Alex Krainer is a friend of Doug Casey. He’s a commodities trader, author, and the creator of I-System Trend Following. Alex writes one of the best trend following newsletters on the market, delivering reliable, versatile and effective daily decision support for investors and traders.

His book “Mastering Uncertainty in Commodities Trading,” was rated the #1 book on Financial Expert UK’s list of “The 5 Best Commodities Books for Investors and Traders” for 2021 and 2022.