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• Announcements
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  1.9.66.122 Fix regression introduced with 8f537a1c2c271eb5cfc592b373697732597d26d6 which voids the count of lost trades Allow rollover to distinguish between no values temporarily (with None) and no values permanently (with False) Avoid math domain error for negative returns in logarithmic calculations Fix local variable declaration for compound returns Fix typo in date2num tz conversion which shows up in direct usage
• Blog

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  https://medium.com/@danjrod/custom-recursive-indicator-in-python-with-backtrader-1878959ec011
• General Discussion

  Feedback, comments and anything in general

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  guys, I have two trades in my back test, the first is long, and the second is short. Both closed by stop trail and get profits. Buy notify_trade just recognize the two as one trade and loss money. I don't know how to fix it. def notify_trade(self, trade): if not trade.isclosed: return self.log('OPERATION PROFIT, GROSS %.2f, NET %.2f' % (trade.pnl, trade.pnlcomm)) Here is log Starting Portfolio Value: 10000.00 2015-03-18, BUY @price: 2.55 2015-03-25, stopTrail @price: 2.60 2015-06-24, SELL @price: 2.99 2015-06-29, stopTrail @price: 2.77 2015-06-29, OPERATION PROFIT, GROSS -176.28, NET -176.28
• Indicators/Strategies/Analyzers
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  Having more details would definitely help... Is the strategy trading a continuous timeserie or is it trading the term structure of crude oil?
• General Code/Help
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  ibpy2 is installed and it can import. But when I test this code: import ib import backtrader as bt store = bt.stores.IBStore(port=7497)' I get the error: AttributeError: module 'backtrader.stores' has no attribute 'IBStore' Can someone help me?