By the time he retires in a few years, Peter Brandt will have traded across 6 decades. He is the author of Diary of a Commodity Trader and the brains behind Factor Research.
Brian Shannon is a prolific blogger and author and a major contributor to StockTwits.
His blog Alphatrends.net is celebrating its 10th year.
His book is called Technical Analysis Using Multiple Time Frames.
Matt Davio is an expert at trading with Market Profile.
Financial markets are a creation of humans: humans who respond with fear and uncertainty, humans with damaged egos, humans who curse others for their mistakes, humans who make predictions, and humans who follow the crowd.
Market prices, like humans, are sometimes - but not always - driven by sentiment.