The 2023 PGA Championship is in the books, and with it comes the annual post-tournament stock index. This year, there were a few notable changes in the rankings

Brooks Koepka, who won the tournament, saw his stock soar. He is now the most valuable golfer in the world, with a market value of $200 million

LIV Golf also saw its stock rise in the wake of the PGA Championship. The Saudi-backed tour has been attracting some of the biggest names in golf

And it is now seen as a legitimate alternative to the PGA Tour. On the other hand, Phil Mickelson's stock took a hit

He has been embroiled in controversy for his comments about the Saudi regime, and he has lost several sponsors as a result

Finally, hot mics were also a hot topic at the PGA Championship. Several players were caught on camera making controversial comments, and this led to some backlash from fans

Overall, the 2023 post-PGA stock index was a mixed bag. There were some winners and losers, and it will be interesting to see how the rankings change in the coming months

Brooks Koepka: Koepka won his second major championship at the PGA Championship, and he is now the most valuable golfer in the world

His market value has increased by $50 million since the start of the year. LIV Golf: LIV Golf saw its stock rise in the wake of the PGA Championship

The Saudi-backed tour has been attracting some of the biggest names in golf, and it is now seen as a legitimate alternative to the PGA Tour