Trading: Exploring Financial Data Visualization: Candlestick Patterns and Indicators
Published in
3 min readMar 17, 2024
Financial markets are dynamic and complex, making it crucial for traders and investors to analyze market data effectively. Visualization plays a pivotal role in understanding trends, patterns, and potential signals within financial data. In this blog post, we’ll delve into the world of financial data visualization, focusing on candlestick patterns and indicators.
import numpy as np
import pandas as pd
import mplfinance as mpf
def generate_random_walk(steps):
"""Generate a random walk."""
walk = np.cumsum(np.random.randn(steps))
return walk
def candlestick_pattern(random_walk):
"""Create a DataFrame with candlestick patterns."""
df = pd.DataFrame({'Close': random_walk})
df['Open'] = df['Close'].shift(1)
df['High'] = df[['Open', 'Close']].max(axis=1)
df['Low'] = df[['Open', 'Close']].min(axis=1)
return df.dropna()
def plot_candlestick(df):
"""Plot candlestick chart."""
df.index = pd.date_range(start=pd.Timestamp.now().date(), periods=len(df), freq='D')
mpf.plot(df, type='candle', style='charles',
title='Random Walk Candlestick Pattern',
ylabel='Price', ylabel_lower='Volume')
def main():
# Generate random walk data
steps = 300
random_walk = generate_random_walk(steps)
# Create candlestick pattern DataFrame…