In the weekly bar chart of CRM, below, we can see a bullish configuration. A long and strong uptrend. Prices above the rising 40-week moving average line.
The weekly OBV line in a long uptrend telling us of strong accumulation (buying). A weekly MACD oscillator buy signal in January.
Bottom-line strategy: Sometimes traders bid up a stock too much ahead of earnings and prices decline on the news. I have no idea if that will be the case for CRM. The charts and indicators look strong and I would probably risk a close below $155 if I was long CRM now. The $200-$215 area is my upside price target.