What is Re-rating?

Ratin / 03 Sep 2026 / Categories: DSIJ_Magazine_Web, DSIJMagazine_App, Editorial, Letter to Editor, Letter to Editor

What is Re-rating?

I have come across the term ‘re-rating’ several times and would like to understand it better.

I have been reading Dalal Street magazine for the past few months, and I must say that it has helped me significantly improve my knowledge of investing. I have come across the term ‘re-rating’ several times and would like to understand it better. Could you please explain what it means and how it affects a stock’s valuation? - Saniya Dwivedi [EasyDNNnews:PaidContentStart]

Editor Responds: Thank you for your kind words. Re-rating refers to a change in the valuation multiple that investors are willing to pay for a company’s shares. For instance, if a stock was trading at a P/E multiple of 15 and investors later value it at 20 times earnings, the stock has undergone a positive re-rating. This generally happens when the market becomes more optimistic about the company’s growth prospects, profitability, business quality or future earnings. Conversely, a decline in the valuation multiple is called a de-rating. Importantly, re-rating can drive stock prices higher even when earnings growth remains moderate. However, investors should assess whether the higher valuation is supported by sustainable earnings growth and improving fundamentals.

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