If it breaks 621.5 go long with taking small targets, remember a strong resistance at 621.5. Sell very cautiously and use a very strict stop-loss. While there is a strong resistance at 621.5, the stock is looking strong because it retraced fully and broke the trend line
upwards with high volume
. Well their can be consolidation in the stock now, maybe a pullback can come too but the stock looks strong for long term investment.