What’s a great company? Billionaire hedge-fund manager Bill Ackman says investors can look for some simple characteristics.

South Korea memory-chip giant says supply constraints will last through 2030.

“Let’s say 10 years from now, when I’m 84, we need a substantial amount of cash.”

TV stars Nick and Vanessa Lachey have trimmed $500,000 off the asking price of their longtime “dream home,” as they prepare to bid farewell to California.