there are errors on the following data Stcks daily, on the day of October 20, 2014:
ACE (ACE LTD) NYSE
ARG (AIRGAS INC) NYSE
DD (DU PONT (E.I.) DE NEMOURS) NYSE
ECL (ECOLAB INC) NYSE
PEG (PUBLIC SERVICE ENTERPRISE GP) NYSE
SPG (SIMON PROPERTY GROUP INC) NYSE
attached some graphs.
Thanks.
Roberto
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