S&P 500 Movers | Winners: ABT, JBHT, FDXF | Losers: SNDK, STX, GLW
A quiet day for the index hid significant turmoil among individual technology stocks.
The S&P 500 returned -0.5% in a day of modest retreat for the broad market. Yet within that quiet average, Abbott Laboratories (ABT) posted a gain of +10.7%, a sharp contrast to the index’s direction. The day’s full list of winners and losers reveals the extent of this divergence.
Thursday’s S&P 500 Winners
The 10 stocks with the highest returns on the last trading day:
- Cintas Stock: 5 Straight Green Days, Up 16%
- 7 Red Days In A Row: Arrowhead Pharmaceuticals Stock Is Down 18%
- Planet Labs PBC Stock Slides 33% Over 11 Straight Down Days
- Ionis Pharmaceuticals Stock Slides 37% Over 7 Straight Down Days
- CoreWeave Stock Extends A 6-Day Losing Streak To A 19% Loss
- Jackson Financial Stock: 6 Straight Green Days, Up 16%
| # | Ticker | Company Name | 1-D Returns |
YTD Returns |
|---|---|---|---|---|
| 1 | ABT | Abbott Laboratories | 10.7% | -19.7% |
| 2 | JBHT | JB Hunt Transport Services | 8.0% | 54.1% |
| 3 | FDXF | FedEx Freight | 7.5% | n/a |
| 4 | ERIE | Erie Indemnity | 7.5% | -19.9% |
| 5 | DXCM | DexCom | 7.2% | 17.5% |
| 6 | CTAS | Cintas | 7.2% | 10.2% |
| 7 | IR | Ingersoll Rand | 7.1% | 7.1% |
| 8 | IT | Gartner | 6.8% | -43.4% |
| 9 | CSGP | CoStar | 6.6% | -54.8% |
| 10 | DPZ | Domino’s Pizza | 6.0% | -20.0% |
Thursday’s S&P 500 Losers
And the 10 stocks with the lowest returns:
| # | Ticker | Company Name | 1-D Returns |
YTD Returns |
|---|---|---|---|---|
| 1 | SNDK | SanDisk | -12.6% | 494.4% |
| 2 | STX | Seagate Technology | -10.0% | 171.4% |
| 3 | GLW | Corning | -9.2% | 81.5% |
| 4 | WDC | Western Digital | -9.2% | 171.2% |
| 5 | MRVL | Marvell Technology | -8.7% | 121.9% |
| 6 | HOOD | Robinhood Markets | -8.2% | -6.3% |
| 7 | SMCI | Super Micro Computer | -8.2% | -15.7% |
| 8 | MRNA | Moderna | -7.5% | 114.1% |
| 9 | COHR | Coherent | -7.5% | 50.1% |
| 10 | CIEN | Ciena | -7.1% | 66.3% |
Some of today’s losses were weeks in the making.
The daily leaderboard is not always a list of surprises. SanDisk (SNDK) was the day’s weakest stock with a return of -12.6%, but this follows a longer trend; its one-month return is -33.1%.
A similar pattern appears for Seagate Technology (STX). The stock’s -10.0% daily decline adds to a one-month return of -26.8%. For both companies, today’s sharp moves are an extension of weakness that has been building for weeks.
