Two Types of Market Correction

In the stock market, correction does not happen in just one way. There are mainly two types of correction. The first is price correction, where stock prices fall. The second is valuation correction, where the price-to-earnings (P/E) ratio goes down. Many people follow P/E ratio closely, so it becomes important to understand how both these corrections work together.

Nifty Shows Hidden Correction

From September 2024 to March 2026, the Nifty index fell only about 5%. It moved from around 26,000 to 24,865. At first look, this fall may seem small. But during the same time, the P/E ratio dropped from 24 to 21.8.

Even though company earnings grew by about 6%, the fall in valuation made the real correction much bigger. In reality, the total impact was close to 16%.

Mid Cap Stocks Tell a Bigger Story

Mid cap stocks showed a different picture. The price fell only around 4%, which looks very small. But the P/E ratio dropped sharply by about 30%. At the same time, earnings grew strongly by around 37%. Even after such good growth, the total correction in mid caps reached around 34%. This shows how powerful valuation changes can be.

Small Cap Stocks Face Deep Impact

Small cap stocks saw even stronger correction. Prices dropped about 15%, and the P/E ratio came down by around 23%. Earnings still grew by nearly 11%, which is decent. But when both price fall and valuation drop are combined, the total correction becomes very large, close to 39%. This shows that smaller stocks can be more sensitive to changes.

Why Valuation Expansion and Contraction Matter

At times, the market becomes too optimistic, and P/E ratios expand more than they should. This is called unrealistic expansion. Later, when things settle down, the P/E ratio contracts to more normal levels. This cycle keeps repeating in the market. Understanding this can help investors stay calm during ups and downs.