The market may be poised for a 'roaring 2020s' comeback, says a veteran analyst

The stock markets have posted wild swings up and down amid President Donald Trump's second-term trade war.

Seth Wenig/AP

• Veteran analyst Ed Yardeni said the 'roaring 2020s' could resume after recent market gains.
• The stock markets have been posting wild swings as volatility surged after "Liberation Day."
• Market volatility has eased as President Donald Trump softened his stance on tariffs and the Fed.

Veteran analyst Ed Yardeni thinks the "roaring 2020s scenario" could soon be back on track.