IPython 与 RQAlpha¶

加载 RQAlpha magic¶

In [3]:

%load_ext rqalpha

The rqalpha extension is already loaded. To reload it, use:
  %reload_ext rqalpha

查看 RQAlpha magic 帮助¶

我们可以通过 %%rqalpha 直接在 cell 中运行回测代码。 %%rqalpha 后面的参数等价于在 CLI 中后面的 rqalpha run 的参数

In [2]:

%%rqalpha -h
""

Usage: ipykernel_launcher.py [OPTIONS]

  Start to run a strategy

Options:
  -h, --help                      Show this message and exit.
  -d, --data-bundle-path PATH
  -f, --strategy-file PATH
  -s, --start-date DATE
  -e, --end-date DATE
  -bm, --benchmark TEXT
  -mm, --margin-multiplier FLOAT
  -a, --account TEXT...           set account type with starting cash
  -fq, --frequency [1d|1m|tick]
  -rt, --run-type [b|p]
  --resume
  --source-code TEXT
  -l, --log-level [verbose|debug|info|error|none]
  --disable-user-system-log       disable user system log stdout
  --disable-user-log              disable user log stdout
  --locale [cn|en]
  --extra-vars TEXT               override context vars
  --enable-profiler               add line profiler to profile your strategy
  --config TEXT                   config file path
  -mc, --mod-config TEXT...       mod extra config
  --stock-t1 / --no-stock-t1      [sys_accounts] enable/disable stock T+1
  --report PATH                   [sys_analyser] save report
  -o, --output-file PATH          [sys_analyser] output result pickle file
  -p, --plot / --no-plot          [sys_analyser] plot result
  --plot-save TEXT                [sys_analyser] save plot to file
  --progress                      [sys_progress]show progress bar
  --no-short-stock / --short-stock
                                  [sys_risk] enable stock shorting
  --signal                        [sys_simulation] exclude match engine
  -sp, --slippage FLOAT           [sys_simulation] set slippage
  -cm, --commission-multiplier FLOAT
                                  [sys_simulation] set commission multiplier
  -me, --match-engine [current_bar|next_bar|last|best_own|best_counterparty]
                                  [Deprecated][sys_simulation] set matching
                                  type
  -mt, --matching-type [current_bar|next_bar|last|best_own|best_counterparty]
                                  [sys_simulation] set matching type

使用 %%rqalpha 进行回测¶

In [3]:

%%rqalpha -s 20100101 -e 20170505 -p -bm 000001.XSHG --account stock 100000

def init(context):
    context.stocks = ['000300.XSHG', '000905.XSHG', '000012.XSHG']


def handle_bar(context, bar_dict):
    [hs, zz, gz] = context.stocks
    hs_history20 = history_bars(hs, 20, '1d', 'close')
    zz_history20 = history_bars(zz, 20, '1d', 'close')

    hsIncrease = hs_history20[-1] - hs_history20[0]
    zzIncrease = zz_history20[-1] - zz_history20[0]

    positions = context.portfolio.positions
    [hsQuality, zzQuality, gzQuality] = [positions[hs].quantity, positions[zz].quantity, positions[gz].quantity]
    if hsIncrease < 0 and zzIncrease < 0:
        if hsQuality > 0: order_target_percent(hs, 0)
        if zzQuality > 0: order_target_percent(zz, 0)
        order_target_percent(gz, 1)
    elif hsIncrease < zzIncrease:
        if hsQuality > 0: order_target_percent(hs, 0)
        if gzQuality > 0: order_target_percent(gz, 0)
        order_target_percent(zz, 1)
    else:
        if zzQuality > 0: order_target_percent(zz, 0)
        if gzQuality > 0: order_target_percent(gz, 0)
        order_target_percent(hs, 1)
        #logger.info("positions hs300: " + str(hsQuality) + ", zz500: " + str(zzQuality) + ", gz: " + str(gzQuality))

../_images/notebooks_run-rqalpha-in-ipython_6_0.png

获取回测报告¶

运行完回测后，报告会自动存储到 report 变量中。可以直接通过 report 变量获取当次回测的结果。

另外 rqalpha 的 mod 的输出会自动存储在 results 变量中。

In [4]:

results.keys()

Out[4]:

dict_keys(['sys_analyser'])

In [5]:

report.keys()

Out[5]:

dict_keys(['summary', 'trades', 'portfolio', 'benchmark_portfolio', 'stock_account', 'stock_positions'])

In [6]:

report.trades[:5]

