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imbalance_ratio
: use ratio instead of percentage
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@ -24,7 +24,7 @@ This guide walks you through utilizing public trade data for advanced orderflow
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"scale": 0.5,
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"stacked_imbalance_range": 3, // needs at least this amount of imbalance next to each other
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"imbalance_volume": 1, // filters out below
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"imbalance_ratio": 300 // filters out ratio lower than
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"imbalance_ratio": 3 // filters out ratio lower than
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},
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```
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@ -531,7 +531,7 @@ CONF_SCHEMA = {
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"scale": {"type": "number", "minimum": 0.0},
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"stacked_imbalance_range": {"type": "number"},
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"imbalance_volume": {"type": "number"},
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"imbalance_ratio": {"type": "number"},
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"imbalance_ratio": {"type": "number", "minimum": 0.0},
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},
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},
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},
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@ -211,16 +211,16 @@ def trades_to_volumeprofile_with_total_delta_bid_ask(trades: pd.DataFrame, scale
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def trades_orderflow_to_imbalances(df: pd.DataFrame, imbalance_ratio: int, imbalance_volume: int):
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"""
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:param df: dataframes with bid and ask
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:param imbalance_ratio: imbalance_ratio e.g. 300
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:param imbalance_volume: imbalance volume e.g. 3)
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:param imbalance_ratio: imbalance_ratio e.g. 3
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:param imbalance_volume: imbalance volume e.g. 10
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:return: dataframe with bid and ask imbalance
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"""
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bid = df.bid
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ask = df.ask.shift(-1)
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bid_imbalance = (bid / ask) > (imbalance_ratio / 100)
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bid_imbalance = (bid / ask) > (imbalance_ratio)
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# overwrite bid_imbalance with False if volume is not big enough
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bid_imbalance_filtered = np.where(df.total_volume < imbalance_volume, False, bid_imbalance)
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ask_imbalance = (ask / bid) > (imbalance_ratio / 100)
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ask_imbalance = (ask / bid) > (imbalance_ratio)
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# overwrite ask_imbalance with False if volume is not big enough
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ask_imbalance_filtered = np.where(df.total_volume < imbalance_volume, False, ask_imbalance)
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dataframe = pd.DataFrame(
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@ -92,7 +92,7 @@ def test_public_trades_mock_populate_dataframe_with_trades__check_orderflow(
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"orderflow": {
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"scale": 0.005,
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"imbalance_volume": 0,
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"imbalance_ratio": 300,
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"imbalance_ratio": 3,
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"stacked_imbalance_range": 3,
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},
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}
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@ -202,7 +202,7 @@ def test_public_trades_trades_mock_populate_dataframe_with_trades__check_trades(
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"orderflow": {
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"scale": 0.5,
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"imbalance_volume": 0,
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"imbalance_ratio": 300,
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"imbalance_ratio": 3,
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"stacked_imbalance_range": 3,
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},
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}
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