Meta offers the most attractive valuation among the Magnificent 7 stocks based on historical P/E, price-to-book, and earnings yield metrics relative to bond yields.

"Historically, Meta was the clear, all-around five-year winner. It came closest to clearing the bond-yield bar, though even its 4.61% earnings yield falls short of today's 5.52% Aaa yield. It also carried the lowest five-year average trailing P/E and P/B ratio."