barretthugh / zenbot-talib Goto Github PK

“To follow the path, look to the master, follow the master, walk with the master, see through the master, become the master.” – Zen Proverb

Zenbot has a Discord chat again! You can get in through this invite link.

Zenbot is a command-line cryptocurrency trading bot using Node.js and MongoDB. It features:

• Fully-automated technical-analysis-based trading approach
• Full support for GDAX and Poloniex, work on further exchange support is ongoing.
• Plugin architecture for implementing exchange support, or writing new strategies
• Simulator for Backtesting strategies against historical data
• "Paper" trading mode, operates on a simulated balance while watching the live market
• Configurable sell stops, buy stops, and (trailing) profit stops
• Flexible sampling period and trade frequency - averages 1-2 trades/day with 1h period, 10/day with 15m period

• Zenbot is NOT a sure-fire profit machine. Use it AT YOUR OWN RISK.
• Crypto-currency is still an experiment, and therefore so is Zenbot. Meaning, both may fail at any time.
• Running a bot, and trading in general requires careful study of the risks and parameters involved.
• Often times the default trade parameters will underperform vs. a buy-hold strategy, so run some simulations and find the optimal parameters for your chosen exchange/pair before going "all-in".

Run in your console,

git clone https://github.com/carlos8f/zenbot.git

Or, without git,

wget https://github.com/carlos8f/zenbot/archive/master.tar.gz
tar -xf zenbot-master.tar.gz
mv zenbot-master zenbot

Create your configuration file by copying conf-sample.js to conf.js:

cp conf-sample.js conf.js

• View and edit conf.js.
• It's possible to use zenbot in "paper trading" mode without making any changes.
• You must add your exchange API keys to enable real trading however.
• API keys do NOT need deposit/withdrawl permissions.

If using Docker, skip to section "Docker" below.

Install dependencies:

cd zenbot
npm install
# optional, installs the `zenbot.sh` binary in /usr/local/bin:
npm link

To run Zenbot under Docker, install Docker, Docker Compose, Docker Machine (if necessary) You can follow instructions at https://docs.docker.com/compose/install/

After installing (step 2 above),

cd zenbot
docker-compose build
docker-compose up (-d if you don't want to see the log)

If you wish to run commands (e.g. backfills, list-selectors), you can run this separate command after a successful docker-compose up -d:

docker run --rm --link zenbot_mongodb_1:mongodb -it zenbot_server ./zenbot.sh list-selectors
docker run --rm --link zenbot_mongodb_1:mongodb -it zenbot_server ./zenbot.sh backfill <selector> --days <days>

A "selector" is a short identifier that tells Zenbot which exchange and currency pair to act on. Use the form {exchange_slug}.{asset}-{currency}. A complete list of selectors your Zenbot install supports can be found with:

zenbot list-selectors

gdax:
  gdax.BTC-EUR   (BTC/EUR)
  gdax.BTC-GBP   (BTC/GBP)
  gdax.BTC-USD   (BTC/USD)
  gdax.ETH-BTC   (ETH/BTC)
  gdax.ETH-USD   (ETH/USD)
  gdax.LTC-BTC   (LTC/BTC)
  gdax.LTC-USD   (LTC/USD)

poloniex:
  poloniex.AMP-BTC   (Synereo AMP/BTC)
  poloniex.ARDR-BTC   (Ardor/BTC)
  poloniex.BCN-BTC   (Bytecoin/BTC)
  poloniex.BCN-XMR   (Bytecoin/XMR)
  poloniex.BCY-BTC   (BitCrystals/BTC)

...etc

To backfill data (provided that your chosen exchange supports it), use:

zenbot backfill <selector> --days <days>

After you've backfilled, you can run a simulation:

zenbot sim <selector> [options]

For a list of options for the sim command, use:

zenbot sim --help

For additional options related to the strategy, use:

zenbot list-strategies

• By default the sim will start with 1000 units of currency. Override with --currency_capital and --asset_capital.
• Open sim_result.html in your browser to see a candlestick graph with trades.

