Google Stock Price Daily Percent Change Munging

Adding the Symbol

from trump.orm import SymbolManager
from trump.templating import YahooFinaceFT

sm = SymbolManager()

GOOGpct = sm.create(name = "GOOGpct",
                    description = "Google Percent Change")

fdtemp = YahooFinanceFT("GOOG")

mgtemp = PctChangeMT()

GOOGpct.add_feed(fdtemp, munging=mgtemp)

Using the Symbol

from trump.orm import SymbolManager

sm = SymbolManager()

GOOG = sm.get("GOOGpct")

#optional
GOOG.cache()

print GOOG.df.tail()

#             GOOGpct
# 2015-05-04  0.005354
# 2015-05-05 -0.018455
# 2015-05-06 -0.012396
# 2015-05-07  0.012361
# 2015-05-08  0.014170