def Signal(ctx):
const = ops.constant
linear_signal = signal.RandomWalk(initialValue=20,
deltaDistr=const(-.1),
label="20-0.1t")
return [
ctx.makeTrader_A(
strategy.LiquidityProvider(
event.Every(ops.constant(1.)),
order.factory.sideprice.Limit(volume=const(5))),
"liquidity"),
ctx.makeTrader_A(strategy.v0.Signal(linear_signal,
volumeDistr=const(1)),
"signal",
[(linear_signal, ctx.amount_graph)]),
ctx.makeTrader_A(strategy.Signal(
event.Every(ops.constant(1.)),
order.factory.side.Market(volume = const(1)),
linear_signal),
"signal_ex"),
]
def getImpl(self):
return Generic(self.orderFactory(
ops.constant(self.side),
parts.price.LiquidityProvider(ops.constant(self.side),
self.initialValue,
self.priceDistr)),
self.eventGen)
def Dependency(ctx):
liqVol = ops.constant(2)
ctx.volumeStep = 70
return [
ctx.makeTrader_A(
strategy.LiquidityProvider(event.Every(ops.constant(1.)),
order.factory.sideprice.Limit(volume = liqVol),
defaultValue=50.),
"LiquidityProvider_A"),
ctx.makeTrader_B(
strategy.LiquidityProvider(event.Every(ops.constant(1.)),
order.factory.sideprice.Limit(volume = liqVol),
defaultValue=150.),
"LiquidityProvider_B"),
ctx.makeTrader_A(
strategy.Dependency(
event.Every(ops.constant(1.)),
order.factory.side.Market(),
ctx.book_B,
factor=2.),
"A dependent on B ex"),
ctx.makeTrader_B(
strategy.Dependency(
event.Every(ops.constant(1.)),
order.factory.side.Market(),
ctx.book_A,
factor=.5),
"B dependent on A ex"),
]
def __init__(self,
side = ops.constant(Side.Sell),
budget = ops.constant(200.)):
ops.Observable[types.SideBudget].__init__(self)
self.side = side
self.budget = budget
subscribe_if_observable(side, self)
subscribe_if_observable(budget, self)
def RSI(ctx):
const = ops.constant
linear_signal = signal.RandomWalk(initialValue=20,
deltaDistr=const(-.1),
label="20-0.1t")
one = const(1)
rsi = observable.OnEveryDt(one.value,
observable.Fold(
observable.MidPrice(
orderbook.OfTrader()),
mathutils.rsi()))
threshold = 30
demo = ctx.addGraph('demo')
myVolume = lambda: [(observable.VolumeTraded(), demo)]
myRsi = lambda: [(rsi, demo)]
alpha = 1./14
myRsiBis = lambda: [(observable.OnEveryDt(1,
observable.RSI(orderbook.OfTrader(),
1,
alpha)),
demo)]
return [
ctx.makeTrader_A(
strategy.LiquidityProvider(
event.Every(ops.constant(1.)),
order.factory.sideprice.Limit(volume=const(4))),
"liquidity"),
ctx.makeTrader_A(strategy.Signal(event.Every(ops.constant(1.)),
order.factory.side.Market(),
linear_signal),
"signal",
[(linear_signal, ctx.amount_graph)]),
ctx.makeTrader_A(strategy.RSIbis(event.Every(ops.constant(1.)),
order.factory.side.Market(one),
alpha = alpha,
timeframe = 1,
threshold=threshold),
"rsi_bis",
myVolume() + myRsiBis()),
ctx.makeTrader_A(strategy.v0.RSIEx(alpha = alpha,
threshold=threshold,
volumeDistr=one,
creationIntervalDistr=one),
"rsi_ex", (myVolume() + myRsi() +
Constant(threshold, demo) +
Constant(100-threshold, demo)))
]
def __init__(self,
side = ops.constant(Side.Sell),
price = ops.constant(100),
volume = ops.constant(1)):
ops.Observable[types.SidePriceVolume].__init__(self)
self.side = side
self.price = price
self.volume = volume
subscribe_if_observable(side, self)
subscribe_if_observable(price, self)
subscribe_if_observable(volume, self)
def TwoAverages(ctx):
ctx.volumeStep = 30
