We have covered Prologis (NYSE: PLD ) for a few years now, and at times, we have been more optimistic , but last year we became more cautious given some temporary headwinds. While the valuation andAnalyst’s Disclosure: I/we have a beneficial long position in the shares of PLD, UPS, DHLGY either through stock ownership, options, or other derivatives. I wrote this article myself, and it expresses my own opinions. I am not receiving compensation for it (other than from Seeking Alpha). I have no business relati ...