I found that some of the stock exchanges is not supported for datareader. Example, Singapore. Any workaround?
query = web.DataReader(("SGX:BLA"), 'google', start, now)
return such error`
IOError: after 3 tries, Google did not return a 200 for url 'http://www.google.com/finance/historical?q=SGX%3ABLA&startdate=Jan+01%2C+2015&enddate=Apr+20%2C+2016&output=csv
It works for IDX indonesia
query = web.DataReader(("IDX:CASS"), 'google', start, now)