alpha_slow = 0.015
alpha_fast = 0.15
linear_signal = signal.RandomWalk(initialValue=200, deltaDistr=const(-1), label="200-t")
demo = ctx.addGraph("demo")
myVolume = lambda: [(observable.VolumeTraded(), demo)]
myAverage = lambda alpha: [(observable.avg(observable.MidPrice(orderbook.OfTrader()), alpha), demo)]
return [
ctx.makeTrader_A(
strategy.LiquidityProvider(event.Every(ops.constant(1.0)), order.factory.sideprice.Limit(volume=const(10))),
"liquidity",
),
ctx.makeTrader_A(
strategy.Signal(event.Every(ops.constant(1.0)), order.factory.side.Market(volume=const(3)), linear_signal),
"signal",
[(linear_signal, ctx.amount_graph)],
),
ctx.makeTrader_A(
strategy.v0.TwoAverages(
ewma_alpha1=alpha_slow, ewma_alpha2=alpha_fast, creationIntervalDistr=const(1.0), volumeDistr=const(1.0)
),
"avg+",
myAverage(alpha_slow) + myAverage(alpha_fast) + myVolume(),
),
ctx.makeTrader_A(
strategy.v0.TwoAverages(
ewma_alpha2=alpha_slow, ewma_alpha1=alpha_fast, creationIntervalDistr=const(1.0), volumeDistr=const(1.0)
),
"avg-",
myVolume(),
),
ctx.makeTrader_A(
strategy.TwoAverages(
event.Every(ops.constant(1.0)), order.factory.side.Market(volume=const(1.0)), alpha_slow, alpha_fast
),
"avg_ex+",
myVolume(),
),
ctx.makeTrader_A(
strategy.TwoAverages(
event.Every(ops.constant(1.0)), order.factory.side.Market(volume=const(1.0)), alpha_fast, alpha_slow
),
"avg_ex-",
myVolume(),
),
]
def FundamentalValue(ctx):
ctx.volumeStep = 30
fv = 200
demo = ctx.addGraph('demo')
myVolume = lambda: [(observable.VolumeTraded(), demo)]
myPrice = lambda: [(observable.MidPrice(orderbook.OfTrader()), demo)]
return [
ctx.makeTrader_A(
strategy.v0.LiquidityProvider(
volumeDistr=ops.constant(6),
orderFactoryT=order.WithExpiryFactory(
expirationDistr=ops.constant(10))),
"liquidity"),
ctx.makeTrader_A(
strategy.v0.FundamentalValue(
fundamentalValue = ops.constant(fv),
creationIntervalDistr = ops.constant(1.),
volumeDistr = ops.constant(1)),
"fv_200",
myVolume() + myPrice() + Constant(fv, demo)),
ctx.makeTrader_A(
strategy.FundamentalValue(
event.Every(ops.constant(1.)),
order.factory.side.Market(volume = ops.constant(1.)),
ops.constant(fv)),
"fv_ex_200",
myVolume()),
]
def getImpl(self):
quotes = observable.Quote(self.ticker, self.start, self.end) # TODO: should be in definitions
return Array([
Generic(
order.factory.Iceberg(
const(self.volume),
order.factory.FloatingPrice(
BreaksAtChanges(ops.constant(sign*self.delta) + quotes),
order._limit.Price_Factory(
side = const(side),
volume = const(self.volume * 1000000)))),
event.After(ops.constant(0)))\
for side, sign in {Side.Buy : -1, Side.Sell : 1}.iteritems()
])
def Noise(ctx):
ctx.volumeStep = 10
return [
ctx.makeTrader_A(strategy.v0.LiquidityProvider(
volumeDistr=ops.constant(2),
orderFactoryT=order.WithExpiryFactory(
expirationDistr=ops.constant(10))),
"liquidity"),
ctx.makeTrader_A(strategy.v0.Noise(), "noise"),
ctx.makeTrader_A(strategy.Noise(), "noise_ex"),
]
def Arbitrage(ctx):
liqVol = mathutils.rnd.expovariate(.1) * 2
ctx.volumeStep = 70
factory = order.WithExpiryFactory(ops.constant(50))
return [
ctx.makeTrader_A(
strategy.v0.LiquidityProvider(defaultValue=50.,
orderFactoryT=factory,
volumeDistr=liqVol),
"LiquidityProvider_A"),
ctx.makeTrader_B(
strategy.v0.LiquidityProvider(defaultValue=150.,
