Market Movers | Winners: MNTK, EOSE, EPRX | Losers: CRDO, FCEL, MDB
A day of big single-stock moves against a quiet index backdrop raises questions about which trends have staying power.
Montauk Renewables (MNTK) led the market with a +21.0% return on Wednesday. The move stood out on a day of modest gains for the major indexes, with the S&P 500 up +0.5% and the Dow Jones Industrial Average adding +0.6%.
Such a large single-day move always raises a central question for investors: is this the start of a durable trend, or is it just noise? The names below show the day’s full range of motion.
Wednesday’s Market Winners
The 10 stocks with the highest returns on the last trading day:
| # | Ticker | Company Name | 1-D Returns |
YTD Returns |
|---|---|---|---|---|
| 1 | MNTK | Montauk Renewables | 21.0% | 27.5% |
| 2 | EOSE | Eos Energy Enterprises | 18.8% | -68.5% |
| 3 | EPRX | Eupraxia Pharmaceuticals | 17.5% | -1.3% |
| 4 | IRD | Opus Genetics | 16.2% | 121.4% |
| 5 | DELL | Dell Technologies | 15.8% | 294.6% |
| 6 | TITN | Titan Machinery | 13.9% | 55.5% |
| 7 | MLYS | Mineralys Therapeutics | 13.6% | -20.0% |
| 8 | OABI | OmniAb | 13.5% | 172.4% |
| 9 | CCOI | Cogent Communications | 13.4% | -52.4% |
| 10 | ALEC | Alector | 13.3% | 74.4% |
Wednesday’s Market Losers
And the 10 stocks with the lowest returns:
| # | Ticker | Company Name | 1-D Returns |
YTD Returns |
|---|---|---|---|---|
| 1 | CRDO | Credo Technology | -20.0% | 14.8% |
| 2 | FCEL | FuelCell Energy | -15.7% | 97.0% |
| 3 | MDB | MongoDB | -13.5% | -10.6% |
| 4 | GIII | G-III Apparel | -11.5% | -1.0% |
| 5 | PANW | Palo Alto Networks | -9.3% | 78.3% |
| 6 | FHTX | Foghorn Therapeutics | -9.1% | -4.3% |
| 7 | FRVO | Fervo Energy | -9.0% | n/a |
| 8 | CNTN | Canton Strategic | -8.8% | -31.4% |
| 9 | CXM | Sprinklr | -8.6% | -10.7% |
| 10 | RPD | Rapid7 | -7.8% | -27.2% |
So where is the trend hiding in the noise?
Persistence is rare, but it does appear. OmniAb (OABI) is on both the one-day and one-month winners lists, showing a one-month return of +152.0%. This strength is not a one-day event; excluding today, the stock still gained +122.0% over the other sessions.
Contrast this with the day’s biggest loser. Credo Technology (CRDO) returned -20.0% despite its revenue growing 205.7% over the last twelve months. A single day’s price action can run counter to longer-term business growth.
Movers Over The Last Week
Widening the window to five trading days, these are the strongest and weakest Market names:
| # | Ticker | Company Name | 1-W Returns |
YTD Returns |
|---|---|---|---|---|
| 1 | CRM | Salesforce | 25.0% | -2.5% |
| 2 | TITN | Titan Machinery | 24.3% | 55.5% |
| 3 | MMED | Minimed | 21.9% | n/a |
| 4 | OKTA | Okta Inc | 21.4% | 88.7% |
| 5 | FMC | FMC Corp | 20.3% | -2.8% |
| 6 | GTLB | GitLab | 20.0% | 32.1% |
| 7 | MNTK | Montauk Renewables | 19.7% | 27.5% |
| 8 | SRPT | Sarepta Therapeutics | 19.3% | 7.9% |
| 9 | SION | Sionna Therapeutics | 18.5% | -82.2% |
| 10 | CNH | CNH Industrial | 17.5% | 49.5% |
| # | Ticker | Company Name | 1-W Returns |
YTD Returns |
|---|---|---|---|---|
| 1 | ALMS | Alumis | -56.2% | 6.0% |
| 2 | TRON | TRON Inc | -27.9% | 25.0% |
| 3 | LPTH | LightPath Technologies | -27.6% | -11.7% |
| 4 | CRDO | Credo Technology | -27.1% | 14.8% |
| 5 | PCG | PG&E | -26.8% | -16.6% |
| 6 | EIX | Edison International | -25.9% | -4.4% |
| 7 | FBYD | Falcons Beyond Global | -25.0% | -48.7% |
| 8 | FCEL | FuelCell Energy | -24.5% | 97.0% |
| 9 | BBW | Build-A-Bear Workshop | -23.0% | -50.2% |
| 10 | FHTX | Foghorn Therapeutics | -22.7% | -4.3% |
Movers Over The Last Month
And over the last 21 trading days:
| # | Ticker | Company Name | 1-M Returns |
YTD Returns |
|---|---|---|---|---|
| 1 | ARCT | Arcturus Therapeutics | 169.1% | 173.1% |
| 2 | MRNA | Moderna | 164.6% | 411.4% |
| 3 | OABI | OmniAb | 152.0% | 172.4% |
| 4 | CYPH | Cypherpunk Technologies | 143.5% | 44.8% |
| 5 | CAPR | Capricor Therapeutics | 137.2% | -65.7% |
| 6 | RCEL | AVITA Medical | 132.4% | 211.9% |
| 7 | QMCO | Quantum | 99.0% | 253.2% |
| 8 | IOVA | Iovance Biotherapeutics | 97.7% | 215.8% |
| 9 | ABCL | AbCellera Biologics | 86.5% | 232.2% |
| 10 | SENS | Senseonics | 84.1% | 80.1% |
| # | Ticker | Company Name | 1-M Returns |
YTD Returns |
|---|---|---|---|---|
| 1 | SION | Sionna Therapeutics | -85.4% | -82.2% |
| 2 | ALMS | Alumis | -61.8% | 6.0% |
| 3 | EYPT | EyePoint | -59.0% | -73.8% |
| 4 | TDUP | ThredUp | -56.1% | -57.6% |
| 5 | UTI | Universal Technical Institute | -50.5% | -19.9% |
| 6 | LASR | nLight | -49.0% | 5.0% |
| 7 | GOGO | Gogo Inc | -45.7% | -45.7% |
| 8 | PLTK | Playtika | -44.8% | -43.3% |
| 9 | CDNL | Cardinal Infrastructure | -44.6% | 46.6% |
| 10 | YSS | York Space Systems | -43.4% | n/a |
How should a disciplined investor use these lists?
The tables appearing earlier are a map of market attention, not a set of instructions. A stock’s presence on a winners or losers list is simply information, signaling that something has focused investor interest on the company.
A large move in either direction is a flag for a potential change in risk. The disciplined follow-up is never to chase the number, but to check the business behind the ticker. These lists are a starting point for research, not a conclusion.
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 the three major indices – the S&P 500, S&P Mid-cap, and Russell 2000. Watch the movers for information; let the portfolio do the compounding.