The S&P fell over 4% this week, its worst weekly performance in 18 months The leading American stock indices fell every day this week, with…

The bloom is off the AI rose; capital rotates to other sectors Wednesday's NVDA quarterly report was strong overall but failed to meet investors' high…

Powell says the time has come to begin cutting interest rates Markets were expecting Powell to announce that it was "time" to start cutting rates…

Mean reversion was nasty on Monday, but mellowed by Friday The Nikkei plunged to a 10-month low on Monday, down ~28% from July's record highs…

With the NAZ down ~12% since the July 11 record highs, do we bounce or keep falling? The NAZ closed lower for four consecutive weeks…

Reversion to the mean continues across key markets Big-cap tech stocks fuelled a ~50% rally in the NAZ (~39% in the S&P) from October to…

Risk assets had a key turn date When several markets reverse course on or around the same date, I define that as a Key Turn…

Do you believe in mean regression? The NAZ is up ~50% from last October's lows, 100% from the 2022 lows, and >200% from the 2020…