orderFactoryT=factory,
volumeDistr=liqVol),
"LiquidityProvider_B"),
ctx.makeMultiAssetTrader([ctx.remote_A, ctx.remote_B],
strategy.Arbitrage(),
"Arbitrager")
]
def __init__(self, source = ops.constant(1.)):
ops.Observable[float].__init__(self)
self._source = source
self._event = event.subscribe(source, _(self)._wakeup, self)
self._previous = None
self._value = None
def __init__(self, ticker = "^GSPC", start = "2001-1-1", end = "2010-1-1"):
ops.Observable[float].__init__(self)
self.ticker = ticker
self.start = start
self.end = end
self._quotes = None
self._current = None
event.subscribe(event.Every(ops.constant(1)), _(self)._wakeUp, self)
def MeanReversion(ctx):
ctx.volumeStep = 40
alpha = 0.015
V = 1
linear_signal = signal.RandomWalk(initialValue=200,
deltaDistr=const(-1),
label="200-t")
demo = ctx.addGraph('demo')
myVolume = lambda: [(observable.VolumeTraded(), demo)]
myAverage = lambda: [(observable.avg(observable.MidPrice(orderbook.OfTrader()), alpha), demo)]
myPrice = lambda: [(observable.MidPrice(orderbook.OfTrader()), demo)]
return [
ctx.makeTrader_A(
strategy.v0.LiquidityProvider(
volumeDistr=const(V*20),
orderFactoryT=order.WithExpiryFactory(
expirationDistr=const(10))),
label="liquidity"),
ctx.makeTrader_A(strategy.Signal(
event.Every(ops.constant(1.)),
order.factory.side.Market(volume = const(V*3)),
linear_signal),
"signal",
[(linear_signal, ctx.amount_graph)]),
ctx.makeTrader_A(strategy.v0.MeanReversion(
ewma_alpha=(alpha),
creationIntervalDistr = ops.constant(1.),
volumeDistr = const(V)),
"meanreversion",
myVolume() + myAverage() + myPrice()),
ctx.makeTrader_A(
strategy.MeanReversion(
event.Every(ops.constant(1.)),
order.factory.side.Market(volume = const(V)),
alpha),
"meanreversion_ex",
myVolume()),
]
def __init__(self, source, timeframe = 1.):
ops.Observable[types.ICandleStick].__init__(self)
self._source = source
self._event = event.subscribe(source, _(self)._update, self)
event.subscribe(event.Every(ops.constant(timeframe)), _(self)._flush, self)
self.timeframe = timeframe
self.reset()
self._mean = CMA(source)
self._stddev = StdDev(source)
def __init__(self):
Strategy.__init__(self)
self._eventGen = event.Every(ops.constant(0.9))
event.subscribe(self._eventGen, _(self)._wakeUp, self)
self.book = orderbook.OfTrader()
self.midprice = observable.MidPrice(self.book)
self.log = TraderHistory(SingleProxy())
self.prev_mid = None
def __init__(self):
Strategy.__init__(self)
self._eventGen = event.Every(ops.constant(1))
event.subscribe(self._eventGen, _(self)._wakeUp, self)
self.quotes = data.load(self.ticker, self.start, self.end)['Adj Close']
self.log = TraderHistory(SingleProxy())
self.waitingForCancel = False
def __init__(self):
Strategy.__init__(self)
self._current = None
self._estimators = []
for s in self.strategies:
event.subscribe(s.on_order_created, _(self).send, self)
e = self.performance(self.account(s))
e._origin = s
self._estimators.append(e)
event.subscribe(event.Every(ops.constant(1.)), _(self)._wakeUp, self)
def __init__(self, world, graph_renderer):
self.world = world
self.book_A = orderbook.Local(tickSize=0.01, label="A")
self.book_B = orderbook.Local(tickSize=0.01, label="B")
if config.showTiming:
self.world.process(const(10), bind.Function(_print, '.'))
