S&P 500 Movers | Winners: WDC, DAL, GPN | Losers: TTD, LLY, CPAY
On Tuesday, March 17, a market-wide surge lifted the S&P 500 rising 0.25%, the Dow 30 rising 0.10%, and the Nasdaq 100 rising 0.51%. Gains were broad-based, though not every stock joined the rally.

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 | WDC | Western Digital | 9.6% | 82.2% |
| 2 | DAL | Delta Air Lines | 6.6% | -6.3% |
| 3 | GPN | Global Payments | 6.4% | -6.1% |
| 4 | STX | Seagate Technology | 5.6% | 52.9% |
| 5 | APO | Apollo Global Management | 5.3% | -24.5% |
| 6 | ARES | Ares Management | 5.1% | -33.7% |
| 7 | TECH | Bio-Techne | 4.6% | -13.1% |
| 8 | BX | Blackstone | 4.6% | -26.5% |
| 9 | MU | Micron Technology | 4.5% | 61.8% |
| 10 | HAL | Halliburton | 4.3% | 26.7% |
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 | TTD | Trade Desk | -7.4% | -34.0% |
| 2 | LLY | Eli Lilly | -5.9% | -13.3% |
| 3 | CPAY | Corpay | -4.0% | -1.0% |
| 4 | INTC | Intel | -3.7% | 19.4% |
| 5 | COR | Cencora | -3.2% | -0.7% |
| 6 | HCA | HCA Healthcare | -2.9% | 9.4% |
| 7 | DG | Dollar General | -2.9% | -1.4% |
| 8 | PSKY | Paramount Skydance | -2.8% | -30.8% |
| 9 | TSCO | Tractor Supply | -2.5% | -4.5% |
| 10 | DELL | Dell Technologies | -2.3% | 22.1% |
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. Among these stocks, we find Trade Desk (TTD) and Corpay (CPAY) attractive.
Stock picking can fail no matter how good the strategy is. The Trefis High Quality Portfolio turns single-stock insights into a robust market-beating portfolio strategy.
Movers – Last One Week
Analysing over the last one week (5 trading days), weakness was evident in the S&P 500 falling 0.96%, the Dow 30 falling 1.50%, and the Nasdaq 100 falling 0.71%. The pullback was broad, but select names remained resilient.
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 | 17.9% | 82.2% |
| 2 | SNDK | SanDisk | 16.4% | 203.4% |
| 3 | MU | Micron Technology | 14.5% | 61.8% |
| 4 | APA | APA | 12.7% | 48.0% |
| 5 | CF | CF Industries | 12.0% | 60.3% |
| 6 | CIEN | Ciena | 9.7% | 58.2% |
| 7 | STX | Seagate Technology | 9.6% | 52.9% |
| 8 | DAL | Delta Air Lines | 9.4% | -6.3% |
| 9 | DOW | Dow | 8.9% | 59.7% |
| 10 | MOS | Mosaic | 8.9% | 20.7% |
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 | ULTA | Ulta Beauty | -19.2% | -13.5% |
| 2 | CPB | Campbell’s | -12.6% | -21.4% |
| 3 | PSKY | Paramount Skydance | -10.6% | -30.8% |
| 4 | CAG | Conagra Brands | -10.5% | -4.6% |
| 5 | DG | Dollar General | -10.3% | -1.4% |
| 6 | MKC | McCormick | -10.0% | -16.2% |
| 7 | CPAY | Corpay | -9.5% | -1.0% |
| 8 | TTD | Trade Desk | -9.4% | -34.0% |
| 9 | BF-B | Brown-Forman | -8.9% | -10.3% |
| 10 | XYZ | Block | -8.9% | -8.1% |
Movers – Last One Month
On a slightly wider timeline over the last one month, investors saw an uneven session with the S&P 500 falling 1.76%, the Dow 30 falling 5.07%, and the Nasdaq 100 rising 0.19% delivering a mixed bag. The inconsistency extended to broader equity trends as well.
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 | CF | CF Industries | 30.2% | 60.3% |
| 2 | DELL | Dell Technologies | 30.2% | 22.1% |
| 3 | APA | APA | 28.5% | 48.0% |
| 4 | COIN | Coinbase Global | 27.9% | -7.0% |
| 5 | MRNA | Moderna | 27.7% | 82.9% |
| 6 | OXY | Occidental Petroleum | 25.9% | 41.1% |
| 7 | LYB | LyondellBasell Industries | 25.1% | 66.4% |
| 8 | KEYS | Keysight Technologies | 23.1% | 41.4% |
| 9 | NFLX | Netflix | 22.8% | 0.6% |
| 10 | TPL | Texas Pacific Land | 22.5% | 84.5% |
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 | GPC | Genuine Parts | -29.5% | -15.6% |
| 2 | CPB | Campbell’s | -26.8% | -21.4% |
| 3 | ULTA | Ulta Beauty | -23.5% | -13.5% |
| 4 | IP | International Paper | -23.1% | -4.1% |
| 5 | BF-B | Brown-Forman | -22.0% | -10.3% |
| 6 | SW | Smurfit WestRock | -21.6% | 4.6% |
| 7 | SWK | Stanley Black & Decker | -21.1% | -3.3% |
| 8 | CCL | Carnival | -21.0% | -17.5% |
| 9 | ZBRA | Zebra Technologies | -21.0% | -13.9% |
| 10 | BLDR | Builders FirstSource | -21.0% | -11.9% |
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.