These S&P500 stocks that are showing activity before the opening bell on Friday.

By Mill Chart - Last update: Jan 30, 2026

Before the US market kicks off on Friday, let's examine the pre-market session and unveil the notable performers among the S&P500 top gainers and losers.


premarket

Gainers

TickerChangeComment
SNDK24.05%SANDISK CORP's (NASDAQ:SNDK) stock price is advancing with 24.05% to a price of $669.01. A press release (Kioxia and Sandisk Extend Yokkaichi Joint Venture Agreement Through 2034) was released yesterday.
DECK12.46%DECKERS OUTDOOR CORP's (NYSE:DECK) stock price is advancing with 12.46% to a price of $112.35. Yesterday the company had a press release: Deckers Brands Reports Third Quarter Fiscal Year 2026 Financial Results.
CHTR7.04%Exciting news for CHARTER COMMUNICATIONS INC-A (NASDAQ:CHTR) as their shares soared 7.04% to $205.0 during the pre-market session on Friday. yesterday the company released their earnings. Shareholders saw the stock price going 27.64% lower is the past 6 months.
WDC5.33%WESTERN DIGITAL CORP's (NASDAQ:WDC) stock price increased by 5.33% to $293.24. Yesterday the company had a press release: Western Digital Reports Fiscal Second Quarter 2026 Financial Results.
MU4.19%The pre-market session on Friday saw a significant rise in MICRON TECHNOLOGY INC's (NASDAQ:MU) shares, climbing 4.19% to $454.03. In the last month the share price increased with 48.92%.
CHD2.78%CHURCH & DWIGHT CO INC's (NYSE:CHD) shares rose 2.78% to $94.52. The company's earnings where released Yesterday. A press release (Church & Dwight Reports Q4 2025 and 2025 Results and Provides 2026 Outlook) was released earlier today.
STX2.78%During Friday's pre-market trading, SEAGATE TECHNOLOGY HOLDINGS (NASDAQ:STX) demonstrated strong momentum, with the stock price rising 2.78% to $459.0. In the last month the stock gained 59.44%.
GLW2.33%Investors witnessed a remarkable surge in CORNING INC (NYSE:GLW) during Friday's pre-market session, with the stock price rising 2.33% to $105.4. In the last 6 months the stock gained 66.0%.
TSLA2.09%TESLA INC (NASDAQ:TSLA) rose 2.09% to $425.25 during Friday's pre-market session. In the last 6 months the stock gained 37.65%.
CL2.06%COLGATE-PALMOLIVE CO (NYSE:CL) recorded a 2.06% increase in share price during the pre-market session, reaching $87.0 on Friday. COLGATE-PALMOLIVE CO released earnings Yesterday. A press release (Colgate-Palmolive Company Announces 4th Quarter and Full Year 2025 Results) was released earlier today.

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

Today's pre-market losers

TickerChangeComment
ALB-8.97%Today's pre-market session reveals a 8.97% decline in the stock price of ALBEMARLE CORP (NYSE:ALB), now priced at $164.5. The stock is trading 27.24% higher than a month ago.
KLAC-7.7%Despite yesterday's decline, KLA CORP (NASDAQ:KLAC) experienced a further 7.7% decrease in share price during Friday's pre-market session, reaching $1.55K. The stock is trading 35.47% higher than a month ago.
NEM-6.15%The stock price of NEWMONT CORP (NYSE:NEM) is declining by 6.15%, reaching $119.12 during Friday's pre-market session. The stock is trading 24.61% higher than a month ago.
FCX-4.82%The pre-market session on Friday witnessed a 4.82% decrease in FREEPORT-MCMORAN INC's (NYSE:FCX) shares, with the stock price falling to $61.99. The stock is trading 26.69% higher than a month ago.
APTV-2.83%APTIV PLC's (NYSE:APTV) shares fell 2.83% to $76.6 during Friday's pre-market session. The stock is trading 20.08% higher than 6 months ago.
ANET-2.63%ARISTA NETWORKS INC's (NYSE:ANET) shares experienced a 2.63% decline, falling to $144.25 during Friday's pre-market session. Shareholders saw the stock price going 26.01% higher is the past 6 months.
REGN-2.55%Friday's pre-market session showed a 2.55% decrease in the stock price of REGENERON PHARMACEUTICALS (NASDAQ:REGN), reaching $730.3. The company's earnings where released Yesterday. Earlier today the company had a press release: Regeneron Reports Fourth Quarter and Full Year 2025 Financial and Operating Results.
MPWR-2.21%MONOLITHIC POWER SYSTEMS INC's (NASDAQ:MPWR) shares fell 2.21% to $1.16K. In the last month the stock gained 28.06%.
AMAT-2.15%The stock price of APPLIED MATERIALS INC (NASDAQ:AMAT) is declining by 2.15%, reaching $334.0 during Friday's pre-market session. The stock is trading 31.3% higher than a month ago.
BAX-2.03%BAXTER INTERNATIONAL INC's (NYSE:BAX) stock price decreased by 2.03% to $19.33. In the last year the stock lost 39.4%.

