S&P 500 Movers | Winners: IDXX, KVUE, INCY | Losers: DD, KMB, MRNA

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S&P 500

On Monday, November 3, the S&P 500 rising 0.17%, the Dow 30 falling 0.48%, and the Nasdaq 100 rising 0.44% ended the day with mixed results. This divergence was echoed in stock-level activity.
 

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 IDXX IDEXX Laboratories 14.8% 74.9%
2 KVUE Kenvue 12.3% -22.3%
3 INCY Incyte 8.7% 47.1%
4 EXE Expand Energy 6.6% 13.5%
5 CI Cigna 5.8% -5.0%
6 WYNN Wynn Resorts 5.7% 47.0%
7 WDC Western Digital 5.2% 255.5%
8 MU Micron Technology 4.9% 179.7%
9 EQT EQT 4.3% 22.2%
10 LVS Las Vegas Sands 4.0% 22.3%

 
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 DD DuPont de Nemours -57.5% -53.8%
2 KMB Kimberly-Clark -14.6% -19.7%
3 MRNA Moderna -8.3% -40.1%
4 CHTR Charter Communications -5.0% -35.2%
5 DASH DoorDash -4.8% 44.3%
6 LKQ LKQ -4.8% -15.2%
7 IP International Paper -4.4% -29.5%
8 ARE Alexandria Real Estate Equities -4.3% -40.1%
9 HSY Hershey -4.3% -1.8%
10 MRK Merck -4.1% -14.7%

 
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 Incyte (INCY) and Expand Energy (EXE) attractive.

If you seek an upside with less volatility than holding an individual stock, consider the Trefis High Quality Portfolio (HQ). HQ has outperformed its benchmark — a combination of S&P 500, Russell, and S&P midcap index — and achieved returns exceeding 91% since its inception. Risk management is key — consider what the long-term portfolio performance could be if you blended 10% commodities, 10% gold, and 2% crypto with HQ’s performance metrics.

Movers – Last One Week

Analysing over the last one week (5 trading days), investors saw an uneven session with the S&P 500 falling 0.34%, the Dow 30 falling 0.44%, and the Nasdaq 100 rising 0.59% delivering a mixed bag. The inconsistency extended to broader equity trends as well.
 
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 WDC Western Digital 24.7% 255.5%
2 TER Teradyne 24.1% 45.9%
3 CHRW C.H. Robinson Worldwide 17.9% 49.9%
4 CAH Cardinal Health 16.1% 63.1%
5 STX Seagate Technology 15.3% 212.8%
6 AMZN Amazon.com 11.9% 15.8%
7 IDXX IDEXX Laboratories 11.7% 74.9%
8 KEYS Keysight Technologies 11.0% 15.9%
9 REGN Regeneron Pharmaceuticals 9.7% -9.5%
10 PLTR Palantir Technologies 9.5% 173.9%

 
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 DD DuPont de Nemours -57.4% -53.8%
2 FI Fiserv -48.5% -68.3%
3 ARE Alexandria Real Estate Equities -28.5% -40.1%
4 IP International Paper -23.4% -29.5%
5 CMG Chipotle Mexican Grill -23.3% -47.7%
6 BAX Baxter International -21.4% -36.5%
7 CI Cigna -16.4% -5.0%
8 GRMN Garmin -16.3% 3.3%
9 SW Smurfit WestRock -15.7% -30.2%
10 EBAY eBay -15.5% 35.2%

 
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 2.03%, the Dow 30 rising 1.24%, and the Nasdaq 100 rising 4.79%. 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 AMD Advanced Micro Devices 57.7% 115.0%
2 TER Teradyne 25.7% 45.9%
3 MU Micron Technology 25.0% 179.7%
4 CAH Cardinal Health 23.2% 63.1%
5 JBHT JB Hunt Transport Services 23.1% 0.4%
6 LVS Las Vegas Sands 21.1% 22.3%
7 WDC Western Digital 20.3% 255.5%
8 ISRG Intuitive Surgical 20.3% 4.3%
9 PLTR Palantir Technologies 19.7% 173.9%
10 WBD Warner Bros. Discovery 17.4% 110.9%

 
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 DD DuPont de Nemours -56.5% -53.8%
2 FI Fiserv -48.9% -68.3%
3 ARE Alexandria Real Estate Equities -33.5% -40.1%
4 MOH Molina Healthcare -27.2% -49.5%
5 CMG Chipotle Mexican Grill -24.5% -47.7%
6 BAX Baxter International -23.7% -36.5%
7 FFIV F5 -23.4% -1.0%
8 AJG Arthur J. Gallagher -21.7% -13.9%
9 IP International Paper -21.7% -29.5%
10 DECK Deckers Outdoor -21.3% -60.1%

 

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.