another recent member of club parabola. i was a little too early on shorting this one a few weeks ago and was quickly stopped out but i re-shorted it today. parabolic moves like this more often than not end up giving back a lot of the latter-half gains in quick order. trades like this are only for very nimble, aggressive traders so DYODD and set your stops according to your own entry and trading style/rules if you take it. personally, i like to use small positions with relatively wide stops on trades like this but no less than a 3:1 gain/loss ratio from entry.
