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.

Gainers
| Ticker | Change | Comment |
|---|---|---|
| SNDK | 24.05% | 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. |
| DECK | 12.46% | 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. |
| CHTR | 7.04% | 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. |
| WDC | 5.33% | 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. |
| MU | 4.19% | 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%. |
| CHD | 2.78% | 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. |
| STX | 2.78% | 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%. |
| GLW | 2.33% | 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%. |
| TSLA | 2.09% | 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%. |
| CL | 2.06% | 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
| Ticker | Change | Comment |
|---|---|---|
| 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.





