The fixed-income market’s unblemished record of striking fear into the hearts of equity traders is in danger.

A chart breakdown in the S&P 500. Signs of complacency in a closely watched options gauge.

Was it good or bad this week when Alphabet Inc. told investors that advertising demand that helped swell its top line 50% in two years is starting to soften?

A year on from its blistering debut, America’s first Bitcoin futures ETF has been an almost unqualified success, unless of course you’re invested in it.

Amid Bitcoin’s decline this week, eagle-eyed chart-watchers noticed an ominous-sounding technical breach could be at hand: the coin is approaching a bearish pattern known as a death cross.