Stay informed with the top movers within the S&P500 index on Monday.
By Mill Chart
Last update: Oct 20, 2025
Stay informed about the performance of the S&P500 index in the middle of the day on Monday. Uncover the top gainers and losers in today's session for valuable insights.
Gainers
| Ticker | Change | Comment |
|---|---|---|
| MRNA | 6.82% | Exciting news for MODERNA INC (NASDAQ:MRNA) as its stock price surged 6.82% to $27.79 during Monday's session. Yesterday the company had a press release: Moderna Highlights Seasonal Flu and H5 Pandemic Flu Candidates at IDWeek 2025. |
| SMCI | 6.38% | SUPER MICRO COMPUTER INC's (NASDAQ:SMCI) shares soared 6.38% to $55.51 during Monday's session. In the last 6 months the share price increased with 65.62%. |
| ON | 6.2% | ON SEMICONDUCTOR (NASDAQ:ON) rose 6.2% to $55.78 during Monday's after hours session. The stock is trading 51.65% higher than 6 months ago. |
| HOOD | 6.08% | In an impressive move, ROBINHOOD MARKETS INC - A's (NASDAQ:HOOD) shares recorded a 6.08% increase, closing at $137.81 during Monday's session. In the last 6 months the share price increased with 215.0%. |
| TTD | 5.34% | TRADE DESK INC/THE -CLASS A's (NASDAQ:TTD) stock price displayed strong growth, advancing 5.34% and reaching $52.65 during Monday's session. Shareholders saw the stock price going 37.69% lower in the past 3 months. |
| LULU | 4.8% | LULULEMON ATHLETICA INC's (NASDAQ:LULU) shares rose 4.8% to $175.44 during Monday's session. The stock is trading 27.14% lower than 3 months ago. |
| COO | 4.56% | Investors celebrated as COOPER COS INC/THE (NASDAQ:COO) experienced a 4.56% rise in its shares, closing at $75.25 during Monday's session. The stock is trading 33.52% lower than a year ago. |
| EQT | 4.49% | Positive market sentiment drove EQT CORP's (NYSE:EQT) stock price up by 4.49% to $56.51 during Monday's session. EQT is releasing earnings today. The stock is trading 48.2% higher than a year ago. |
| AAPL | 4.36% | APPLE INC's (NASDAQ:AAPL) stock price increased by 4.36% to $263.29. The stock is trading 28.08% higher than 6 months ago. |
| EXE | 4.23% | Investors witnessed a remarkable 4.23% rise in EXPAND ENERGY CORP's (NASDAQ:EXE) shares, which climbed to $105.05 during Monday's session. |
Our top gainers page will show you the full list.
Losers
| Ticker | Change | Comment |
|---|---|---|
| STX | -6.61% | SEAGATE TECHNOLOGY HOLDINGS (NASDAQ:STX) encountered a 6.61% decrease in its shares, reaching $210.5 during Monday's session. Shareholders saw the stock price going 51.2% higher in the past 3 months. |
| ORCL | -4.63% | During Monday's session, ORACLE CORP's (NYSE:ORCL) shares took a tumble, falling 4.63% to $277.82. Shareholders saw the stock price going 126.0% higher is the past 6 months. |
| WDC | -4.42% | There was a downturn in WESTERN DIGITAL CORP's (NASDAQ:WDC) shares, as they experienced a 4.42% decline, closing at $120.62 during Monday's session. In the last 3 months the share price increased with 85.59%. |
| APP | -4.33% | APPLOVIN CORP-CLASS A's (NASDAQ:APP) stock price faced a 4.33% decline, reaching $573.34 during Monday's session. Shareholders saw the stock price going 64.44% higher in the past 3 months. |
| JBL | -3.86% | There was a downturn in JABIL INC's (NYSE:JBL) shares, as they experienced a 3.86% decline, closing at $201.25 during Monday's session. Shareholders saw the stock price going 55.02% higher is the past 6 months. |
| VST | -3.21% | VISTRA CORP's (NYSE:VST) stock price is declining with 3.21% to a price of $194.88. Shareholders saw the stock price going 74.45% higher is the past 6 months. |
| PGR | -2.74% | There was a notable decline in PROGRESSIVE CORP's (NYSE:PGR) shares, as they dropped 2.74% to $219.43 during Monday's session. |
| CEG | -2.69% | The market experienced a 2.69% downturn in CONSTELLATION ENERGY's (NASDAQ:CEG) stock price, closing at $376.1 during Monday's session. In the last 3 months the share price increased with 20.25%. |
| HPE | -2.03% | HEWLETT PACKARD ENTERPRISE's (NYSE:HPE) stock price faced a 2.03% decline, reaching $22.5 during Monday's session. The stock is trading 51.65% higher than 6 months ago. |
| CBOE | -1.94% | The market experienced a 1.94% downturn in CBOE GLOBAL MARKETS INC's (NYSEARCA:CBOE) stock price, closing at $234.97 during Monday's session. |
For the full top loser list go to our top losers page.
668.63
+9.98 (+1.52%)
211.9
+2.86 (+1.37%)
205.06
-11.44 (-5.28%)
81.7
-1.53 (-1.84%)
202.29
-2.39 (-1.17%)
318.44
-3.04 (-0.95%)
214
+1.86 (+0.88%)
28.6
-1.52 (-5.05%)
261.05
+0.8 (+0.31%)
238.35
+7.77 (+3.37%)
51.59
-0.56 (-1.07%)
266.77
+2.8 (+1.06%)
102.98
+0.14 (+0.14%)
59.41
+0.66 (+1.12%)
22.29
+0.19 (+0.86%)
37.14
+0.24 (+0.65%)
39.6
+5.76 (+17.02%)
120.24
+2.72 (+2.31%)
171.42
-1.16 (-0.67%)
333.53
-2.33 (-0.69%)
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