S&P 500 Movers | Winners: ANET, WDC, TSLA | Losers: ORLY, AZO, ARE
On Monday, July 6, all major indices rose in unison — the S&P 500 rising 0.72%, the Dow 30 rising 0.29%, and the Nasdaq 100 rising 1.26%. The strength was widespread, though a few names underperformed.

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 | ANET | Arista Networks | 8.3% | 32.2% |
| 2 | WDC | Western Digital | 7.1% | 235.5% |
| 3 | TSLA | Tesla | 6.7% | -6.7% |
| 4 | AMD | Advanced Micro Devices | 6.6% | 157.8% |
| 5 | NTAP | NetApp | 6.1% | 54.3% |
| 6 | VRT | Vertiv | 6.0% | 96.7% |
| 7 | STX | Seagate Technology | 5.9% | 216.1% |
| 8 | QCOM | Qualcomm | 5.8% | 10.1% |
| 9 | PCAR | PACCAR | 5.4% | 15.6% |
| 10 | IBKR | Interactive Brokers | 5.1% | 49.6% |
List of S&P 500 Losers
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 | ORLY | O’Reilly Automotive | -6.7% | -7.6% |
| 2 | AZO | AutoZone | -6.4% | -12.8% |
| 3 | ARE | Alexandria Real Estate Equities | -5.2% | 4.9% |
| 4 | STZ | Constellation Brands | -4.9% | -4.0% |
| 5 | TSCO | Tractor Supply | -4.8% | -38.8% |
| 6 | KDP | Keurig Dr Pepper | -4.7% | 16.1% |
| 7 | CSGP | CoStar | -4.3% | -57.3% |
| 8 | CMG | Chipotle Mexican Grill | -4.0% | -8.2% |
| 9 | SJM | JM Smucker | -4.0% | 16.6% |
| 10 | GIS | General Mills | -3.9% | -19.9% |
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 NetApp (NTAP) and AutoZone (AZO) attractive.
Don’t get too attached to SPX stock, even if you love it. Stocks crash. The Trefis High Quality Portfolio lets you navigate that risk.
Movers – Last One Week
Analysing over the last one week (5 trading days), all major indices rose in unison — the S&P 500 rising 2.49%, the Dow 30 rising 2.27%, and the Nasdaq 100 rising 1.99%. The strength was widespread, though a few names underperformed.
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 | AXON | Axon Enterprise | 33.9% | 9.6% |
| 2 | MRNA | Moderna | 21.6% | 177.4% |
| 3 | HOOD | Robinhood Markets | 19.1% | 3.9% |
| 4 | PANW | Palo Alto Networks | 17.5% | 94.1% |
| 5 | PLTR | Palantir Technologies | 17.4% | -25.4% |
| 6 | APP | AppLovin | 14.0% | -19.3% |
| 7 | CRWD | CrowdStrike | 13.8% | 70.1% |
| 8 | COIN | Coinbase Global | 13.3% | -25.3% |
| 9 | CVNA | Carvana | 12.9% | -16.6% |
| 10 | AMP | Ameriprise Financial | 12.1% | 4.2% |
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 | SNDK | SanDisk | -16.6% | 634.9% |
| 2 | TER | Teradyne | -13.1% | 96.2% |
| 3 | MU | Micron Technology | -13.0% | 245.2% |
| 4 | IRM | Iron Mountain | -12.1% | 42.4% |
| 5 | GLW | Corning | -11.9% | 123.2% |
| 6 | COHR | Coherent | -11.8% | 81.9% |
| 7 | SMCI | Super Micro Computer | -11.2% | -7.1% |
| 8 | TKO | TKO | -10.9% | -7.3% |
| 9 | STZ | Constellation Brands | -10.7% | -4.0% |
| 10 | LITE | Lumentum | -10.5% | 98.4% |
Movers – Last One Month
On a slightly wider timeline over the last one month, the major indices showed mixed performance, with the S&P 500 falling 0.22%, the Dow 30 rising 4.67%, and the Nasdaq 100 falling 2.86%. Stock-level movements were also varied, reflecting company-specific dynamics.
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 | MRNA | Moderna | 66.7% | 177.4% |
| 2 | HOOD | Robinhood Markets | 41.9% | 3.9% |
| 3 | TECH | Bio-Techne | 39.5% | 21.0% |
| 4 | GPC | Genuine Parts | 32.3% | 6.7% |
| 5 | AXON | Axon Enterprise | 29.3% | 9.6% |
| 6 | CRL | Charles River Laboratories International | 28.7% | 16.0% |
| 7 | PANW | Palo Alto Networks | 27.5% | 94.1% |
| 8 | UAL | United Airlines | 26.0% | 18.5% |
| 9 | LUV | Southwest Airlines | 24.9% | 24.0% |
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 | SMCI | Super Micro Computer | -42.7% | -7.1% |
| 2 | ORCL | Oracle | -37.6% | -25.8% |
| 3 | CIEN | Ciena | -30.1% | 85.5% |
| 4 | AKAM | Akamai Technologies | -29.7% | 29.2% |
| 5 | ON | ON Semiconductor | -29.3% | 74.9% |
| 6 | FSLR | First Solar | -26.8% | -10.8% |
| 7 | QCOM | Qualcomm | -25.1% | 10.1% |
| 8 | SWKS | Skyworks Solutions | -23.2% | -0.3% |
| 9 | ACN | Accenture | -22.8% | -48.2% |
| 10 | DOW | Dow | -22.8% | 19.5% |
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.