self.world.process(const(100), bind.Function(_print, '\n'))
delay = ops.constant(1.07)
self.link_A = remote.TwoWayLink(remote.Link(delay), remote.Link(delay))
self.link_B = remote.TwoWayLink(remote.Link(delay), remote.Link(delay))
self.remote_A = orderbook.Remote(self.book_A, self.link_A)
self.remote_B = orderbook.Remote(self.book_B, self.link_B)
self.graph = graph_renderer
self.price_graph = self.graph("Price")
self.askbid_graph = self.graph("AskBid")
self.candles_graph = self.graph("Candles")
self.avgs_graph = self.graph("Averages")
self.macd_graph = self.graph("MACD")
self.eff_graph = self.graph("efficiency")
self.amount_graph = self.graph("amount")
self.balance_graph = self.graph('balance')
self.bollinger_a015_graph = self.graph('bollinger alpha 0.15')
self.bollinger_20_graph = self.graph('bollinger 20')
self.bollinger_100_graph = self.graph('bollinger 100')
self.minmax_graph = self.graph('minmax')
self.minors_eff_graph = self.graph('minor traders efficiency')
self.minors_amount_graph = self.graph('minor traders position')
self.graphs = [
self.price_graph,
self.askbid_graph,
self.candles_graph,
self.avgs_graph,
self.macd_graph,
self.eff_graph,
self.amount_graph,
self.balance_graph,
self.bollinger_20_graph,
self.bollinger_a015_graph,
self.bollinger_100_graph,
self.minmax_graph,
self.minors_eff_graph,
self.minors_amount_graph
]
self.books = { 'Asset A' : self.book_A ,
'Asset B' : self.book_B ,
'Remote A': self.remote_A,
'Remote B': self.remote_B }
def getImpl(self):
volumeTraded = observable.VolumeTraded(trader.SingleProxy())
return Array([
Generic(
order.factory.Iceberg(
ops.constant(10),
order.factory.FloatingPrice(
BreaksAtChanges(
observable.OnEveryDt(
0.9,
parts.price.SafeSidePrice(Queue(orderbook.OfTrader(), ops.constant(side)), ops.constant(100 + sign))\
/ ops.Exp(ops.Atan(volumeTraded) / 1000)
)),
order._limit.Price_Factory(
side = const(side),
volume = const(self.volume * 1000000)))),
event.After(ops.constant(0)))\
for side, sign in {Side.Buy : -1, Side.Sell : 1}.iteritems()
])
def Canceller(ctx):
ctx.volumeStep = 15
return [
ctx.makeTrader_A(strategy.v0.LiquidityProviderSide(side = Side.Sell),
"LiquidityProvider-"),
ctx.makeTrader_A(strategy.LiquidityProvider(),
"LiquidityProviderEx-"),
ctx.makeTrader_A(strategy.v0.LiquidityProviderSide(side = Side.Buy),
"LiquidityProviderBuy"),
ctx.makeTrader_A( strategy.v0.LiquidityProviderSide(
side = Side.Sell,
orderFactoryT=order.WithExpiryFactory(
expirationDistr=ops.constant(10))),
"LiquidityProviderWithExpiry"),
ctx.makeTrader_A( strategy.v0.FundamentalValue(
fundamentalValue = ops.constant(1000)),
"fv_1000")
]
def TradeIfProfitable(ctx):
ctx.volumeStep = 30
slow_alpha = 0.015
fast_alpha = 0.15
