Billionaire investor Dan Loeb of Third Point LLC says the "lost art of short selling" is making a comeback as market conditions shift. In a notable reversal from recent years, Loeb sees new opportunities to bet against crowded trades that have historically punished bearish investors.

For years, short sellers struggled as markets favored momentum-driven strategies and popular stocks continued their upward trajectory. The crowded trades that once seemed invincible are now showing signs of vulnerability, creating openings for contrarian investors. Loeb's observation signals a potential shift in market dynamics that could benefit those willing to take the opposite side of popular positions.

This development marks a significant change from the environment that has dominated markets since the pandemic-era rally. As interest rates rise and economic uncertainty grows, the conditions that once made short selling perilous may be fading. Loeb's comments suggest that sophisticated investors are finding renewed opportunities in identifying overvalued positions and market excesses that could face correction.