If you’ve ever looked at a trading platform and seen a chart filled with rectangles and vertical lines, you’ve already encountered a candlestick chart — even if you didn’t realize it. These colorful ...

The rally to new highs, followed by a sharp intraday reversal to close lower, could have some chart watchers believing a top has been hit.

A classic ascending triangle pattern forms on the chart of Occidental Petroleum (OXY). These patterns are typically bullish.

Micron shares were little changed in premarket trading Wednesday after the memory chip maker posted better-than-expected ...