Bernstein downgraded CrowdStrike (CRWD) to market perform from outperform, citing its "crowded" trade pumping valuations higher even though cybersecurity is here to stay. Sam Vadas takes a closer look at the price action and weighs in on Bernstein's commentary. Dan Deming says it's hard to "fight the trend" CrowdStrike presents and offers a call fly options trade for investors.