44 lines
1 KiB
Python
44 lines
1 KiB
Python
import yfinance as yf
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def stock_exists(ticker):
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try:
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return yf.Ticker(ticker).info
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except KeyError:
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return False
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def stock_info(ticker):
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if not (stock := stock_exists(ticker)):
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return False
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return stock
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def stock_history(ticker, timespan="6mo", interval="1d"):
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if not stock_exists(ticker):
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return False
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return yf.Ticker(stock).history("6mo", interval="1d", prepost=True)
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def get_current_price(ticker):
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yf_obj = yf.Ticker(ticker)
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todays_data = yf_obj.history(period="1d")
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return round(todays_data["Close"][0], 2)
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def get_delta(ticker, return_old_price=False):
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yf_obj = yf.Ticker(ticker)
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old_price = yf_obj.history(interval="1d")["Close"][-2]
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current_price = get_current_price(ticker)
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delta = 100 * ((current_price / old_price) - 1)
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if return_old_price:
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return delta, old_price
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else:
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return delta
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def get_delta_old_price(ticker):
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yf_obj = yf.Ticker(ticker)
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return yf_obj.history(interval="1d")["Close"][-2]
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