The potash market is looking strong today thanks to news of increasingly positive supply and demand fundamentals. Potash Corp. (NYSE:POT) is leading the charge.

Keep an eye on volume, it can lead to big-time profit opportunity. Or it can save you from getting in at the top. A look at Intrepid Potash (NYSE:IPI) proves its worth.

What to do with your refiner shares.

With the new issues market heating up, Cash McDash has had a very busy week. Not all IPOs are highfliers — some are outright duds. Find out how Cash deals with those.This company you might call an “E-Trade on steroids” looks like a buy.

Was last Friday’s rally a sign of renewed optimism? Or something else? Cash McDash explains the ins and outs of options expiration days (and the games that get played). New deals in the pipeline, the aftermath of the Intrepid Potash deal, and more.