Sometimes markets can be funny.
Porsche
stock was rising while
Volkswagen
which owns most of
Porsche
stock, was falling. That reaction is likely to confuse some investors.
The IPO of Dr Ing HC F Porsche, which is better known as just Porsche, is now complete and Porsche shares have begun trading under the very appropriate, and cool, stock symbol “P911.”
Source: https://www.barrons.com/articles/porsche-stock-trading-debut-ipo-volkswagen-51664451256?siteid=yhoof2&yptr=yahoo