Repligen (RGEN) saw its shares surge in the last session with trading volume being higher than average. The latest trend in ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

Participation from Market Makers and ECNs is strictly voluntary and as a result, these sessions may offer less liquidity and inferior prices. Stock prices may also move more quickly in this ...