Thats the way any normal swing trader would invest.... he would buy low and sell into a run... or move in the stock.... What a normal investor would do is let the stock price climb on it's own so he could sell into the move......
What he wouldn't do is try to limit the move on the upside..... why would he do that.... the larger the move the better the trade.
If you watch the bashers... what you see is desperation every time the stock price moves up..... the Phoney trade line..... and then the equivelent phone trade on the down side...
These guys may be swing trading all right, but that is not their prime motive.... it is only a means to and end..... keeping the stock boxed into a trading range.