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Explore the top gainers and losers within the S&P500 index in today's session.

Join us in exploring the top gainers and losers within the S&P500 index in the middle of the day on Wednesday as we examine the latest happenings in today's session.


topmovers

S&P500 top gainers

TickerChangeComment
VLO6.29%VALERO ENERGY CORP (NYSE:VLO) rose 6.29% to $282.96 during Wednesday's after hours session. Shareholders saw the stock price going 43.69% higher is the past 6 months.
PSX5.61%In an impressive move, PHILLIPS 66's (NYSE:PSX) shares recorded a 5.61% increase, closing at $188.88 during Wednesday's session. The stock is trading 25.8% higher than 6 months ago.
AKAM5.53%Positive market sentiment drove AKAMAI TECHNOLOGIES INC's (NASDAQ:AKAM) stock price up by 5.53% to $120.69 during Wednesday's session. Earlier today the company had a press release: Defining the Future of AI Security: Akamai Selected as Strategic Security Partner for WWT’s ARMOR Framework.
OXY5.19%OCCIDENTAL PETROLEUM CORP's (NYSE:OXY) stock price displayed strong growth, advancing 5.19% and reaching $54.36 during Wednesday's session. In the last 6 months the share price increased with 20.58%.
BKR5.12%BAKER HUGHES CO's (NASDAQ:BKR) stock price is advancing with 5.12% to a price of $57.26. Earlier today the company had a press release: Kodiak Gas Services, Baker Hughes Announce Multi-Year Gas Turbine Order Agreement to Support U.S. Data Center Growth.
MPC5.07%Positive market sentiment drove MARATHON PETROLEUM CORP's (NYSE:MPC) stock price up by 5.07% to $279.83 during Wednesday's session. The stock is trading 51.18% higher than 6 months ago.
CASY5.06%With a 5.06% surge, CASEY'S GENERAL STORES INC's (NASDAQ:CASY) stock price reached $842.61 during Wednesday's session, signaling positive momentum. In the last 6 months the stock gained 35.06%.
ANET4.87%ARISTA NETWORKS INC's (NYSE:ANET) stock price increased by 4.87% to $174.56. Yesterday the company had a press release: Arista Networks to Announce Q2 2026 Financial Results on Tuesday, August 4, 2026.
AVGO4.58%Investors celebrated as BROADCOM INC (NASDAQ:AVGO) experienced a 4.58% rise in its shares, closing at $387.78 during Wednesday's session. In the last year the stock gained 35.13%.
BG4.46%BUNGE GLOBAL SA's (NYSE:BG) stock price displayed strong growth, advancing 4.46% and reaching $115.86 during Wednesday's session. Shareholders saw the stock price going 44.53% higher is the past year.

Our S&P500 top gainers page will show you the full list.

S&P500 losers

TickerChangeComment
SW-7.54%SMURFIT WESTROCK PLC's (NYSE:SW) shares fell 7.54% to $41.6. A press release (Smurfit Westrock partners with Coca-Cola on World Cup packaging to capture spike in consumer demand) was released yesterday.
MRNA-6.63%MODERNA INC's (NASDAQ:MRNA) stock price decreased by 6.63% to $74.48. Earlier today the company had a press release: Moderna Appoints Michael McDonnell to Board of Directors.
AMCR-6.52%The market experienced a downward movement in AMCOR PLC's (NYSE:AMCR) stock price, closing at $41.55 with a 6.52% decrease during Wednesday's session. Yesterday the company had a press release: INVESTIGATION NOTICE: Former Berry Global Investors Who Received Amcor (NYSE: AMCR) Shares in the April 2025 Merger Encouraged to Contact Girard Sharp LLP.
GPN-6.34%The market experienced a 6.34% downturn in GLOBAL PAYMENTS INC's (NYSE:GPN) stock price, closing at $72.67 during Wednesday's session.
BLDR-6.18%There was a downturn in BUILDERS FIRSTSOURCE INC's (NYSE:BLDR) shares, as they experienced a 6.18% decline, closing at $73.57 during Wednesday's session. In the last 6 months the stock lost 37.09%.
AXON-6.18%AXON ENTERPRISE INC's (NASDAQ:AXON) stock price decreased by 6.18% to $600.9. A press release (Federal Ruling Changes Economics of Nonlethal Law Enforcement) was released earlier today.
DASH-6.05%The market experienced a 6.05% downturn in DOORDASH INC - A's (NASDAQ:DASH) stock price, closing at $183.88 during Wednesday's session. Earlier today the company had a press release: Best Food Delivery Subscription for College Students (2026): DoorDash's DashPass Named Top Choice by Expert Consumers.
PPG-5.42%PPG INDUSTRIES INC's (NYSE:PPG) stock price faced a 5.42% decline, reaching $113.7 during Wednesday's session.
IFF-5.4%INTL FLAVORS & FRAGRANCES's (NYSE:IFF) stock price decreased by 5.4% to $77.41.
ALGN-5.15%During Wednesday's session, ALIGN TECHNOLOGY INC's (NASDAQ:ALGN) shares took a tumble, falling 5.15% to $175.69.

For the full S&P500 top losers list go to our S&P500 top losers page.

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