CrowdStrike is a cloud-based endpoint security software company that has posted a 104.1% one-year return. Its P/E of 5,327.5x, however, is by far the most extreme valuation in this entire batch — essentially reflecting a stock price that has run up while net income remains near zero.

Profitability (D) is also near the bottom, marking a classic high-growth SaaS pattern: strong revenue growth (subscription renewal rates, etc.) that hasn't yet fully converted into earnings. At this kind of extreme valuation, even a modest sign of growth deceleration could trigger a sharp correction, so position sizing deserves particular care.