Top Stock Losers Today
The biggest percentage decliners among US-listed equities, ranked live and refreshed every two minutes while the market is open.
| Symbol | Company | Price | Change | Chg 1D % | Mkt Cap | 1M | YTD |
|---|---|---|---|---|---|---|---|
| AAON | Aaon | 75.01 | +12.14 | +19.31% | 4.49B | -35.48% | -28.63% |
| ACAD | Acadia Pharmaceuticals | 18.28 | +1.78 | +10.79% | 3.66B | +5.62% | -20.48% |
| CHTR | Charter Communications | 134.06 | +12.86 | +10.61% | 15.01B | +16.79% | -39.71% |
| MARA | MARA Holdings | 7.34 | +0.70 | +10.54% | 2.25B | -47.36% | -34.52% |
| TTWO | Take Two Interactive Software | 224.64 | +17.24 | +8.31% | 39.90B | +4.87% | -16.67% |
| ZETA | Zeta Global Holdings | 35.07 | +2.65 | +8.17% | 6.68B | -10.40% | +44.82% |
| GPUS-PD | Hyperscale Data | 18.59 | +1.33 | +7.68% | 8.08B | -10.67% | -21.30% |
| LQDA | Liquidia | 51.40 | +3.53 | +7.37% | 3.96B | +60.96% | +28.99% |
| EMBJ | Embraer | 82.50 | +5.43 | +7.05% | 13.38B | -1.62% | +15.07% |
| TNGX | Tango Therapeutics | 24.30 | +1.56 | +6.86% | 3.51B | -9.66% | +135.33% |
| RKLB | Rocket Lab | 62.71 | +3.85 | +6.54% | 27.51B | -37.02% | -34.07% |
| PRCH | Porch | 21.95 | +1.31 | +6.35% | 2.69B | +17.00% | +122.34% |
| GRDN | Guardian Pharmacy Services | 49.85 | +2.83 | +6.02% | 2.52B | -5.56% | +32.14% |
| LKNCY | Luckin Coffee | 36.85 | +2.09 | +6.01% | 10.58B | -0.15% | -1.46% |
| GEO | Geo | 31.94 | +1.80 | +5.97% | 3.33B | -22.29% | +55.96% |
| CXW | CoreCivic | 31.59 | +1.76 | +5.90% | 2.45B | -15.91% | +48.51% |
| SKWD | Skyward Specialty Insurance | 63.30 | +3.50 | +5.85% | 2.84B | +15.71% | +24.95% |
| AXSM | Axsome Therapeutics | 140.97 | +7.01 | +5.23% | 6.83B | -26.70% | -28.93% |
| OUT | OUTFRONT Media | 32.87 | +1.61 | +5.15% | 5.64B | +10.79% | +32.90% |
| MRCY | Mercury Systems | 83.58 | +3.96 | +4.97% | 3.91B | -20.97% | -10.22% |
| VIA | Via Transportation | 44.65 | +2.10 | +4.94% | 3.07B | +22.04% | +29.99% |
| CLF | Cleveland-Cliffs | 12.86 | +0.60 | +4.89% | 6.43B | -7.77% | -15.14% |
| BTSG | BrightSpring Health Services | 72.49 | +3.34 | +4.83% | 13.11B | +6.23% | +75.86% |
| RRC | Range Resources | 51.20 | +2.35 | +4.81% | 11.73B | +29.81% | +42.40% |
| AMG | Affiliated Managers | 401.32 | +18.17 | +4.74% | 9.05B | -8.07% | +21.44% |
| IEP | Icahn Enterprises | 5.08 | +0.23 | +4.74% | 3.88B | -23.09% | -32.05% |
| ORKA | Oruka Therapeutics | 109.50 | +4.94 | +4.72% | 5.86B | +13.79% | +216.79% |
| CRK | Comstock Resources | 14.42 | +0.65 | +4.72% | 3.91B | +1.83% | -42.54% |
| EPAM | EPAM Systems | 164.14 | +7.32 | +4.67% | 8.45B | +51.12% | -18.97% |
| INGM | Ingram Micro Holding | 27.44 | +1.22 | +4.65% | 5.76B | -11.35% | +14.57% |
| ARQT | Arcutis Biotherapeutics | 27.39 | +1.18 | +4.52% | 3.40B | +7.36% | -7.02% |
| WBKCY | Westpac Banking | 13.35 | +0.57 | +4.46% | 44.67B | +8.56% | — |
| CVS | Cvs Health | 89.01 | +3.76 | +4.41% | 104.09B | -6.53% | +2.47% |
| ALH | Alliance Laundry Holdings | 25.07 | +1.03 | +4.28% | 4.50B | +6.05% | +11.15% |
| AKAM | Akamai Technologies | 83.71 | +3.42 | +4.26% | 11.18B | -27.92% | -10.79% |
| TARS | Tarsus Pharmaceuticals | 73.83 | +2.99 | +4.22% | 3.33B | -9.32% | -17.54% |
| EQT | Eqt | 52.01 | +2.11 | +4.22% | 31.67B | -1.00% | -5.56% |
| MBX | MBX Biosciences | 56.33 | +2.27 | +4.20% | 2.32B | -17.22% | +53.65% |
| IRON | Disc Medicine | 84.64 | +3.38 | +4.16% | 3.57B | +23.89% | -1.20% |
