relatively low volumes of CXR makes a strategy like this easier to pull off? And is CXR in the "sweet spot" for this kind of day-trading to be profitable?