Zenbot outputs an HTML graph of each simulation result. In the screenshot below, the pink arrows represent the bot buying (up arrow) and selling (down arrow) as it iterated the historical data of GDAX exchange's BTC/USD product.

end balance 2954.50 (195.45%)
buy hold 1834.44 (83.44%)
vs. buy hold 61.06%
110 trades over 91 days (avg 1.21 trades/day)

Zenbot started with $1,000 USD and ended with $2,954.50 after 90 days, making 195% ROI! In spite of a buy/hold strategy returning a respectable 83.44%, Zenbot has considerable potential for beating buy/holders.

• Note that this example used tweaked settings to achieve optimal return: --enable_profit_stop_pct=10, --profit_stop_pct=4, trend_ema=36, and --sell_rate=-0.006. Default parameters yielded around 65% ROI.
• Raw data from simulation

The following command will launch the bot, and if you haven't touched c.default_selector in conf.js, will trade the default BTC/USD pair on GDAX.

zenbot trade [--paper]

Use the --paper flag to only perform simulated trades while watching the market.

Here's how to run a different selector (example: ETH-BTC on Poloniex):

./zenbot trade poloniex.eth-btc

For a full list of options for the trade command, use:

zenbot trade --help

  Usage: trade [options] [selector]

  run trading bot against live market data

  Options:

    -h, --help                      output usage information
    --strategy <name>               strategy to use
    --paper                         use paper trading mode (no real trades will take place)
    --currency_capital <amount>     for paper trading, amount of start capital in currency
    --asset_capital <amount>        for paper trading, amount of start capital in asset
    --buy_pct <pct>                 buy with this % of currency balance
    --sell_pct <pct>                sell with this % of asset balance
    --markup_pct <pct>              % to mark up or down ask/bid price
    --order_adjust_time <ms>        adjust bid/ask on this interval to keep orders competitive
    --sell_stop_pct <pct>           sell if price drops below this % of bought price
    --buy_stop_pct <pct>            buy if price surges above this % of sold price
    --profit_stop_enable_pct <pct>  enable trailing sell stop when reaching this % profit
    --profit_stop_pct <pct>         maintain a trailing stop this % below the high-water mark of profit
    --max_sell_loss_pct <pct>       avoid selling at a loss pct under this float
    --max_slippage_pct <pct>        avoid selling at a slippage pct above this float
    --rsi_periods <periods>         number of periods to calculate RSI at
    --poll_trades <ms>              poll new trades at this interval in ms
    --disable_stats                 disable printing order stats
    --reset_profit                  start new profit calculation from 0

and also:

zenbot list-strategies

trend_ema (default)
  description:
    Buy when (EMA - last(EMA) > 0) and sell when (EMA - last(EMA) < 0). Optional buy on low RSI.
  options:
    --period=<value>  period length (default: 1h)
    --min_periods=<value>  min. number of history periods (default: 36)
    --trend_ema=<value>  number of periods for trend EMA (default: 34)
    --buy_rate=<value>  buy if trend EMA rate between neutral_rate and this positive float (default: 0)
    --sell_rate=<value>  sell if trend EMA rate between neutral_rate * -1 and this negative float (default: 0)
    --neutral_rate=<value>  avoid signals when trend EMA rate is under this absolute value (default: auto)
    --max_buy_duration=<value>  avoid buy if trend duration over this number (default: 0)
    --max_sell_duration=<value>  avoid sell if trend duration over this number (default: 0)
    --oversold_rsi_periods=<value>  number of periods for oversold RSI (default: 14)
    --oversold_rsi=<value>  buy when RSI reaches this value (default: 0)

From left to right:

• Timestamp in local time (grey, blue when showing "live" stats)
• Asset price in currency (yellow)
• Percent change of price since last period (red/green)
• Volume in asset since last period (grey)
• RSI ANSI graph (red/green)
• trend_ema_rate (red/green, explained below)
• Current signal or action, including buy, sell, buying, selling, bought, sold and last_trade_worth (percent change in the trend direction since last buy/sell)
• Account balance (asset)
• Account balance (currency)
• Profit or loss percent (can be reset with --reset_profit)
• Gain or loss vs. buy/hold strategy

