Is QuinStreet, Inc. overvalued or undervalued?

As of 15 August 2025, the valuation grade for QuinStreet, Inc. has moved from expensive to attractive, indicating a shift towards a more favorable assessment. Based on the provided metrics, QuinStreet appears to be undervalued, particularly when considering its P/E ratio of 378, which is significantly higher than peers like Omnicom Group, Inc. at 14.28 and Interpublic Group of Cos., Inc. at 12.38. Additionally, the EV to EBITDA ratio stands at 30.49, while the PEG ratio is 3.68, suggesting that the stock may not be priced appropriately relative to its growth potential.
In terms of performance, QuinStreet's recent stock returns show a mixed picture; while it outperformed the S&P 500 over the past week and month with returns of 4.61% and 15.54% respectively, it has lagged significantly year-to-date and over the past year, with declines of -26.18% and -14.47%. This discrepancy reinforces the notion that the stock may be undervalued, especially given its attractive valuation grade compared to its peers.