In a recent series of cases, the Court of Appeals for the Federal Circuit (CAFC) evaluated whether examples in a patent specification will support infringement of alternative embodiments. Two recent ...

Looking at a stock chart is a great way to gain instant visual insight into the performance and momentum of a stock market index like the S&P 500. Yet, even broad-market visualizations need context.

The S&P 500 (SP500) on Friday slipped 0.64% for the week to end at 6,051.09 points, posting losses in three out of five sessions. Its accompanying SPDR S&P 500 ETF Trust (NYSEARCA:SPY) shed 0.59% for ...

In technical analysis, the concept of "market breadth" refers to the percentage of common stocks that are participating in a given price performance trend expressed in a broad market index. A "breadth ...