S&P 500 Movers | Winners: DVA, TER, AES | Losers: IT, PYPL, CSGP

SPY: S&P 500 logo
SPY
S&P 500

On Tuesday, February 3, all three indices fell — the S&P 500 falling 0.84%, the Dow 30 falling 0.34%, and the Nasdaq 100 falling 1.55%. Losses were widespread, though not universal.
 

List of S&P 500 Winners

The following table shows the list of 10 stocks that generated the highest returns on the last trading day:
 

# Ticker Company Name 1-D
Returns
YTD
Returns
1 DVA DaVita 21.2% 18.6%
2 TER Teradyne 13.4% 46.2%
3 AES AES 9.2% 13.5%
4 BALL Ball 9.0% 16.6%
5 WDC Western Digital 7.4% 68.5%
6 PLTR Palantir Technologies 6.8% -11.2%
7 VLO Valero Energy 6.7% 18.1%
8 FCX Freeport-McMoRan 6.4% 27.6%
9 LYB LyondellBasell Industries 6.4% 23.4%
10 MPC Marathon Petroleum 6.0% 15.3%

 
List of S&P 500 Losers

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On the other hand, the following table shows the list of 10 stocks that generated the lowest returns:
 

# Ticker Company Name 1-D
Returns
YTD
Returns
1 IT Gartner -20.9% -36.5%
2 PYPL PayPal -20.3% -28.6%
3 CSGP CoStar -15.4% -23.1%
4 EXPE Expedia -15.3% -17.2%
5 EPAM EPAM Systems -12.9% -10.5%
6 EFX Equifax -12.1% -19.3%
7 IQV IQVIA -11.9% -9.6%
8 SPGI S&P Global -11.3% -10.4%
9 OMC Omnicom -11.1% -15.8%
10 INTU Intuit -10.9% -34.3%

 
Why does this matter? Significant stock moves – up or down – deserve your attention. Sharp declines in fundamentally strong names can offer smart buying opportunities. And when momentum aligns with solid fundamentals, riding the trend can be highly rewarding. Among these stocks, we find Gartner (IT) and PayPal (PYPL) attractive.

Individual stocks can be volatile, but markets aren’t spared either. Think 2008 and 2020. Volatility happens. See how Trefis’ Boston-based wealth management partner’s asset allocation framework handled both.

Movers – Last One Week

Analysing over the last one week (5 trading days), index performance was mixed — the S&P 500 falling 0.87%, the Dow 30 rising 0.48%, and the Nasdaq 100 falling 2.32% offered no clear consensus. Stock-specific factors shaped outcomes throughout the market.
 
List of 1-Week S&P 500 Winners

The following table shows the list of 10 stocks that generated the highest returns over the last week:
 

# Ticker Company Name 1-W
Returns
YTD
Returns
1 SNDK SanDisk 44.5% 193.0%
2 DVA DaVita 27.6% 18.6%
3 LUV Southwest Airlines 23.8% 23.9%
4 STX Seagate Technology 19.6% 61.4%
5 TER Teradyne 18.4% 46.2%
6 VZ Verizon Communications 17.6% 15.5%
7 T AT&T 16.7% 9.3%
8 CHTR Charter Communications 16.3% 1.9%
9 WDC Western Digital 14.9% 68.5%
10 TXN Texas Instruments 14.5% 30.7%

 
List of 1-Week S&P 500 Losers

Similarly, the following table shows the 10 stocks that were at the bottom in terms of returns:
 

# Ticker Company Name 1-W
Returns
YTD
Returns
1 IT Gartner -31.0% -36.5%
2 AXON Axon Enterprise -26.0% -20.5%
3 PYPL PayPal -24.9% -28.6%
4 TYL Tyler Technologies -22.1% -26.9%
5 CSGP CoStar -21.9% -23.1%
6 INTU Intuit -20.4% -34.3%
7 HOOD Robinhood Markets -17.3% -23.0%
8 FDS FactSet Research Systems -17.1% -23.3%
9 NOW ServiceNow -16.7% -28.3%
10 SNPS Synopsys -16.6% -10.8%

 
Movers – Last One Month

On a slightly wider timeline over the last one month, all major indices rose in unison — the S&P 500 rising 0.87%, the Dow 30 rising 1.77%, and the Nasdaq 100 rising 0.53%. The strength was widespread, though a few names underperformed.
 
List of 1-Month S&P 500 Winners

The following table shows the 10 stocks that generated the maximum returns over the last one month:
 

# Ticker Company Name 1-M
Returns
YTD
Returns
1 SNDK SanDisk 152.7% 193.0%
2 WDC Western Digital 54.6% 68.5%
3 STX Seagate Technology 54.6% 61.4%
4 MRNA Moderna 36.7% 43.1%
5 TER Teradyne 36.3% 46.2%
6 MU Micron Technology 33.0% 47.0%
7 TXN Texas Instruments 27.7% 30.7%
8 LMT Lockheed Martin 26.4% 29.9%
9 BG Bunge Global 26.2% 31.2%
10 DOW Dow 25.6% 30.4%

 
List of 1-Month S&P 500 Losers

In the same period, these 10 stocks were at the bottom in terms of returns:
 

# Ticker Company Name 1-M
Returns
YTD
Returns
1 IT Gartner -32.4% -36.5%
2 INTU Intuit -30.9% -34.3%
3 PYPL PayPal -28.3% -28.6%
4 TTD Trade Desk -27.9% -28.4%
5 HUM Humana -27.0% -24.6%
6 CEG Constellation Energy -26.7% -24.0%
7 NOW ServiceNow -25.6% -28.3%
8 APP AppLovin -25.3% -31.5%
9 HOOD Robinhood Markets -24.4% -23.0%
10 COIN Coinbase Global -24.0% -20.6%

 

Picking winners on a consistent basis is not an easy task – especially given the volatility associated with a single stock. Instead, the Trefis High Quality (HQ) Portfolio, with a collection of 30 stocks, has a track record of comfortably outperforming its benchmark that includes all 3 — the S&P 500, S&P mid-cap, and Russell 2000 indices. Why is that? As a group, HQ Portfolio stocks provided better returns with less risk versus the benchmark index; less of a roller-coaster ride, as evident in HQ Portfolio performance metrics.