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

By Mill Chart - Last update: Apr 17, 2025

Stay tuned for the market movements in the S&P500 index on Thursday. Check out the gap up and gap down stocks in the S&P500 index during today's session.

Today's top gap down stocks

TickerChangeComment
UNH-20.44%Today, UNITEDHEALTH GROUP INC's (NYSE:UNH) stock experienced a 20.44% fall to $465.44 with a 21.79% gap. The company's earnings where released Yesterday. Earlier today the company had a press release: UnitedHealth Group Reports First Quarter 2025 Results and Revises Full Year Guidance.
GPN-16.63%GLOBAL PAYMENTS INC's (NYSE:GPN) shares fell 16.63% to $70.13 with a gap of 18.33%. Earlier today the company had a press release: Global Payments Announces Agreements to Acquire Worldpay and Divest Issuer Solutions.
HUM-8.58%In today's session, HUMANA INC's (NYSE:HUM) stock price decreased by 8.58% to $261.11, exhibiting a 12.11% gap. A press release (New Report from the Humana Foundation Examines Best-Practices in Community-Engaged Research) was released yesterday.
SNA-6.83%SNAP-ON INC's (NYSE:SNA) shares fell 6.83% to $309.32 with a gap of 9.3%. The company's earnings where released Yesterday. Earlier today the company had a press release: Snap-on Announces First Quarter 2025 Results.
ELV-5.66%In today's session, ELEVANCE HEALTH INC's (NYSE:ELV) stock price decreased by 5.66% to $410.39, exhibiting a 11.64% gap.
MMC-4.98%Unfortunate news for MARSH & MCLENNAN COS's (NYSE:MMC) stock! It registered a 4.98% decline to $219.79 in today's session, accompanied by a 9.32% gap. yesterday the company released their earnings. Earlier today the company had a press release: Marsh McLennan Reports First Quarter 2025 Results.
MOH-4.32%Unfortunate news for MOLINA HEALTHCARE INC's (NYSE:MOH) stock! It registered a 4.32% decline to $318.04 in today's session, accompanied by a 8.03% gap.
LMT-4.24%LOCKHEED MARTIN CORP's (NYSE:LMT) shares fell 4.24% to $456.83 with a gap of 7.0%. Shareholders saw the stock price going 22.02% lower is the past 6 months.
WST-4.22%During Thursday's session, WEST PHARMACEUTICAL SERVICES's (NYSE:WST) stock price decreased by 4.22% to $200.31 with a significant 9.78% gap. In the last 3 months the share price dropped with 37.82%.
CVS-4.08%CVS HEALTH CORP's (NYSE:CVS) shares fell 4.08% to $65.75 with a gap of 8.25%. Shareholders saw the stock price going 30.27% higher in the past 3 months.

Our gap down stocks screener will show you the full list.

MARSH & MCLENNAN COS

NYSE:MMC (1/13/2026, 8:04:00 PM)

After market: 182.7 0 (0%)

182.7

-2.93 (-1.58%)


HUMANA INC

NYSE:HUM (2/23/2026, 8:04:00 PM)

After market: 182 +0.84 (+0.46%)

181.16

-8.67 (-4.57%)


MOLINA HEALTHCARE INC

NYSE:MOH (2/23/2026, 8:04:00 PM)

After market: 155.01 -1.2 (-0.77%)

156.21

+5.21 (+3.45%)


UNITEDHEALTH GROUP INC

NYSE:UNH (2/23/2026, 8:19:50 PM)

After market: 282.22 -0.12 (-0.04%)

282.34

-7.66 (-2.64%)


WEST PHARMACEUTICAL SERVICES

NYSE:WST (2/23/2026, 8:22:02 PM)

After market: 244.22 0 (0%)

244.22

+3.1 (+1.29%)


LOCKHEED MARTIN CORP

NYSE:LMT (2/23/2026, 8:04:00 PM)

After market: 661.73 +1.11 (+0.17%)

660.62

+2.36 (+0.36%)


SNAP-ON INC

NYSE:SNA (2/23/2026, 8:16:08 PM)

After market: 385.37 0 (0%)

385.37

-0.51 (-0.13%)


GLOBAL PAYMENTS INC

NYSE:GPN (2/23/2026, 8:04:00 PM)

After market: 79.8 +0.31 (+0.39%)

79.49

-2.98 (-3.61%)


CVS HEALTH CORP

NYSE:CVS (2/23/2026, 8:04:00 PM)

After market: 76.92 -0.08 (-0.1%)

77

+0.31 (+0.4%)


ELEVANCE HEALTH INC

NYSE:ELV (2/23/2026, 8:04:00 PM)

After market: 335.87 0 (0%)

335.87

-7.06 (-2.06%)



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