Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

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 for ...

Leica, Panasonic, and Sigma full-frame mirrorless cameras share a common lens system, the L-mount. It's still evolving, but these are the best L-mount lenses we've tested so far. Images, and the ...

I like the Panasonic Lumix S 24-60mm f/2.8 more than some other alternative f/2.8 ‘trinity’ standard zooms. Many of them deprive me of wide-angle coverage, with a 28-70mm zoom range, or thereabouts. I ...