By Mill Chart
Last update: May 27, 2025
As we await the opening of the US market on Tuesday, let's delve into the pre-market session and discover the S&P500 top gainers and losers shaping the early market sentiment.

| Ticker | Change | Comment |
|---|---|---|
| AMTM | 4.42% | The pre-market session on Tuesday saw a significant rise in AMENTUM HOLDINGS INC's (NYSE:AMTM) shares, climbing 4.42% to $21.45. |
| SMCI | 3.42% | SUPER MICRO COMPUTER INC (NASDAQ:SMCI) recorded a 3.42% increase in share price during the pre-market session, reaching $41.46 on Tuesday. In the last 3 months the stock lost 28.5%. |
| SYF | 3.4% | During Tuesday's pre-market session, SYNCHRONY FINANCIAL (NYSE:SYF) exhibited strong growth, with the stock price climbing 3.4% to $58.67. In the last year the share price increased with 30.95%. |
| AMD | 3.22% | The pre-market session on Tuesday saw a significant rise in ADVANCED MICRO DEVICES's (NASDAQ:AMD) shares, climbing 3.22% to $113.86. The stock is trading 20.27% lower than 6 months ago. |
| PLTR | 2.98% | PALANTIR TECHNOLOGIES INC-A's (NASDAQ:PLTR) shares surged 2.98% to reach $126.98 during the pre-market session on Tuesday. In the last 3 months the share price increased with 21.67%. |
| DELL | 2.92% | Pre-market trading on Tuesday showed positive momentum for DELL TECHNOLOGIES -C (NYSE:DELL), as the stock price advanced 2.92% to reach $115.38. DELL is releasing earnings today. In the last 6 months the stock lost 22.26%. |
| APH | 2.86% | AMPHENOL CORP-CL A (NYSE:APH) recorded a 2.86% increase in share price during the pre-market session, reaching $88.0 on Tuesday. In the last 3 months the stock gained 26.59%. |
| CMI | 2.76% | CUMMINS INC's (NYSE:CMI) stock price increased by 2.76% to $326.0. |
| IFF | 2.74% | INTL FLAVORS & FRAGRANCES (NYSE:IFF) recorded a 2.74% increase in share price during the pre-market session, reaching $77.06 on Tuesday. The stock is trading 21.99% lower than a year ago. |
| TER | 2.71% | TERADYNE INC's (NASDAQ:TER) shares rose 2.71% to $79.07. Shareholders saw the stock price going 33.59% lower in the past 3 months. |
To see the full list of premarket gainers you can use our premarket gainers page.
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