S&P 500 Movers | Winners: WAT, INTC, SNDK | Losers: HII, FISV, POOL

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

On Tuesday, May 5, a market-wide surge lifted the S&P 500 rising 0.81%, the Dow 30 rising 0.73%, and the Nasdaq 100 rising 1.31%. Gains were broad-based, though not every stock joined the rally.
 

Trefis: SPX Stock Insights

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 WAT Waters 13.5% -9.8%
2 INTC Intel 12.9% 193.1%
3 SNDK SanDisk 12.0% 492.4%
4 AKAM Akamai Technologies 11.5% 35.2%
5 MU Micron Technology 11.1% 124.4%
6 QCOM Qualcomm 10.8% 9.8%
7 IQV IQVIA 9.6% -21.7%
8 EXPD Expeditors International of Washington 9.6% 2.7%
9 ROK Rockwell Automation 8.9% 12.4%
10 DD DuPont de Nemours 8.4% 23.0%

 
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 HII Huntington Ingalls Industries -10.2% -3.8%
2 FISV Fiserv -8.8% -14.7%
3 POOL Pool -8.0% -17.7%
4 APTV Aptiv -7.9% -27.9%
5 LDOS Leidos -7.8% -23.8%
6 PYPL PayPal -7.7% -20.1%
7 PLTR Palantir Technologies -6.9% -23.5%
8 BALL Ball -6.3% 8.1%
9 CHTR Charter Communications -4.3% -24.2%
10 PSKY Paramount Skydance -4.2% -20.0%

 
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.

Smart investing isn’t about stock picking or prediction, it’s about asset allocation. See how Trefis’ Boston-based wealth management partner does it. It has included the High Quality Portfolio as part of its asset allocation strategy.

Movers – Last One Week

Analysing over the last one week (5 trading days), a market-wide surge lifted the S&P 500 rising 1.69%, the Dow 30 rising 0.32%, and the Nasdaq 100 rising 3.65%. Gains were broad-based, though not every stock joined the rally.
 
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 40.3% 492.4%
2 STX Seagate Technology 33.2% 180.5%
3 INTC Intel 28.0% 193.1%
4 MU Micron Technology 27.0% 124.4%
5 NXPI NXP Semiconductors 26.9% 35.4%
6 LITE Lumentum 25.7% 169.8%
7 QCOM Qualcomm 24.4% 9.8%
8 AKAM Akamai Technologies 23.6% 35.2%
9 PWR Quanta Services 22.3% 82.9%
10 GNRC Generac 21.4% 93.4%

 
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 BLDR Builders FirstSource -15.4% -27.5%
2 POOL Pool -13.5% -17.7%
3 ODFL Old Dominion Freight Line -11.6% 25.2%
4 CHRW C.H. Robinson Worldwide -11.1% 4.3%
5 GEHC GE HealthCare Technologies -10.9% -25.5%
6 CLX Clorox -10.8% -12.6%
7 WTW Willis Towers Watson -10.8% -20.8%
8 META Meta Platforms -9.9% -8.3%
9 HII Huntington Ingalls Industries -9.8% -3.8%
10 PH Parker Hannifin -9.3% -0.5%

 
Movers – Last One Month

On a slightly wider timeline over the last one month, stocks moved decisively higher, as seen in the S&P 500 rising 9.79%, the Dow 30 rising 5.63%, and the Nasdaq 100 rising 15.80%. Most stocks saw buying, though some stocks missed out.
 
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 INTC Intel 113.0% 193.1%
2 SNDK SanDisk 94.1% 492.4%
3 STX Seagate Technology 70.1% 180.5%
4 MU Micron Technology 69.5% 124.4%
5 ON ON Semiconductor 61.7% 89.6%
6 AMD Advanced Micro Devices 61.3% 65.9%
7 WDC Western Digital 53.0% 170.2%
8 CNC Centene 49.7% 28.7%
9 QCOM Qualcomm 48.4% 9.8%
10 NXPI NXP Semiconductors 48.3% 35.4%

 
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 CHTR Charter Communications -28.1% -24.2%
2 TSCO Tractor Supply -28.0% -34.4%
3 LMT Lockheed Martin -20.2% 5.8%
4 HII Huntington Ingalls Industries -20.0% -3.8%
5 EPAM EPAM Systems -20.0% -46.5%
6 NOC Northrop Grumman -19.7% -1.7%
7 PODD Insulet -17.7% -41.1%
8 CLX Clorox -16.9% -12.6%
9 CTSH Cognizant Technology Solutions -16.8% -37.2%
10 LULU Lululemon Athletica -16.6% -37.3%

 

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.