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These S&P500 stocks are gapping in today's session

By Mill Chart

Last update: Aug 21, 2025

Curious about the S&P500 stocks that are gapping on Thursday? Explore the gap up and gap down stocks in the S&P500 index during today's session.


gap

Today's top gap down stocks

TickerChangeComment
WMT-4.43%During Thursday's session, WALMART INC's (NYSE:WMT) stock price decreased by 4.43% to $98.03 with a significant 5.55% gap. The company's earnings where released Yesterday. A press release (Walmart reports revenue growth of 4.8%, up 5.6% in constant currency (cc)) was released earlier today.
FSLR-3.57%Unfavorable news for FIRST SOLAR INC's (NASDAQ:FSLR) stock! It witnessed a 3.57% decline to $199.07 in today's session, along with a 7.12% gap. Shareholders saw the stock price going 30.34% higher in the past 3 months.
FTNT-2.84%FORTINET INC's (NASDAQ:FTNT) stock price is declining with 2.84% to a price of $77.35 with a gap of 3.96%. A press release (Securities Fraud Investigation Into Fortinet, Inc. (FTNT) Announced – Investors Who Lost Money Urged To Contact The Law Offices of Frank R. Cruz) was released yesterday.
NCLH-2.54%NORWEGIAN CRUISE LINE HOLDIN's (NYSE:NCLH) stock price is declining with 2.54% to a price of $23.25 with a gap of 4.56%. In the last 3 months the share price increased with 37.7%.
MRNA-2.32%Unfavorable news for MODERNA INC's (NASDAQ:MRNA) stock! It witnessed a 2.32% decline to $26.27 in today's session, along with a 6.67% gap. A press release (Moderna to Present at Upcoming Conferences in September 2025) was released earlier today.
LII-2.26%LENNOX INTERNATIONAL INC's (NYSE:LII) shares fell 2.26% to $575.77 during Thursday's session with a gap of 7.02%.
GILD-2.16%GILEAD SCIENCES INC's (NASDAQ:GILD) shares recorded a 2.16% decline to $116.17, with a notable 5.24% gap during today's session. A press release (Kite to Acquire Interius BioTherapeutics to Advance In Vivo Platform) was released earlier today.
UAL-2.14%UNITED AIRLINES HOLDINGS INC's (NASDAQ:UAL) stock price is declining with 2.14% to a price of $97.7 with a gap of 4.02%. Shareholders saw the stock price going 33.74% higher in the past 3 months.
CRL-2.03%CHARLES RIVER LABORATORIES's (NYSE:CRL) shares recorded a 2.03% decline to $156.34, with a notable 2.05% gap during today's session. Shareholders saw the stock price going 22.26% lower is the past year.
POOL-1.98%POOL CORP's (NASDAQ:POOL) stock price decreased by 1.98% to $308.71 with a gap of 5.56%.

To see the full list of gap down stocks you can use our gap down stocks screener.

LENNOX INTERNATIONAL INC

NYSE:LII (11/21/2025, 8:04:00 PM)

After market: 465.12 0 (0%)

465.12

+20.86 (+4.7%)


POOL CORP

NASDAQ:POOL (11/21/2025, 8:00:01 PM)

After market: 239.98 0 (0%)

239.98

+9.77 (+4.24%)


CHARLES RIVER LABORATORIES

NYSE:CRL (11/21/2025, 8:20:55 PM)

After market: 167.64 0 (0%)

167.64

+5.56 (+3.43%)


GILEAD SCIENCES INC

NASDAQ:GILD (11/21/2025, 8:00:01 PM)

After market: 126.64 0 (0%)

126.64

+1.65 (+1.32%)


WALMART INC

NYSE:WMT (11/21/2025, 10:04:39 PM)

After market: 105.43 +0.11 (+0.1%)

105.32

-1.79 (-1.67%)


FIRST SOLAR INC

NASDAQ:FSLR (11/21/2025, 8:00:01 PM)

After market: 249.89 -0.02 (-0.01%)

249.91

+4.07 (+1.66%)


FORTINET INC

NASDAQ:FTNT (11/21/2025, 8:00:01 PM)

After market: 78.855 0 (0%)

78.855

+0.81 (+1.04%)


NORWEGIAN CRUISE LINE HOLDIN

NYSE:NCLH (11/21/2025, 8:04:00 PM)

After market: 18.231 +0.03 (+0.17%)

18.2

+0.7 (+4%)


UNITED AIRLINES HOLDINGS INC

NASDAQ:UAL (11/21/2025, 8:03:43 PM)

After market: 92.2 0 (0%)

92.2

+2.15 (+2.39%)


MODERNA INC

NASDAQ:MRNA (11/21/2025, 8:00:01 PM)

After market: 23.6648 -0.06 (-0.23%)

23.72

+1.36 (+6.08%)



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