Some Pandas Share price stuff

gistfile1.py

from pandas import *
import pandas.io.data as web
import datetime

start = datetime.datetime(2010, 1, 1)
end = datetime.datetime(2014, 8, 15)

# Get daily price data
ctx = web.DataReader('ctx.ax', 'yahoo', start, end)


wkly = ctx['Adj Close'].resample('W-FRI', how='ohlc')
wkly_vol = ctx['Volume'].resample('W-FRI', how='mean')

df = DataFrame(wkly)
df['Avg Vol'] = wkly_vol