For those saying the Fed is running out of ammunition, study what the Bank of Japan has done. It owns close to 80% of the Japanese ETF market currently, with no end to the expansion of balance sheet in sight. After buying long treasuries, it's not unreasonable to imagine the Fed buying stocks, either individual issues or ETFs. The President would be for it, and it would be hard to drum up any opposition to it in cong…
What would be the endgame here?
Maybe a little like subprime leading up to 2008. The problem was written off by just about everyone who bothered to look, until something snapped and it was the only thing that mattered.
We may be seeing the start of this in the repo market, which once again had a convulsion today. I doubt many care about it or really understand it, and that goes double for policy makers.