Movers Over The Last Week
Widening the window to five trading days, these are the strongest and weakest S&P 500 names:
| # | Ticker | Company Name | 1-W Returns |
YTD Returns |
|---|---|---|---|---|
| 1 | PYPL | PayPal | 25.2% | -2.2% |
| 2 | CTAS | Cintas | 16.1% | 10.2% |
| 3 | IR | Ingersoll Rand | 10.0% | 7.1% |
| 4 | DG | Dollar General | 9.9% | -2.9% |
| 5 | GIS | General Mills | 9.8% | -12.7% |
| 6 | DPZ | Domino’s Pizza | 9.6% | -20.0% |
| 7 | GDDY | GoDaddy | 9.5% | -22.5% |
| 8 | WY | Weyerhaeuser | 8.7% | 5.0% |
| 9 | MOS | Mosaic | 8.6% | -4.7% |
| 10 | FDS | FactSet Research Systems | 8.5% | -8.6% |
| # | Ticker | Company Name | 1-W Returns |
YTD Returns |
|---|---|---|---|---|
| 1 | IBM | International Business Machines | -25.8% | -25.1% |
| 2 | SNDK | SanDisk | -24.1% | 494.4% |
| 3 | MRVL | Marvell Technology | -22.6% | 121.9% |
| 4 | WDC | Western Digital | -19.2% | 171.2% |
| 5 | GLW | Corning | -17.7% | 81.5% |
| 6 | MRNA | Moderna | -17.5% | 114.1% |
| 7 | APP | AppLovin | -16.5% | -35.5% |
| 8 | STX | Seagate Technology | -16.2% | 171.4% |
| 9 | CIEN | Ciena | -15.9% | 66.3% |
| 10 | COHR | Coherent | -15.4% | 50.1% |
Movers Over The Last Month
And over the last 21 trading days:
| # | Ticker | Company Name | 1-M Returns |
YTD Returns |
|---|---|---|---|---|
| 1 | PYPL | PayPal | 33.5% | -2.2% |
| 2 | TECH | Bio-Techne | 27.8% | 22.4% |
| 3 | PANW | Palo Alto Networks | 24.4% | 92.2% |
| 4 | GDDY | GoDaddy | 24.2% | -22.5% |
| 5 | AXON | Axon Enterprise | 22.2% | -4.6% |
| 6 | MPC | Marathon Petroleum | 21.9% | 89.7% |
| 7 | VEEV | Veeva Systems | 21.7% | -11.6% |
| 8 | CRL | Charles River Laboratories International | 21.6% | 14.9% |
| 9 | VLO | Valero Energy | 21.5% | 86.5% |
| 10 | MRNA | Moderna | 21.1% | 114.1% |
| # | Ticker | Company Name | 1-M Returns |
YTD Returns |
|---|---|---|---|---|
| 1 | MRVL | Marvell Technology | -39.0% | 121.9% |
| 2 | ORCL | Oracle | -35.3% | -35.7% |
| 3 | COHR | Coherent | -33.1% | 50.1% |
| 4 | SNDK | SanDisk | -33.1% | 494.4% |
| 5 | ON | ON Semiconductor | -30.0% | 62.7% |
| 6 | ALB | Albemarle | -29.3% | -15.1% |
| 7 | WDC | Western Digital | -28.6% | 171.2% |
| 8 | STX | Seagate Technology | -26.8% | 171.4% |
| 9 | LITE | Lumentum | -26.2% | 91.6% |
| 10 | TER | Teradyne | -25.5% | 66.6% |
A large move is a starting point for research.
A list of extreme movers is a map of market attention, not a set of instructions. A double-digit change in a single session signals that a stock’s risk profile is being reassessed, but it does not explain the reason.
The disciplined follow-up is to look past the percentage and into the business itself. As the weekly and monthly tables above show, some moves are fleeting while others persist. Understanding that difference begins with the fundamentals, not the tape.
Either side of these lists can be a lead worth following, with the same follow-up question: does the business back the move? For the winners, our Guidance Momentum screen tracks which companies raised their own forward numbers. For the losers, our Buy the Dip screen flags which marked-down names still have the fundamentals to recover.
Today’s Winner Is Tomorrow’s Loser Often Enough
The movers list is the most honest picture of single-stock risk the market prints each day: the same volatility that makes the winners column also fills the losers column, and no one reliably knows which side a stock lands on next.
That is the case for owning a disciplined basket instead of chasing the tape. The Trefis High Quality (HQ) Portfolio holds roughly 30 businesses selected for consistent cash generation, strong margins, and resilient balance sheets, sized and rebalanced with rules. It has a track record of outpacing a benchmark that combines all major indices – the S&P 500, S&P Mid-cap, and Russell 2000. Watch the movers for information; let the portfolio do the compounding.