Beispiel #1
0
def outputPLstats(keyname, namespace = ''):
    import processDesires
    originalNamespace = namespace_manager.get_namespace()
    namespace_manager.set_namespace(namespace)
    try:
        meta = meSchema.metaAlg.get_by_key_name(keyname)
        trades = eval(meta.CashDelta)
        if namespace == '':
            stockList = ['HBC','CME','GOOG','INTC']
        else:
            stockList = [namespace]
        tradeDict = {}
        for stock in stockList:
            tradeDict[stock] = {'P':0.0,'L':0.0,'Ptrades':[],'Ltrades':[]}
        for trade in trades:
            stock = trade['Symbol']
            if not (trade['PandL'] <= -10.0 and trade['PandL'] >= -14.0) and trade['PandL'] - 10.0 > 0.0:
                tradeDict[stock]['P'] += trade['PandL'] - 10.0
                tradeDict[stock]['Ptrades'].append(trade['PandL'] - 10.0)
            elif not (trade['PandL'] <= -10.0 and trade['PandL'] >= -14.0) and trade['PandL'] - 10.0 < 0.0:
                tradeDict[stock]['L'] += trade['PandL'] - 10.0
                tradeDict[stock]['Ltrades'].append(trade['PandL'] - 10.0)
        for stock in tradeDict:
            try:
                stdDevP, meanP = processDesires.getStandardDeviationMean(tradeDict[stock]['Ptrades'])
                stdDevL, meanL = processDesires.getStandardDeviationMean(tradeDict[stock]['Ltrades'])
                print stock, ':', tradeDict[stock]['P'], ':', max(tradeDict[stock]['Ptrades']),
                print ':', len(tradeDict[stock]['Ptrades']), ':', meanP, ' stdDev:', stdDevP
                print stock, ':', tradeDict[stock]['L'], ':', min(tradeDict[stock]['Ltrades']),
                print ':', len(tradeDict[stock]['Ltrades']), ':', meanL, ' stdDev:', stdDevL
            except:
                print 'Error Encountered!'
    finally:
        namespace_manager.set_namespace(originalNamespace)
def getStdDevMeans(histRets):
    import processDesires
    stdDevMeanDict = {}
    for stckKey in histRets:
        stdDevMeanDict[stckKey] = {}
        for key in histRets[stckKey]:
            stdDev,mean = processDesires.getStandardDeviationMean(histRets[stckKey][key])
            stdDevMeanDict[stckKey][key] = {'StdDev' : stdDev, 'Mean' : mean}
    return stdDevMeanDict