As the US market prepares to open on Thursday, let's get an early glimpse into the pre-market session and identify the S&P500 stocks leading the pack in terms of gains and losses.

Today's pre-market gainers
| Ticker | Change | Comment |
|---|---|---|
| Q | 8.55% | During Thursday's pre-market trading, QNITY ELECTRONICS INC (NYSE:Q) demonstrated strong momentum, with the stock price rising 8.55% to $130.11. The company's earnings where released Yesterday. A press release (Qnity Reports Fourth Quarter and Full Year 2025 Results) was released earlier today. |
| SJM | 7.04% | Exciting news for JM SMUCKER CO/THE (NYSE:SJM) as their shares soared 7.04% to $114.1 during the pre-market session on Thursday. yesterday the company released their earnings. |
| SNDK | 3.2% | SANDISK CORP's (NASDAQ:SNDK) shares rose 3.2% to $652.6. The stock is trading 31.35% higher than a month ago. |
| VST | 2.58% | VISTRA CORP's (NYSE:VST) stock price increased by 2.58% to $179.89. yesterday the company released their earnings. In the last year the share price increased with 31.2%. |
| VTRS | 2.3% | During Thursday's pre-market session, VIATRIS INC (NASDAQ:VTRS) experienced a 2.3% increase, with the stock price reaching $16.45. The company's earnings where released Yesterday. The stock is trading 22.56% higher than a month ago. |
To see the full list of premarket gainers you can use our premarket gainers page.
Pre-market losers
| Ticker | Change | Comment |
|---|---|---|
| TTD | -15.54% | TRADE DESK INC/THE -CLASS A's (NASDAQ:TTD) stock price decreased by 15.54% to $21.25. Yesterday the company had a press release: The Trade Desk Reports Fourth Quarter and Fiscal Year 2025 Financial Results. |
| UHS | -5.02% | UNIVERSAL HEALTH SERVICES-B's (NYSE:UHS) shares experienced a 5.02% decline, falling to $219.15 during Thursday's pre-market session. In the last 6 months the share price increased with 27.07%. |
| SNPS | -3.64% | SYNOPSYS INC's (NASDAQ:SNPS) stock price decreased by 3.64% to $432.8. The stock is trading 25.57% lower than 6 months ago. |
| MOS | -3.63% | MOSAIC CO/THE's (NYSE:MOS) stock price recorded a 3.63% decrease, falling to $26.0. Two days ago the company had a press release: Mosaic Announces Fourth Quarter and Full Year 2025 Results. |
For the full premarket loser list go to our premarket losers page.