Shares of cybersecurity giant Palo Alto Networks Inc (NASDAQ: PANW) have been on one of the most explosive runs in the software space in recent weeks. The stock was changing hands below $150 at the end of March, and it's now trading around $240, having posted gains in seven straight sessions through the end of last week.
That's a move of more than 70% in less than two months, one that has taken the stock to record highs while also pushing its relative strength index (RSI) to 87. This is not only its highest reading ever, but one of the most extreme RSI readings among all mega-caps right now.