linear_signal = signal.RandomWalk(initialValue=200, deltaDistr=const(-1), label="200-t")
demo = ctx.addGraph("demo")
myVolume = lambda: [(observable.VolumeTraded(), demo)]
myAverage = lambda alpha: [(observable.avg(observable.MidPrice(orderbook.OfTrader()), alpha), demo)]
def cross(alpha1, alpha2):
return strategy.TwoAverages(
event.Every(ops.constant(1.0)), order.factory.side.Market(volume=const(1.0)), alpha1, alpha2
)
avg_plus_virt = strategy.TradeIfProfitable(cross(slow_alpha, fast_alpha), strategy.adaptive.virtualMarket)
avg_minus_virt = strategy.TradeIfProfitable(cross(fast_alpha, slow_alpha), strategy.adaptive.virtualMarket)
avg_plus_real = strategy.TradeIfProfitable(cross(slow_alpha, fast_alpha), strategy.adaptive.account)
avg_minus_real = strategy.TradeIfProfitable(cross(fast_alpha, slow_alpha), strategy.adaptive.account)
return [
ctx.makeTrader_A(strategy.v0.LiquidityProvider(volumeDistr=const(45)), "liquidity"),
ctx.makeTrader_A(
strategy.Signal(event.Every(ops.constant(1.0)), order.factory.side.Market(volume=const(20)), linear_signal),
"signal",
[(linear_signal, ctx.amount_graph)],
),
ctx.makeTrader_A(
cross(slow_alpha, fast_alpha), "avg+", myAverage(slow_alpha) + myAverage(fast_alpha) + myVolume()
),
ctx.makeTrader_A(cross(fast_alpha, slow_alpha), "avg-", myVolume()),
ctx.makeTrader_A(avg_plus_virt, "avg+ virt", myVolume()),
ctx.makeTrader_A(avg_minus_virt, "avg- virt", myVolume()),
ctx.makeTrader_A(avg_plus_real, "avg+ real", myVolume()),
ctx.makeTrader_A(avg_minus_real, "avg- real", myVolume()),
]
def __init__(self, source = ops.constant(1.)):
""" Initializes folder with source of values and accumulator object
"""
self._source = source
self._event = event.subscribe(self._source, _(self)._update, self)
def unit(trader):
return ops.constant(1.)
def atanpow(f, base = 1.002):
return ops.Atan(ops.Pow(ops.constant(base), f))
def clamp0(f):
return ops.Max(f, ops.constant(0)) + 1
def __init__(self,
price = ops.constant(100),
factory = _limit.Side_Price_Factory()):
self.price = price
self.factory = factory
def __call__(self):
proto = self.factory(ops.constant(0))()
return FloatingPrice(proto, self.price) if proto is not None else None
def VolumeLevels(interval, orderbook, side, volumeDelta, volumeCount):
return IndicatorBase(event.Every(ops.constant(interval)),
volume_levels(orderbook, side, volumeDelta, volumeCount),
{'smooth':True, 'volumeLevels' : True,
'fillBelow' : side == Side.Buy, 'fillAbove' : side == Side.Sell})
def PriceAtVolume(interval, orderbook, side, volume):
return IndicatorBase(event.Every(ops.constant(interval)),
price_at_volume(orderbook, side, volume),
{'smooth':True, 'fillBelow' : side == Side.Buy, 'fillAbove' : side == Side.Sell})