Is Polymechplast Ma overvalued or undervalued?

As of 7 November 2025, the valuation grade for Polymechplast Ma has moved from expensive to very expensive, indicating a significant increase in perceived overvaluation. The company is currently assessed as overvalued. Key ratios include a PE ratio of 51.42, an EV to EBITDA of 17.76, and a Price to Book Value of 1.29, all of which suggest that the stock is priced at a premium compared to its earnings and book value.
In comparison to peers, Polymechplast Ma's PE ratio is lower than Thermax's 56.7 and BEML Ltd's 56.53, both categorized as very expensive, but still reflects a high valuation in the context of the industry. The PEG ratio of 0.00 indicates no growth expectations, which is concerning. While Polymechplast Ma has shown strong returns over the long term, including a 105.78% increase over the past five years, its recent performance has lagged behind the Sensex, with a year-to-date decline of 18.89% compared to a 6.50% gain in the index.