• The default strategy is called trend_ema and resides at ./extensions/trend_ema.
• Defaults to using a 1h period, but you can override this with adding e.g. --period=15m to the sim or trade commands.
• Computes the 34-period EMA of the current price, and calculates the percent change from the last period's EMA to get the trend_ema_rate
• Considers trend_ema_rate >= 0 an upwards trend and trend_ema_rate < 0 a downwards trend
• Filters out low values (whipsaws) by neutral_rate, which when set to auto, uses the standard deviation of the trend_ema_rate as a variable noise filter.
• Buys at the beginning of upwards trend, sells at the beginning of downwards trend
• If oversold_rsi is set, tries to buy when the RSI dips below that value, and then starts to recover (a counterpart to --profit_stop_enable_pct, which sells when a percent of profit is reached, and then dips)
• The bot will always try to avoid trade fees, by using post-only orders and thus being a market "maker" instead of a "taker". Some exchanges will, however, not offer maker discounts.

• Trade frequency is adjusted with a combination of --period and --trend_ema. For example, if you want more frequent trading, try --period=15m or --trend_ema=25 or both. If you get too many ping-pong trades or losses from fees, try increasing period or trend_ema.
• Sometimes it's tempting to tell the bot trade very often. Try to resist this urge, and go for quality over quantity, since each trade comes with a decent amount of slippage and whipsaw risk.
• In a bull market, --sell_rate=-0.01 and --max_sell_duration=8 can give the price a chance to recover before selling. If there is a sudden dive in price, it's assumed it will recover and sell is delayed. Compensate for the risk by using --sell_stop_pct=5.
• In a bull market with regular price dives and recoveries, --oversold_rsi=25 will try to buy when the price dives.
• In a market with predictable price surges and corrections, --profit_stop_enable_pct=10 will try to sell when the last buy hits 10% profit and then drops to 9%.
• as of v4.0.2, --neutral_rate=auto is on by default, which proved in simulations to be effective at preventing weak (whipsaw) signals. However, sometimes --neutral_rate=0 works better for low volatility, such as BTC-USD at 1h.

Zenbot's order execution engine can also be used for manual trades. Benefits include:

• Avoids market-order fees by using a short-term limit order
• Can automatically determine order size from account balance
• Adjusts order every 30s (if needed) to ensure quick execution
• If an order is partially filled, attempts to re-order with remaining size

The command to buy is:

zenbot buy <selector> [--size=<size>] [--pct=<pct>]

For example, to use your remaining USD balance in GDAX to buy Bitcoin:

zenbot buy gdax.BTC-USD

Or to sell 10% of your BTC,

zenbot sell gdax.BTC-USD --pct=10

• v4.0.3 (Latest)
  • fix for docker mongo host error
  • link for new Discord chat!
  • fix polo crash on getOrder weird result
  • fix oversold_rsi trigger while in preroll
  • fix polo "not enough..." errors
  • fancy colors for price report
  • display product id in report
  • fix poloniex backfill batches too big, mongo timeouts
  • fix cursorTo() crash on some node installs
  • memDump for debugging order failures
  • fix column spacing on progress report
• v4.0.2
  • minor overhaul to trend_ema strat - added whipsaw filtering via std. deviation (--neutral_rate=auto)
  • trim preroll of sim result graph
• v4.0.1
  • Added .dockerignore (thanks @sulphur)
  • fix crashing on mongo timeout during backfill
  • fix gaps in poloniex backfill
  • default backfill days 90 -> 14

• review PR for Bitfinex
• more exchange support
• web UI with graphs and logs
• "reaper" to automatically trim trades collection to a certain day length
• "lite mode" for trader, an option to run without MongoDB

P.S., some have asked for how to donate to Zenbot development. I accept donations at my Bitcoin address Here:

187rmNSkSvehgcKpBunre6a5wA5hQQop6W

Thanks!

• Copyright (C) 2017 Carlos Rodriguez
• Copyright (C) 2017 Terra Eclipse, Inc. (http://www.terraeclipse.com/)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.