candlestick#
A Candlestick chart based on stock price data. This example demonstrates combining multiple glyphs.
Details
- Sampledata:
- Bokeh APIs:
- Keywords:
candlestick
import pandas as pd
from bokeh.plotting import figure, show
from bokeh.sampledata.stocks import MSFT
df = pd.DataFrame(MSFT)[60:120]
df["date"] = pd.to_datetime(df["date"])
inc = df.close > df.open
dec = df.open > df.close
w = 16*60*60*1000 # milliseconds
TOOLS = "pan,wheel_zoom,box_zoom,reset,save"
p = figure(x_axis_type="datetime", tools=TOOLS, width=1000, height=400,
title="MSFT Candlestick", background_fill_color="#efefef")
p.xaxis.major_label_orientation = 0.8 # radians
p.segment(df.date, df.high, df.date, df.low, color="black")
p.vbar(df.date[dec], w, df.open[dec], df.close[dec], color="#eb3c40")
p.vbar(df.date[inc], w, df.open[inc], df.close[inc], fill_color="white",
line_color="#49a3a3", line_width=2)
show(p)