5/11 Performance Drags with Biotech, Healthcare and Transports - Refiners Perk Up - Plus AES, EMR, FLIR and NTAP http://stockcharts.com/members/articles/arthurhill/2017/05/performance-drags-with-biotech-healthcare-and-transports----refiners-perk-up---plus-aes-emr-flir-and-ntap.html