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from qf_lib.backtesting.events.time_event.regular_time_event.regular_market_event import RegularMarketEvent
[docs]class MarketOpenEvent(RegularMarketEvent):
"""
Rule which is triggered every day when the market opens.
For example in order to set up (9:30 AM for NASDAQ and NYSE) call before using the event:
``MarketOpenEvent.set_trigger_time({"hour": 9, "minute": 30, "second": 0, "microsecond": 0})``
The listeners for this event should implement the ``on_market_open()`` method.
"""
def notify(self, listener) -> None:
listener.on_market_open(self)