New Delhi, Dec. 5 -- Looking to invest in the stock market but don't want to risk a big amount? Penny stocks, or shares priced under Rs.100, often attract investors for this very reason. These lesser known and highly volatile stocks sometimes deliver outsized returns.

But as the saying goes, high returns come with high risks. That's why penny stocks tend to appeal more to aggressive investors who also have the stomach to handle sharp swings.

While many penny stocks are too risky to invest in, a few stand out with solid fundamentals and stable business models. Tracking such names early can open the door to potential long-term opportunities.

Here are four fundamentally strong penny stocks worth watching.

The company provides end-to-end ...