S&P 500 Movers | Winners: AXON, CDW, GEHC | Losers: SNDK, MU, VRT
On Tuesday, June 23, markets declined across the board, with the S&P 500 falling 1.44%, the Dow 30 falling 0.09%, and the Nasdaq 100 falling 3.29%. Although broad pressure was felt, a few stocks managed to outperform.

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 | AXON | Axon Enterprise | 5.6% | -23.8% |
| 2 | CDW | CDW | 5.3% | -3.5% |
| 3 | GEHC | GE HealthCare Technologies | 5.1% | -22.2% |
| 4 | IBM | International Business Machines | 5.0% | -9.4% |
| 5 | CHTR | Charter Communications | 4.9% | -36.9% |
| 6 | HSY | Hershey | 4.9% | -0.1% |
| 7 | CAG | Conagra Brands | 4.5% | -18.9% |
| 8 | ERIE | Erie Indemnity | 4.5% | -22.0% |
| 9 | VEEV | Veeva Systems | 4.3% | -28.5% |
| 10 | ALL | Allstate | 4.0% | 12.4% |
List of S&P 500 Losers
- Nvidia’s Upbeat Forecast Lifts SMH’s Earnings Outlook
- Oracle Stock’s New Identity Is Hiding In Its Old Story’s Silence
- Inside SMH: The Few Stocks Driving Your Semiconductor Returns
- Is Qualcomm Stock A Bet On AI’s Future Or A Hostage To The Smartphone’s Present?
- The Quiet Contract Shift Before Western Digital Stock’s Loud Re-Rating
- Beyond the Quarter: What Could Power The Next Leg Of Broadcom Stock’s Climb
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 | SNDK | SanDisk | -13.6% | 727.2% |
| 2 | MU | Micron Technology | -13.2% | 268.7% |
| 3 | VRT | Vertiv | -11.1% | 96.6% |
| 4 | ON | ON Semiconductor | -11.0% | 116.2% |
| 5 | COHR | Coherent | -10.4% | 106.5% |
| 6 | MRVL | Marvell Technology | -9.4% | 228.8% |
| 7 | LRCX | Lam Research | -9.3% | 117.3% |
| 8 | MCHP | Microchip Technology | -9.2% | 48.0% |
| 9 | KLAC | KLA | -9.2% | 101.7% |
| 10 | ADI | Analog Devices | -8.6% | 51.1% |
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.
Ask yourself – Is holding SPX stock risky? Of course it is. The Trefis High Quality Portfolio mitigates that risk.
Movers – Last One Week
Analysing over the last one week (5 trading days), the S&P 500 falling 2.50%, the Dow 30 remaining flat, and the Nasdaq 100 falling 3.92% showed minimal movement. However, some individual stocks defied the quiet broader trend.
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 | MRNA | Moderna | 17.0% | 106.8% |
| 2 | TTWO | Take-Two Interactive Software | 12.2% | -5.2% |
| 3 | SMCI | Super Micro Computer | 8.0% | 13.8% |
| 4 | LUV | Southwest Airlines | 7.2% | 20.6% |
| 5 | WMB | Williams Companies | 6.0% | 27.9% |
| 6 | PGR | Progressive | 6.0% | 0.8% |
| 7 | ABBV | AbbVie | 5.9% | 4.4% |
| 8 | VST | Vistra | 5.9% | 0.9% |
| 9 | GEV | GE Vernova | 5.8% | 58.7% |
| 10 | NRG | NRG Energy | 5.6% | -13.0% |
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 | ACN | Accenture | -23.2% | -52.0% |
| 2 | CTSH | Cognizant Technology Solutions | -19.4% | -50.1% |
| 3 | ORCL | Oracle | -14.3% | -14.7% |
| 4 | MPWR | Monolithic Power Systems | -13.8% | 57.4% |
| 5 | LITE | Lumentum | -13.5% | 124.6% |
| 6 | PLTR | Palantir Technologies | -13.4% | -34.3% |
| 7 | CBOE | Cboe Global Markets | -12.1% | 3.0% |
| 8 | SATS | EchoStar | -11.8% | -4.4% |
| 9 | ALB | Albemarle | -11.2% | 6.6% |
| 10 | WDAY | Workday | -11.2% | -46.4% |
Movers – Last One Month
On a slightly wider timeline over the last one month, markets were split, as the S&P 500 falling 1.08%, the Dow 30 rising 2.75%, and the Nasdaq 100 remaining flat moved in different directions. Similar variation was seen across individual stocks.
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 | DELL | Dell Technologies | 69.2% | 241.3% |
| 2 | MRVL | Marvell Technology | 46.3% | 228.8% |
| 3 | HPE | Hewlett Packard Enterprise | 44.4% | 105.6% |
| 4 | MU | Micron Technology | 38.0% | 268.7% |
| 5 | WDC | Western Digital | 37.9% | 289.6% |
| 6 | AMAT | Applied Materials | 37.1% | 128.5% |
| 7 | HOOD | Robinhood Markets | 36.0% | -8.7% |
| 8 | KLAC | KLA | 32.7% | 101.7% |
| 9 | MRNA | Moderna | 29.1% | 106.8% |
| 10 | STX | Seagate Technology | 28.1% | 277.5% |
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 | ACN | Accenture | -28.6% | -52.0% |
| 2 | CBOE | Cboe Global Markets | -26.7% | 3.0% |
| 3 | FOXA | Fox | -24.1% | -32.9% |
| 4 | PTC | PTC | -23.0% | -35.5% |
| 5 | FOX | Fox | -22.7% | -31.0% |
| 6 | CTSH | Cognizant Technology Solutions | -21.7% | -50.1% |
| 7 | CIEN | Ciena | -21.7% | 96.6% |
| 8 | ADSK | Autodesk | -21.4% | -36.2% |
| 9 | BSX | Boston Scientific | -20.2% | -52.2% |
| 10 | VRSN | VeriSign | -19.2% | 2.4% |
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.