Let's chart the stock price distribution of quotes from Yahoo Finance.
today = date.today() start = (today.year - 1, today.month, today.day) quotes = quotes_historical_yahoo(symbol, start, today)
quotes = np.array(quotes) close = quotes.T[4]
plt.hist(close, np.sqrt(len(close))) plt.show()
The histogram for DISH appears as follows:
We charted the stock price distribution of DISH as a histogram (see stockhistogram.py
):
from matplotlib.finance import quotes_historical_yahoo import sys from datetime import date import matplotlib.pyplot as plt import numpy as np today = date.today() start = (today.year - 1, today.month, today.day) symbol = 'DISH' if len(sys.argv) == 2: symbol = sys.argv[1] quotes = quotes_historical_yahoo(symbol, start, today) quotes = np.array(quotes) close = quotes.T[4] plt.hist(close, np.sqrt(len(close))) plt.show()