Latest P/E ratio for Fastly: -43.7 — see history and peer comparisons.
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+ Follow-43.70
The P/E ratio compares a company's stock price to its earnings per share. A lower P/E ratio may indicate that the stock is undervalued.
Fastly (FSLY) currently reports a P/E ratio of -43.7. That is below the Technology sector average of 25.38. Use the charts on this page to explore Fastly's P/E ratio history and peer comparisons.
Fastly's P/E ratio of -43.7 is lower than the Technology sector average of 25.38. That is roughly 272.2% below the sector mean. A reading lower peers can reflect different growth expectations, capital structure, or profitability — so it is worth checking the peer comparison chart before drawing conclusions.
The P/E ratio is a valuation multiple that relates Fastly's market price to a fundamental measure such as earnings, sales, or book value. At -43.7, FSLY can look expensive or cheap only in context — versus its own history, growth rate, and Technology peers. Higher multiples often price in stronger expected growth; lower ones can signal value or concern.
Start with the current P/E ratio of -43.7, then check the historical chart for trend and the peer comparison chart for relative positioning. The Technology average is 25.38. From there, open related valuation or income-statement pages for Fastly, and consider following FSLY for alerts when major investors trade the stock.
Fastly is classified in the Technology sector. On P/E ratio, it currently shows -43.7 versus a sector average near 25.38. Sector peers often share similar capital intensity and growth regimes, so relative rankings inside Technology are usually more informative than comparing FSLY with unrelated industries.