S&P 500 Movers | Winners: TTWO, MRNA, WDC | Losers: CBOE, MPWR, LITE
On Tuesday, June 16, markets were split, as the S&P 500 falling 0.57%, the Dow 30 rising 0.64%, and the Nasdaq 100 falling 1.89% moved in different directions. Similar variation was seen across individual stocks.

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 | TTWO | Take-Two Interactive Software | 6.4% | -10.2% |
| 2 | MRNA | Moderna | 6.3% | 87.9% |
| 3 | WDC | Western Digital | 4.2% | 295.6% |
| 4 | FISV | Fiserv | 4.0% | -25.8% |
| 5 | POOL | Pool | 3.7% | -12.2% |
| 6 | JPM | JPMorgan Chase | 3.7% | 3.8% |
| 7 | VST | Vistra | 3.3% | -1.6% |
| 8 | MCO | Moodys | 3.2% | -7.9% |
| 9 | COF | Capital One Financial | 3.1% | -16.5% |
| 10 | DLR | Digital Realty Trust | 3.0% | 24.8% |
List of S&P 500 Losers
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- Is The AI Super-Cycle Real Enough To Bet On Micron Stock?
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 | CBOE | Cboe Global Markets | -9.4% | 6.2% |
| 2 | MPWR | Monolithic Power Systems | -9.3% | 65.7% |
| 3 | LITE | Lumentum | -8.6% | 137.5% |
| 4 | INTC | Intel | -8.5% | 217.2% |
| 5 | COHR | Coherent | -7.5% | 107.4% |
| 6 | KLAC | KLA | -7.4% | 95.8% |
| 7 | AMD | Advanced Micro Devices | -7.3% | 136.9% |
| 8 | CIEN | Ciena | -7.1% | 84.0% |
| 9 | SWKS | Skyworks Solutions | -6.3% | 15.0% |
| 10 | MU | Micron Technology | -6.2% | 257.8% |
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 Vistra (VST) and Cboe Global Markets (CBOE) 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), markets rallied broadly, with the S&P 500 rising 1.69%, the Dow 30 rising 2.22%, and the Nasdaq 100 rising 3.04%. While many stocks participated in the rally, some lagged behind.
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 | 31.6% | 295.6% |
| 2 | STX | Seagate Technology | 21.9% | 275.2% |
| 3 | SNDK | SanDisk | 21.0% | 739.0% |
| 4 | MRNA | Moderna | 16.1% | 87.9% |
| 5 | HOOD | Robinhood Markets | 15.4% | -14.5% |
| 6 | AMAT | Applied Materials | 13.8% | 121.7% |
| 7 | CASY | Casey’s General Stores | 13.7% | 56.8% |
| 8 | LRCX | Lam Research | 12.8% | 115.9% |
| 9 | CCL | Carnival Corporation | 11.4% | 2.3% |
| 10 | KLAC | KLA | 10.9% | 95.8% |
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 | SMCI | Super Micro Computer | -28.1% | -0.2% |
| 2 | FOXA | Fox | -23.4% | -28.0% |
| 3 | FOX | Fox | -21.3% | -25.8% |
| 4 | PTC | PTC | -13.7% | -32.2% |
| 5 | FDXF | FedEx Freight | -13.1% | 8.5% |
| 6 | ADBE | Adobe | -12.8% | -40.8% |
| 7 | ADSK | Autodesk | -10.1% | -32.0% |
| 8 | IT | Gartner | -9.6% | -43.6% |
| 9 | WDAY | Workday | -9.6% | -41.0% |
| 10 | CBOE | Cboe Global Markets | -8.7% | 6.2% |
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 1.39%, the Dow 30 rising 4.99%, and the Nasdaq 100 rising 2.89%. 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 | DELL | Dell Technologies | 67.0% | 222.4% |
| 2 | HPE | Hewlett Packard Enterprise | 46.6% | 103.3% |
| 3 | SNDK | SanDisk | 41.5% | 739.0% |
| 4 | WDC | Western Digital | 41.3% | 295.6% |
| 5 | MU | Micron Technology | 40.9% | 257.8% |
| 6 | WSM | Williams-Sonoma | 34.7% | 28.1% |
| 7 | NTAP | NetApp | 34.5% | 52.1% |
| 8 | BBY | Best Buy | 34.3% | 14.6% |
| 9 | KLAC | KLA | 31.7% | 95.8% |
| 10 | NCLH | Norwegian Cruise Line | 31.0% | -8.9% |
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 | INTU | Intuit | -28.5% | -57.4% |
| 2 | CBOE | Cboe Global Markets | -26.8% | 6.2% |
| 3 | CIEN | Ciena | -22.4% | 84.0% |
| 4 | FOXA | Fox | -19.3% | -28.0% |
| 5 | VRT | Vertiv | -19.2% | 85.0% |
| 6 | FOX | Fox | -17.1% | -25.8% |
| 7 | PTC | PTC | -16.7% | -32.2% |
| 8 | ADBE | Adobe | -16.3% | -40.8% |
| 9 | LYB | LyondellBasell Industries | -15.7% | 47.8% |
| 10 | CF | CF Industries | -15.7% | 37.8% |
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.