What's going on in today's session: S&P500 movers

By Mill Chart - Last update: Jan 28, 2026

Stay informed about the performance of the S&P500 index one hour before the close of the markets on Wednesday. Uncover the top gainers and losers in today's session for valuable insights.


topmovers

Top gainers

TickerChangeComment
STX19.55%SEAGATE TECHNOLOGY HOLDINGS's (NASDAQ:STX) shares rose 19.55% to $444.44 during Wednesday's session. A press release (Seagate Technology Reports Fiscal Second Quarter 2026 Financial Results) was released yesterday.
WDC11.76%WESTERN DIGITAL CORP (NASDAQ:WDC) rose 11.76% to $282.38 during Wednesday's after hours session. WESTERN DIGITAL CORP is releasing earnings today. Shareholders saw the stock price going 39.18% higher in the past month.
INTC11.73%With a 11.73% surge, INTEL CORP's (NASDAQ:INTC) stock price reached $49.09 during Wednesday's session, signaling positive momentum. Shareholders saw the stock price going 21.35% higher in the past month.
SNDK9.37%Investors witnessed a remarkable 9.37% rise in SANDISK CORP's (NASDAQ:SNDK) shares, which climbed to $526.55 during Wednesday's session. The company is releasing earnings today. Shareholders saw the stock price going 92.53% higher in the past month.
FFIV9.16%F5 INC's (NASDAQ:FFIV) shares soared 9.16% to $295.2 during Wednesday's session. A press release (UPCOMING DEADLINE: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of F5) was released earlier today.
TXN8.86%In an impressive move, TEXAS INSTRUMENTS INC's (NASDAQ:TXN) shares recorded a 8.86% increase, closing at $214.06 during Wednesday's session. In the last 3 months the share price increased with 21.78%.
MCHP7.92%MICROCHIP TECHNOLOGY INC's (NASDAQ:MCHP) shares rose 7.92% to $81.11. Shareholders saw the stock price going 20.41% higher in the past 3 months.
MPWR6.34%MONOLITHIC POWER SYSTEMS INC's (NASDAQ:MPWR) stock price displayed strong growth, advancing 6.34% and reaching $1.16K during Wednesday's session. In the last 6 months the share price increased with 39.44%.
MU6.32%MICRON TECHNOLOGY INC's (NASDAQ:MU) shares soared 6.32% to $436.15 during Wednesday's session. A press release (Micron Announces Participation in Investor Event) was released yesterday.
ELV5.88%ELEVANCE HEALTH INC (NYSE:ELV) rose 5.88% to $341.91 during Wednesday's after hours session. The company's earnings where released Yesterday. Yesterday the company had a press release: Elevance Health Reports Fourth Quarter and Full Year 2025 Results; Sets Full Year 2026 Outlook.

To see the full list of top gainers you can use our top gainers page.

Losers

TickerChangeComment
CVNA-20.72%CARVANA CO's (NYSE:CVNA) stock price encountered a 20.72% decline, reaching $378.76 during Wednesday's session. In the last 3 months the share price increased with 55.84%.
APH-11.41%The market experienced a 11.41% downturn in AMPHENOL CORP-CL A's (NYSE:APH) stock price, closing at $147.28 during Wednesday's session. AMPHENOL CORP-CL A released earnings Yesterday. Earlier today the company had a press release: Amphenol Reports Record Fourth Quarter and Full Year 2025 Results.
AXON-8.4%AXON ENTERPRISE INC's (NASDAQ:AXON) stock price is declining with 8.4% to a price of $558.95.
TXT-7.98%Investors witnessed a 7.98% decrease in TEXTRON INC's (NYSE:TXT) stock price, which closed at $86.71 during Wednesday's session. yesterday the company released their earnings. Yesterday the company had a press release: Textron Reports Fourth Quarter 2025 Results; Announces 2026 Financial Outlook.
SWKS-7.36%There was a notable decline in SKYWORKS SOLUTIONS INC's (NASDAQ:SWKS) shares, as they dropped 7.36% to $55.63 during Wednesday's session. In the last 3 months the share price dropped with 22.74%.
HUM-6.92%During Wednesday's session, HUMANA INC's (NYSE:HUM) shares took a tumble, falling 6.92% to $193.54. In the last 3 months the stock lost 25.26%.
DHR-5.25%DANAHER CORP's (NYSE:DHR) stock price faced a 5.25% decline, reaching $223.37 during Wednesday's session. DANAHER CORP released earnings Yesterday.
ARE-4.94%ALEXANDRIA REAL ESTATE EQUIT's (NYSE:ARE) stock price is declining with 4.94% to a price of $55.27. Shareholders saw the stock price going 23.51% lower is the past 6 months.
ALB-4.69%During Wednesday's session, ALBEMARLE CORP's (NYSE:ALB) shares took a tumble, falling 4.69% to $185.07. Shareholders saw the stock price going 29.44% higher in the past month.
GLW-4.35%There was a notable decline in CORNING INC's (NYSE:GLW) shares, as they dropped 4.35% to $104.97 during Wednesday's session. CORNING INC released earnings Yesterday. A press release (Corning Announces Outstanding 2025 Financial Results (1) – Upgrades Springboard Plan for Faster Sales Growth on Significantly Enhanced Financial Profile) was released yesterday.

