The most oversold stocks in the materials sector presents an opportunity to buy into undervalued companies. The RSI is a momentum indicator, which compares a stock's strength on days when prices go up to its strength on days when prices go down.

Here at Zacks, our focus is on the proven Zacks Rank system, which emphasizes earnings estimates and estimate revisions to find great stocks. Nevertheless, we are always paying attention to the latest value, growth, and momentum trends to underscore strong picks.

Here at Zacks, our focus is on the proven Zacks Rank system, which emphasizes earnings estimates and estimate revisions to find great stocks. Nevertheless, we are always paying attention to the latest value, growth, and momentum trends to underscore strong picks.

LSB (LXU) saw its shares surge in the last session with trading volume being higher than average. The latest trend in earnings estimate revisions could translate into further price increase in the near term.