iPath Bloomberg Commodity Index Total Return ETN due June 12, 2036

Why OPEC's production cut could impact broader markets. An unexpected cut in oil production just made the Fed's job more complicated.

U.S. equity markets and bond markets slid this week, deepening a historic year-long rout. But there were some bright spots in the REIT sector amid the stock market carnage.

U.S. equity and bond markets plunged to the lowest levels of the year this past week. But there were some brighter spots in REITs amid the carnage. Read more here.

Since Powell shocked the world with an unexpectedly hawkish speech last week, the market has been struggling to guess just how much worse a tighter Fed is going to be for the economy.

We are still in negative gamma, and that works both ways - big moves up and down. The options market is pointing to strong support at 4050-4000 on the S&P 500. We closed at 4123 on Friday.