Out[6]:

	commission	exec_id	last_price	last_quantity	order_book_id	order_id	position_effect	side	symbol	tax	trading_datetime	transaction_cost
datetime
2010-01-04 15:00:00	79.961424	1498453688	122.34	817	000012.XSHG	1498453672	None	BUY	国债指数	0	2010-01-04 15:00:00	79.961424
2010-01-06 15:00:00	79.948352	1498453689	122.32	817	000012.XSHG	1498453673	None	SELL	国债指数	0	2010-01-06 15:00:00	79.948352
2010-01-06 15:00:00	76.444704	1498453690	4550.28	21	000905.XSHG	1498453674	None	BUY	中证500(沪)	0	2010-01-06 15:00:00	76.444704
2010-01-07 15:00:00	74.913888	1498453691	4459.16	21	000905.XSHG	1498453675	None	SELL	中证500(沪)	0	2010-01-07 15:00:00	74.913888
2010-01-07 15:00:00	78.180552	1498453692	122.31	799	000012.XSHG	1498453676	None	BUY	国债指数	0	2010-01-07 15:00:00	78.180552

In [7]:

report.portfolio[:5]

Out[7]:

	cash	market_value	static_unit_net_value	total_value	unit_net_value	units
date
2010-01-04	-31.741	99951.78	1.000	99920.039	0.999200	100000.0
2010-01-05	-31.741	99902.76	0.999	99871.019	0.998710	100000.0
2010-01-06	4191.426	95555.88	0.999	99747.306	0.997473	100000.0
2010-01-07	-44.999	97725.69	0.997	97680.691	0.976807	100000.0
2010-01-08	-44.999	97733.68	0.977	97688.681	0.976887	100000.0

In [8]:

report.stock_positions[:5]

Out[8]:

	avg_price	last_price	market_value	order_book_id	quantity	symbol
date
2010-01-04	122.34	122.34	99951.78	000012.XSHG	817	国债指数
2010-01-05	122.34	122.28	99902.76	000012.XSHG	817	国债指数
2010-01-06	122.34	122.32	0.00	000012.XSHG	0	国债指数
2010-01-06	4550.28	4550.28	95555.88	000905.XSHG	21	中证500(沪)
2010-01-07	4550.28	4459.16	0.00	000905.XSHG	0	中证500(沪)

使用 run_func 运行回测¶

In [9]:

config = {
  "base": {
    "start_date": "2010-01-01",
    "end_date": "2017-05-05",
    "benchmark": "000001.XSHG",
    "accounts": {
        "stock": 100000
    }
  },
  "extra": {
    "log_level": "info",
  },
  "mod": {
    "sys_analyser": {
      "enabled": True,
      "plot": True,
    },
  }
}


from rqalpha.api import *
from rqalpha import run_func


def init(context):
    context.stocks = ['000300.XSHG', '000905.XSHG', '000012.XSHG']


def handle_bar(context, bar_dict):
    [hs, zz, gz] = context.stocks
    hs_history20 = history_bars(hs, 20, '1d', 'close')
    zz_history20 = history_bars(zz, 20, '1d', 'close')

    hsIncrease = hs_history20[-1] - hs_history20[0]
    zzIncrease = zz_history20[-1] - zz_history20[0]

    positions = context.portfolio.positions
    [hsQuality, zzQuality, gzQuality] = [positions[hs].quantity, positions[zz].quantity, positions[gz].quantity]
    if hsIncrease < 0 and zzIncrease < 0:
        if hsQuality > 0: order_target_percent(hs, 0)
        if zzQuality > 0: order_target_percent(zz, 0)
        order_target_percent(gz, 1)
    elif hsIncrease < zzIncrease:
        if hsQuality > 0: order_target_percent(hs, 0)
        if gzQuality > 0: order_target_percent(gz, 0)
        order_target_percent(zz, 1)
    else:
        if zzQuality > 0: order_target_percent(zz, 0)
        if gzQuality > 0: order_target_percent(gz, 0)
        order_target_percent(hs, 1)


results = run_func(init=init, handle_bar=handle_bar, config=config)

../_images/notebooks_run-rqalpha-in-ipython_14_0.png

In [10]:

report = results["sys_analyser"]

In [11]:

report["trades"][:5]

Out[11]:

	commission	exec_id	last_price	last_quantity	order_book_id	order_id	position_effect	side	symbol	tax	trading_datetime	transaction_cost
datetime
2010-01-04 15:00:00	79.961424	1498454089	122.34	817	000012.XSHG	1498454073	None	BUY	国债指数	0	2010-01-04 15:00:00	79.961424
2010-01-06 15:00:00	79.948352	1498454090	122.32	817	000012.XSHG	1498454074	None	SELL	国债指数	0	2010-01-06 15:00:00	79.948352
2010-01-06 15:00:00	76.444704	1498454091	4550.28	21	000905.XSHG	1498454075	None	BUY	中证500(沪)	0	2010-01-06 15:00:00	76.444704
2010-01-07 15:00:00	74.913888	1498454092	4459.16	21	000905.XSHG	1498454076	None	SELL	中证500(沪)	0	2010-01-07 15:00:00	74.913888
2010-01-07 15:00:00	78.180552	1498454093	122.31	799	000012.XSHG	1498454077	None	BUY	国债指数	0	2010-01-07 15:00:00	78.180552

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