Is Lumax Auto Tech. overvalued or undervalued?

As of 2 June 2025, the valuation grade for Lumax Auto Tech. has moved from fair to expensive, indicating a shift towards overvaluation. The company is currently assessed as overvalued based on its key financial ratios, including a PE ratio of 36.91, a Price to Book Value of 7.86, and an EV to EBITDA ratio of 14.98. These figures suggest that the stock is trading at a premium compared to its earnings and book value.
In comparison to its peers, Lumax Auto Tech. has a higher PE ratio than Samvardhana Motherson, which stands at 29.14, and a significantly higher EV to EBITDA ratio compared to the industry average. Other competitors like Bosch and Uno Minda also reflect expensive valuations, but Lumax's ratios still indicate that it is on the higher end of the spectrum. Notably, Lumax Auto Tech. has outperformed the Sensex significantly over various time frames, including a 90.76% return over the past year, reinforcing the notion of its current overvaluation.