this market,in my opinion requires traders to walk away after a decent profit. i am up 410 for the day on shorting SIGM for a quick scalp. we were lucky yesterday but this current market will decimate those that over trade. prop firms may not like the smaller commissions but paying the bills is paramount so walking away after a good trade seems more logical than ever. what winds up happening is a 400 dollar gain gets dwindles away from commissions and very small 20 and 30 dollar losses. it makes no sense.