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

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 (1/29/2026, 8:25:39 PM)

Premarket: 195.34 -1.33 (-0.68%)

196.67

+2.66 (+1.37%)


MOLINA HEALTHCARE INC

NYSE:MOH (1/29/2026, 8:04:00 PM)

After market: 184.93 0 (0%)

184.93

-2.07 (-1.11%)


UNITEDHEALTH GROUP INC

NYSE:UNH (1/29/2026, 8:04:00 PM)

Premarket: 288.85 -3.44 (-1.18%)

292.29

-1.73 (-0.59%)


WEST PHARMACEUTICAL SERVICES

NYSE:WST (1/29/2026, 8:04:00 PM)

After market: 232.633 -0.02 (-0.01%)

232.65

-3.24 (-1.37%)


LOCKHEED MARTIN CORP

NYSE:LMT (1/29/2026, 8:04:00 PM)

Premarket: 617.96 -4.55 (-0.73%)

622.51

+25.24 (+4.23%)


SNAP-ON INC

NYSE:SNA (1/29/2026, 8:04:00 PM)

After market: 369.8 +3.17 (+0.86%)

366.63

-3.44 (-0.93%)


GLOBAL PAYMENTS INC

NYSE:GPN (1/29/2026, 8:23:18 PM)

After market: 71.28 -0.07 (-0.1%)

71.35

-0.66 (-0.92%)


CVS HEALTH CORP

NYSE:CVS (1/29/2026, 8:04:00 PM)

Premarket: 73.5 -0.94 (-1.26%)

74.44

+0.41 (+0.55%)


ELEVANCE HEALTH INC

NYSE:ELV (1/29/2026, 8:09:07 PM)

Premarket: 342.45 -4.53 (-1.31%)

346.98

+5.13 (+1.5%)



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