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

FREEPORT-MCMORAN INC

NYSE:FCX (2/27/2026, 8:04:00 PM)

After market: 68.2 +0.12 (+0.18%)

68.08

-0.3 (-0.44%)


NEWMONT CORP

NYSE:NEM (2/27/2026, 8:22:43 PM)

After market: 130.06 +0.06 (+0.05%)

130

+2.53 (+1.98%)


ALBEMARLE CORP

NYSE:ALB (2/27/2026, 8:04:00 PM)

After market: 178.67 0 (0%)

178.67

-6.26 (-3.39%)


CHURCH & DWIGHT CO INC

NYSE:CHD (2/27/2026, 8:04:00 PM)

After market: 104.5 -0.36 (-0.34%)

104.86

+1.19 (+1.15%)


COLGATE-PALMOLIVE CO

NYSE:CL (2/27/2026, 8:04:00 PM)

After market: 99.13 -0.01 (-0.01%)

99.14

+1.59 (+1.63%)


DECKERS OUTDOOR CORP

NYSE:DECK (2/27/2026, 7:56:23 PM)

After market: 117.27 0 (0%)

117.27

-2.14 (-1.79%)


REGENERON PHARMACEUTICALS

NASDAQ:REGN (2/27/2026, 8:00:02 PM)

After market: 781.67 0 (0%)

781.67

+10.88 (+1.41%)


BAXTER INTERNATIONAL INC

NYSE:BAX (2/27/2026, 8:04:00 PM)

After market: 20.34 -0.03 (-0.15%)

20.37

+0.01 (+0.05%)


CORNING INC

NYSE:GLW (2/27/2026, 8:07:17 PM)

After market: 150.27 -0.11 (-0.07%)

150.38

+0.08 (+0.05%)


SEAGATE TECHNOLOGY HOLDINGS

NASDAQ:STX (2/27/2026, 8:00:00 PM)

After market: 407.74 -0.1 (-0.02%)

407.84

-1.83 (-0.45%)


WESTERN DIGITAL CORP

NASDAQ:WDC (2/27/2026, 8:00:02 PM)

After market: 279.4 -0.3 (-0.11%)

279.7

-2.55 (-0.9%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (2/27/2026, 10:21:05 PM)

After market: 1137.97 -4.77 (-0.42%)

1142.74

-37.39 (-3.17%)


APPLIED MATERIALS INC

NASDAQ:AMAT (2/27/2026, 8:00:00 PM)

After market: 371.51 -0.79 (-0.21%)

372.3

-3.42 (-0.91%)


KLA CORP

NASDAQ:KLAC (2/27/2026, 8:14:48 PM)

After market: 1514 -10.55 (-0.69%)

1524.55

+0.24 (+0.02%)


MICRON TECHNOLOGY INC

NASDAQ:MU (2/27/2026, 8:21:20 PM)

After market: 410.31 -2.06 (-0.5%)

412.37

-3.19 (-0.77%)


SANDISK CORP

NASDAQ:SNDK (2/27/2026, 8:00:02 PM)

After market: 631.324 -4.04 (-0.64%)

635.36

-16.54 (-2.54%)


TESLA INC

NASDAQ:TSLA (2/27/2026, 8:00:02 PM)

After market: 401.8 -0.71 (-0.18%)

402.51

-6.07 (-1.49%)


ARISTA NETWORKS INC

NYSE:ANET (2/27/2026, 8:04:00 PM)

After market: 132.322 -1.18 (-0.88%)

133.5

+3.25 (+2.5%)


CHARTER COMMUNICATIONS INC-A

NASDAQ:CHTR (2/27/2026, 8:00:00 PM)

After market: 232.5 -2.13 (-0.91%)

234.63

+6.25 (+2.74%)


APTIV PLC

NYSE:APTV (2/27/2026, 8:04:00 PM)

After market: 73.54 0 (0%)

73.54

-3.5 (-4.54%)



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