Nine penny stocks experienced significant surges of 10-21% over the course of just one week, according to The Economic Times. These stocks, which are typically low-priced and considered to be more volatile than larger stocks, saw impressive gains in a short period of time. This sudden increase in value could present opportunities for investors looking to capitalize on the momentum of these stocks. It is important to note, however, that penny stocks can be risky investments due to their high volatility and lower liquidity. Investors should carefully research and consider their options before diving into the world of penny stocks.