this article was automatically generated by barronscom using technology from automated insights with us stock markets set to open in two hours msp recovery mspr was up 97 in premarket trading and plains all amer pipeline paa was up 43 hershey hsy intracellular therapies itci and canadian natl railway cni were all posting gains of at least 3 carnival ccl and mccormick  co mkc had posted declines falling 76 and 74 respectively meanwhile sp 500 futures were down 022 with futures for the dow jones industrial average falling 007 the sp 500 and the dow were down 201 and 156 respectively in the most recent regular trading session stocks in asia were down overnight with japans nikkei 225 index down 091 and chinas shanghai composite index falling 140 us stock markets open for trading at 930 am et