import yfinance as yf
import serial
import time
ser = serial.Serial('COM4',9600)


def get_current_price(GME):
    ticker = yf.Ticker(GME)
    todays_data = ticker.history(period='1d')
    return todays_data['Close'][0]

print(get_current_price('GME'))

ser.write(get_current_price(GME))