Is Onix Solar overvalued or undervalued?

As of 14 October 2025, Onix Solar's valuation grade has moved from fair to expensive, indicating a shift towards overvaluation. The company is currently assessed as overvalued, with a PE ratio of 25.17, an EV to EBIT ratio of 24.70, and an ROE of 44.87%. In comparison to its peers, Hindustan Zinc has a PE of 20.73 and an EV to EBITDA of 12.44, while Vedanta shows a more attractive PE of 14.23 and an EV to EBITDA of 5.72, highlighting Onix Solar's relatively high valuation. Despite the recent stock performance, which outpaced the Sensex with a year-to-date return of 33.95% compared to the Sensex's 4.98%, the underlying financial metrics suggest that Onix Solar may not justify its current price level. The high Price to Book Value of 11.30 and a negative ROCE of -18.02% further reinforce the conclusion that the stock is overvalued in its current market context.