Files
ML4T/strategy_evaluation/experiment1.py

237 lines
7.8 KiB
Python

import pandas as pd
import datetime as dt
import sys
import util
import indicators
import marketsim.marketsim as marketsim
import matplotlib.pyplot as plt
from matplotlib.widgets import MultiCursor
from BenchmarkStrategy import BenchmarkStrategy
from ManualStrategy import ManualStrategy
from StrategyLearner import StrategyLearner
from QLearner import QLearner
def plot_indicators(symbol, df):
fig, ax = plt.subplots(4, sharex=True)
price_sma = indicators.price_sma(df, symbol, [8])
bb = indicators.bollinger_band(df, symbol)
rsi = indicators.rsi(df, symbol)
macd = indicators.macd(df, symbol).copy()
df[[symbol]].plot(ax=ax[0])
bb.plot(ax=ax[0])
price_sma.plot(ax=ax[1])
macd.plot(ax=ax[2])
rsi.plot(ax=ax[3])
for a in ax.flat:
a.grid()
m = MultiCursor(fig.canvas, ax, color='r', lw=0.5)
plt.show()
sys.exit(0)
def visualize_correlations(symbol, df):
indicators.price_sma(df, symbol, [8, 21])
indicators.price_delta(df, symbol, 5)
indicators.price_delta(df, symbol, 3)
indicators.price_delta(df, symbol, 1)
indicators.macd(df, symbol)
indicators.rsi(df, symbol)
# df = df[df['rsi'] > 80]
fig, ax = plt.subplots(3, 2) # sharex=True)
df.plot.scatter(x="price_sma_8", y="pct_5", ax=ax[0, 0])
df.plot.scatter(x="price_sma_8", y="pct_3", ax=ax[1, 0])
df.plot.scatter(x="price_sma_8", y="pct_1", ax=ax[2, 0])
# df.plot.scatter(x="rsi", y="pct_5", ax=ax[0, 1])
# df.plot.scatter(x="rsi", y="pct_3", ax=ax[1, 1])
# df.plot.scatter(x="rsi", y="pct_1", ax=ax[2, 1])
df.plot.scatter(x="macd_diff", y="pct_5", ax=ax[0, 1])
df.plot.scatter(x="macd_diff", y="pct_3", ax=ax[1, 1])
df.plot.scatter(x="macd_diff", y="pct_1", ax=ax[2, 1])
for a in ax.flat:
a.grid()
plt.show()
sys.exit(0)
def compare_manual_strategies(symbol, sv, sd, ed):
df = util.get_data([symbol], pd.date_range(sd, ed))
df.drop(columns=["SPY"], inplace=True)
bs = BenchmarkStrategy()
orders = bs.testPolicy(symbol, sd, ed, sv)
df["Benchmark"] = marketsim.compute_portvals(orders, sv)
df["Orders Benchmark"] = orders["Shares"]
ms = ManualStrategy()
orders = ms.testPolicy(symbol, sd, ed, sv, macd_strat=True)
df["MACD Strat"] = marketsim.compute_portvals(orders, sv)
df["Orders MACD"] = orders["Shares"]
# df["Holding Manual"] = orders["Shares"].cumsum()
orders = ms.testPolicy(symbol, sd, ed, sv)
df["Three Strat"] = marketsim.compute_portvals(orders, sv)
df["Orders Three"] = orders["Shares"]
fig, ax = plt.subplots(3, sharex=True)
df[[symbol]].plot(ax=ax[0])
df[["Benchmark", "MACD Strat", "Three Strat"]].plot(ax=ax[1])
df[["Orders Benchmark", "Orders MACD", "Orders Three"]].plot(ax=ax[2])
for a in ax:
a.grid()
MultiCursor(fig.canvas, ax, color='r', lw=0.5)
# plt.show()
fig.set_size_inches(10, 8, forward=True)
plt.savefig('figure_1.png', dpi=fig.dpi)
def compare_all_strategies(symbol, sv, sd, ed):
df = util.get_data([symbol], pd.date_range(sd, ed))
df.drop(columns=["SPY"], inplace=True)
normalize = indicators.normalize
bs = BenchmarkStrategy()
orders = bs.testPolicy(symbol, sd, ed, sv)
df["Benchmark"] = normalize(marketsim.compute_portvals(orders, sv))
df["Orders Benchmark"] = orders["Shares"]
ms = ManualStrategy()
orders = ms.testPolicy(symbol, sd, ed, sv)
df["Manual"] = normalize(marketsim.compute_portvals(orders, sv))
df["Orders Manual"] = orders["Shares"]
sl = StrategyLearner(testing=True)
sl.addEvidence(symbol, sd, ed, sv)
orders = sl.testPolicy(symbol, sd, ed, sv)
df["Strategy"] = normalize(marketsim.compute_portvals(orders, sv))
df["Orders Strategy"] = orders["Shares"]
fig, ax = plt.subplots(3, sharex=True)
df[[symbol]].plot(ax=ax[0])
