Which S&P500 stocks are gapping on Wednesday?

By Mill Chart - Last update: Jan 7, 2026

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


gap

Today's top gap down stocks

TickerChangeComment
SWKS-11.24%Unfortunate news for SKYWORKS SOLUTIONS INC's (NASDAQ:SWKS) stock! It registered a 11.24% decline to $58.82 in today's session, accompanied by a 13.08% gap. In the last year the stock lost 26.53%.
WDC-10.32%WESTERN DIGITAL CORP's (NASDAQ:WDC) shares suffered a 10.32% decline to $196.74 during Wednesday's session, accompanied by a 11.8% gap. In the last month the stock gained 29.9%.
STX-9.04%Today, SEAGATE TECHNOLOGY HOLDINGS's (NASDAQ:STX) stock experienced a 9.04% fall to $300.55 with a 9.96% gap. The stock is trading 54.13% higher than 3 months ago.
FSLR-8.04%FIRST SOLAR INC's (NASDAQ:FSLR) shares suffered a 8.04% decline to $247.17 during Wednesday's session, accompanied by a 12.71% gap. The stock is trading 65.46% higher than 6 months ago.
VST-6.6%Unfavorable news for VISTRA CORP's (NYSE:VST) stock! It witnessed a 6.6% decline to $158.34 in today's session, along with a 8.37% gap.
CSGP-5.25%In today's session, COSTAR GROUP INC's (NASDAQ:CSGP) stock witnessed a 5.25% fall to $63.67 with a 6.15% gap. A press release (CoStar Group Provides Full Year 2026 and Medium-Term Outlook with Significant Adjusted EBITDA Expansion) was released earlier today.
NRG-4.67%NRG ENERGY INC's (NYSE:NRG) stock price is declining with 4.67% to a price of $152.18 with a gap of 5.76%. A press release (NRG Energy Announces Leadership Succession Plan) was released earlier today.
PNR-4.58%Today, PENTAIR PLC's (NYSE:PNR) stock experienced a 4.58% fall to $99.69 with a 5.37% gap.
UHS-4.5%UNIVERSAL HEALTH SERVICES-B's (NYSE:UHS) shares recorded a 4.5% decline to $211.76, with a notable 6.43% gap during today's session. The stock is trading 21.49% higher than 6 months ago.
APO-4.24%APOLLO GLOBAL MANAGEMENT INC's (NYSE:APO) shares fell 4.24% to $146.22 during Wednesday's session with a gap of 4.66%. A press release (Apollo Backs $5.4 Billion Valor and xAI Data Center Compute Infrastructure Transaction with $3.5 Billion Capital Solution) was released earlier today.

For the full top loser list go to our gap down stocks screener.

UNIVERSAL HEALTH SERVICES-B

NYSE:UHS (3/6/2026, 7:52:17 PM)

After market: 192.65 0 (0%)

192.65

-4.31 (-2.19%)


PENTAIR PLC

NYSE:PNR (3/6/2026, 8:04:00 PM)

After market: 92.17 0 (0%)

92.17

-3.8 (-3.96%)


COSTAR GROUP INC

NASDAQ:CSGP (3/6/2026, 8:09:54 PM)

After market: 48.38 0 (0%)

48.38

-0.53 (-1.08%)


SEAGATE TECHNOLOGY HOLDINGS

NASDAQ:STX (3/6/2026, 8:00:00 PM)

After market: 351.55 -1.25 (-0.35%)

352.8

-14.54 (-3.96%)


WESTERN DIGITAL CORP

NASDAQ:WDC (3/6/2026, 8:00:02 PM)

After market: 244.08 -1.17 (-0.48%)

245.25

-13.78 (-5.32%)


SKYWORKS SOLUTIONS INC

NASDAQ:SWKS (3/6/2026, 8:00:00 PM)

After market: 54.8 -0.01 (-0.02%)

54.81

-1.67 (-2.96%)


FIRST SOLAR INC

NASDAQ:FSLR (3/6/2026, 8:21:15 PM)

After market: 187.14 -2.07 (-1.09%)

189.21

-2.59 (-1.35%)


NRG ENERGY INC

NYSE:NRG (3/6/2026, 8:04:00 PM)

After market: 154.32 0 (0%)

154.32

-6.14 (-3.83%)


APOLLO GLOBAL MANAGEMENT INC

NYSE:APO (3/6/2026, 8:04:00 PM)

After market: 108.34 -0.36 (-0.33%)

108.7

-2.54 (-2.28%)


VISTRA CORP

NYSE:VST (3/6/2026, 8:04:00 PM)

After market: 158.5 -0.15 (-0.09%)

158.65

-8.75 (-5.23%)



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