Are you claiming the Fed has directly purchased US stocks? I don't think they have.
I've only ever seen reports of them buying government and mortgage debt: https://www.cnbc.com/2022/12/22/how-the-federal-reserve-affe...
You can argue the purpose of these actions was to prop up the stock market, but I don't think they've ever intervened in as direct a manner as the Bank of Japan has with buying company stocks.
Are you claiming the Fed has directly purchased US stocks? I don't think they have.
I've only ever seen reports of them buying government and mortgage debt: https://www.cnbc.com/2022/12/22/how-the-federal-reserve-affe...
You can argue the purpose of these actions was to prop up the stock market, but I don't think they've ever intervened in as direct a manner as the Bank of Japan has with buying company stocks.