Stay updated with the S&P500 stocks that are on the move in today's after-hours session.

The regular session of the US market on Tuesday is now over, but let's get a preview of the after-hours session and explore the top S&P500 gainers and losers driving the post-market movements.

Today's after hours losers

Ticker	Change	Comment
ENPH	-12.39%	Price volatility persists as ENPHASE ENERGY INC (NASDAQ:ENPH) closed the regular session with a %ABSPERF% loss, and the downward trend continues in the after-hours session. The company's earnings where released Yesterday. The stock is trading 36.26% lower than 6 months ago.
ISRG	-6.73%	INTUITIVE SURGICAL INC's (NASDAQ:ISRG) stock price is declining with 6.73% to a price of $446.5. The company's earnings where released Yesterday. Earlier today the company had a press release: Intuitive Announces First Quarter Earnings.
BMY	-5.86%	BRISTOL-MYERS SQUIBB CO's (NYSE:BMY) stock price saw a decrease of 5.86% to $46.9 during Tuesday's after-hours session. BMY released their earnings today.
PKG	-5.46%	PACKAGING CORP OF AMERICA's (NYSE:PKG) stock price is showing a decline of 5.46% to a price of $176.25 during the after-hours session. PACKAGING CORP OF AMERICA released earnings Yesterday. A press release (Packaging Corporation of America Reports First Quarter 2025 Results) was released earlier today.
IP	-2.11%	The after-hours session reflects INTERNATIONAL PAPER CO (NYSE:IP)'s ongoing correction after experiencing a %ABSPERF% loss in the regular trading hours. The stock is trading 22.65% lower than 3 months ago.

For the full after hours loser list go to our after hours losers page.