How to Trade the new Dow Theory Semiconductors are hot right now. Whether you're talking about NVIDIA Corporation (NVDA), Advanced Micro Devices Inc. (AMD), or another company, those pesky little chips are all over the place. They've got a history. Everybody who thinks they first appeared in 1990 is wrong. You gotta go back to the 1800s. Start figuring out why they're […] The post How to Trade the new Dow Theory appeared first on Money Morning - We Make Investing Profitable .