df[["Benchmark", "Manual", "Strategy"]].plot(ax=ax[1])
df[["Orders Benchmark", "Orders Manual", "Orders Strategy"]].plot(ax=ax[2])
for a in ax:
a.grid()
MultiCursor(fig.canvas, ax, color='r', lw=0.5)
# plt.show()
fig.set_size_inches(10, 8, forward=True)
plt.savefig('figure_2.png', dpi=fig.dpi)
def compare_number_trades():
symbol = "JPM"
sv = 10000
sd = dt.datetime(2008, 1, 1) # in-sample
ed = dt.datetime(2009, 12, 31) # in-sample
df = util.get_data([symbol], pd.date_range(sd, ed))
df.drop(columns=["SPY"], inplace=True)
print(f"| commission | n_orders |")
print(f"-------------------------")
for commission in [0, 9.95, 20, 50, 100]:
ql = QLearner(testing=True, commission=commission, impact=0.005)
ql.addEvidence(symbol, sd, ed, sv)
orders = ql.testPolicy(symbol, sd, ed, sv)
n_orders = orders[orders["Shares"] != 0].shape[0]
print(f"| {commission} | {n_orders} |")
def compare_q_learners():
symbol = "JPM"
sv = 10000
sd = dt.datetime(2008, 1, 1) # in-sample
ed = dt.datetime(2009, 12, 31) # in-sample
sd_out = dt.datetime(2010, 1, 1) # out-sample
ed_out = dt.datetime(2011, 12, 31) # out-sample
df = util.get_data([symbol], pd.date_range(sd_out, ed_out))
df.drop(columns=["SPY"], inplace=True)
bs = BenchmarkStrategy()
orders = bs.testPolicy(symbol, sd_out, ed_out, sv)
df["Benchmark"] = indicators.normalize(marketsim.compute_portvals(orders, sv))
df["Orders Benchmark"] = orders["Shares"]
ql = QLearner(testing=True, verbose=False)
ql.addEvidence(symbol, sd, ed, sv)
orders = ql.testPolicy(symbol, sd_out, ed_out, sv)
df["QL 5"] = indicators.normalize(marketsim.compute_portvals(orders, sv))
df["Orders QL 5"] = orders["Shares"]
ql = QLearner(testing=True, verbose=False, n_bins=4)
ql.addEvidence(symbol, sd, ed, sv)
orders = ql.testPolicy(symbol, sd_out, ed_out, sv)
df["QL 4"] = indicators.normalize(marketsim.compute_portvals(orders, sv))
df["Orders QL 4"] = orders["Shares"]
fig, ax = plt.subplots(3, sharex=True)
df[[symbol]].plot(ax=ax[0])
df[["Benchmark", "QL 5", "QL 4"]].plot(ax=ax[1])
df[["Orders Benchmark", "Orders QL 5", "Orders QL 4"]].plot(ax=ax[2])
for a in ax:
a.grid()
m = MultiCursor(fig.canvas, ax, color='r', lw=0.5)
fig.set_size_inches(10, 8, forward=True)
plt.savefig('figure_4.png', dpi=fig.dpi)
sys.exit(0)
def experiment1(create_report=False):
symbol = "JPM"
sv = 10000
sd = dt.datetime(2008, 1, 1) # in-sample
ed = dt.datetime(2009, 12, 31) # in-sample
sd_out = dt.datetime(2010, 1, 1) # out-sample
ed_out = dt.datetime(2011, 12, 31) # out-sample
df = util.get_data([symbol], pd.date_range(sd_out, ed_out))
df.drop(columns=["SPY"], inplace=True)
if create_report:
compare_manual_strategies(symbol, sv, sd, ed)
compare_all_strategies(symbol, sv, sd, ed)
sys.exit(0)
# visualize_correlations(symbol, df)
# plot_indicators(symbol, df)
# compare_number_trades(symbol, sv, sd, ed)
# compare_q_learners()
bs = BenchmarkStrategy()
orders = bs.testPolicy(symbol, sd_out, ed_out, sv)
df["Benchmark"] = indicators.normalize(marketsim.compute_portvals(orders, sv))
df["Orders Benchmark"] = orders["Shares"]
ql = QLearner(testing=True, verbose=False)
ql.addEvidence(symbol, sd, ed, sv)
orders = ql.testPolicy(symbol, sd_out, ed_out, sv)
df["QL"] = indicators.normalize(marketsim.compute_portvals(orders, sv))
df["Orders QL"] = orders["Shares"]
fig, ax = plt.subplots(3, sharex=True)
df[[symbol]].plot(ax=ax[0])
df[["Benchmark", "QL"]].plot(ax=ax[1])
df[["Orders Benchmark", "Orders QL"]].plot(ax=ax[2])
for a in ax:
a.grid()
m = MultiCursor(fig.canvas, ax, color='r', lw=0.5)
plt.show()
# fig.set_size_inches(10, 8, forward=True)
# plt.savefig('figure_4.png', dpi=fig.dpi)
if __name__ == "__main__":
experiment1()