For the full top loser list go to our top losers page.

ALBEMARLE CORP

NYSE:ALB (2/27/2026, 7:00:00 PM)

After market: 179 +0.33 (+0.18%)

178.67

-6.26 (-3.39%)


DANAHER CORP

NYSE:DHR (2/27/2026, 7:00:00 PM)

After market: 210.64 0 (0%)

210.64

+1.28 (+0.61%)


TEXTRON INC

NYSE:TXT (2/27/2026, 7:00:00 PM)

After market: 98.65 0 (0%)

98.65

+0.02 (+0.02%)


ALEXANDRIA REAL ESTATE EQUIT

NYSE:ARE (2/27/2026, 7:00:00 PM)

After market: 53.7 -0.34 (-0.63%)

54.04

-1.08 (-1.96%)


HUMANA INC

NYSE:HUM (2/27/2026, 7:00:00 PM)

After market: 189.333 -1.21 (-0.63%)

190.54

+3.71 (+1.99%)


CORNING INC

NYSE:GLW (2/27/2026, 7:00:00 PM)

After market: 150.732 +0.35 (+0.23%)

150.38

+0.08 (+0.05%)


SEAGATE TECHNOLOGY HOLDINGS

NASDAQ:STX (2/27/2026, 6:13:06 PM)

After market: 407.84 0 (0%)

407.84

-1.83 (-0.45%)


WESTERN DIGITAL CORP

NASDAQ:WDC (2/27/2026, 7:00:40 PM)

After market: 279.4 -0.3 (-0.11%)

279.7

-2.55 (-0.9%)


AMPHENOL CORP-CL A

NYSE:APH (2/27/2026, 7:00:00 PM)

After market: 145 -1.06 (-0.73%)

146.06

-2.41 (-1.62%)


F5 INC

NASDAQ:FFIV (2/27/2026, 5:40:13 PM)

After market: 271.36 0 (0%)

271.36

-6.16 (-2.22%)


INTEL CORP

NASDAQ:INTC (2/27/2026, 7:04:09 PM)

After market: 45.39 -0.22 (-0.48%)

45.61

+0.15 (+0.33%)


TEXAS INSTRUMENTS INC

NASDAQ:TXN (2/27/2026, 5:51:23 PM)

After market: 211.245 -0.87 (-0.41%)

212.11

-0.52 (-0.24%)


SKYWORKS SOLUTIONS INC

NASDAQ:SWKS (2/27/2026, 6:51:29 PM)

After market: 58.58 -1 (-1.68%)

59.58

-0.03 (-0.05%)


MICROCHIP TECHNOLOGY INC

NASDAQ:MCHP (2/27/2026, 5:56:03 PM)

After market: 74.64 0 (0%)

74.64

-0.33 (-0.44%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (2/27/2026, 6:21:18 PM)

After market: 1137.97 -4.77 (-0.42%)

1142.74

-37.39 (-3.17%)


MICRON TECHNOLOGY INC

NASDAQ:MU (2/27/2026, 7:02:09 PM)

After market: 411 -1.37 (-0.33%)

412.37

-3.19 (-0.77%)


SANDISK CORP

NASDAQ:SNDK (2/27/2026, 7:00:57 PM)

After market: 633.51 -1.85 (-0.29%)

635.36

-16.54 (-2.54%)


AXON ENTERPRISE INC

NASDAQ:AXON (2/27/2026, 6:58:30 PM)

After market: 542 -0.4 (-0.07%)

542.4

-7.79 (-1.42%)


CARVANA CO

NYSE:CVNA (2/27/2026, 7:00:00 PM)

After market: 333.05 -1.11 (-0.33%)

334.16

-19.74 (-5.58%)


ELEVANCE HEALTH INC

NYSE:ELV (2/27/2026, 7:00:00 PM)

After market: 320 0 (0%)

320

-3.05 (-0.94%)



Find more stocks in the Stock Screener

Follow ChartMill for more
Follow us on StockTwitsFollow us on InstagramFollow us on FacebookFollow us on YouTube