| OSCR | Oscar Health | 33.47 | +1.33 | +4.14% | 9.14B | +2.31% | +130.97% |
| GPOR | Gulfport Energy | 161.91 | +6.41 | +4.12% | 2.72B | -1.77% | -25.41% |
| GCT | GigaCloud Technology | 61.77 | +2.44 | +4.11% | 4.53B | +15.28% | +60.41% |
| TDW | Tidewater | 73.98 | +2.92 | +4.11% | 3.43B | -17.80% | +36.61% |
| NET | Cloudflare | 305.80 | +12.05 | +4.10% | 79.73B | -31.78% | +24.46% |
| AVGO | Broadcom | 331.98 | +12.50 | +3.91% | 1.39T | -19.58% | -15.77% |
| HG | Hamilton Insurance | 38.82 | +1.46 | +3.91% | 3.64B | +8.23% | +32.51% |
| GPN | Global Payments | 101.59 | +3.82 | +3.91% | 25.23B | +16.05% | +23.20% |
| SANM | Sanmina | 155.43 | +5.79 | +3.87% | 6.97B | -42.26% | -13.40% |
| LAZ | Lazard | 41.05 | +1.51 | +3.82% | 4.23B | +9.27% | -20.61% |
| STLD | Steel Dynamics | 236.12 | +8.56 | +3.76% | 31.61B | -7.94% | +30.95% |
| Symbol | Company | Price | Change | Chg 1D % | Mkt Cap | 1M | YTD |
|---|---|---|---|---|---|---|---|
| HIMS | Hims & Hers Health | 19.13 | -3.81 | -16.61% | 5.61B | -18.99% | -25.90% |
| EQPT | EquipmentShare.com | 13.53 | -2.67 | -16.50% | 2.94B | -27.67% | — |
| LEGN | Legend Biotech | 20.41 | -3.88 | -15.97% | 4.15B | +20.09% | +3.68% |
| GSHD | Goosehead Insurance | 46.13 | -8.56 | -15.64% | 2.02B | +23.14% | -22.77% |
| NOVT | Novanta | 123.71 | -22.27 | -15.26% | 4.99B | -12.46% | +10.80% |
| QLYS | Qualys | 175.11 | -27.35 | -13.51% | 6.92B | +0.48% | +50.21% |
| LINE | Lineage | 34.88 | -4.78 | -12.05% | 9.01B | +13.01% | +12.94% |
| RUN | Sunrun | 8.71 | -1.03 | -10.57% | 2.38B | +29.70% | -46.36% |
| CRSP | CRISPR Therapeutics AG | 45.15 | -4.89 | -9.77% | 4.71B | -15.31% | -7.40% |
| NG | Novagold Resources | 6.23 | -0.65 | -9.45% | 2.66B | -8.03% | -34.87% |
| IONS | Ionis Pharmaceuticals | 28.19 | -2.81 | -9.06% | 6.43B | -10.80% | -50.95% |
| ASTS | AST SpaceMobile | 33.69 | -3.20 | -8.67% | 11.75B | -48.32% | -58.42% |
| PPTA | Perpetua Resources | 19.33 | -1.83 | -8.65% | 2.10B | -17.61% | -30.81% |
| QBTS | D-Wave Quantum | 10.48 | -0.99 | -8.63% | 3.37B | -42.14% | -65.39% |
| ENHA | Enhanced | 7.75 | -0.73 | -8.61% | 3.16B | +454.42% | — |
| AXTI | Axt | 39.31 | -3.60 | -8.39% | 2.41B | -57.63% | +124.59% |
| UPST | Upstart Holdings | 20.41 | -1.84 | -8.27% | 2.19B | -9.12% | -49.39% |
| FA | First Advantage | 21.58 | -1.94 | -8.25% | 3.98B | +25.91% | +59.19% |
| IREN | Iren | 19.73 | -1.68 | -7.85% | 14.67B | -55.46% | -52.26% |
| WIX | Wix.com | 64.38 | -5.37 | -7.70% | 4.22B | +3.55% | -26.18% |
| SKYD | Skydance | 8.04 | -0.66 | -7.59% | 9.02B | -16.77% | -39.25% |
| GFL | GFL Environmental | 42.41 | -3.47 | -7.56% | 17.11B | +9.11% | +7.40% |
| ONON | On Holding AG | 34.70 | -2.83 | -7.54% | 23.80B | +17.46% | -19.38% |
| COMP | Compass | 9.99 | -0.80 | -7.41% | 6.94B | -0.97% | -12.87% |
| DRD | Drdgold | 24.63 | -1.95 | -7.34% | 2.13B | +1.61% | -20.80% |
| TREX | Trex | 54.45 | -4.29 | -7.30% | 5.63B | +26.63% | +59.55% |
| HL | Hecla Mining | 14.29 | -1.12 | -7.27% | 9.70B | -15.21% | -24.75% |
| AAOI | Applied Optoelectronics | 48.32 | -3.78 | -7.26% | 4.26B | -61.43% | +34.51% |
| ALM | Almonty Industries | 8.14 | -0.63 | -7.24% | 2.09B | -41.20% | -9.76% |
| EQX | Equinox Gold | 11.23 | -0.86 | -7.11% | 8.86B | +0.62% | -19.66% |
| CDE | Coeur Mining | 15.29 | -1.16 | -7.05% | 14.96B | -14.29% | -17.95% |
| GFI | Gold Fields | 38.15 | -2.89 | -7.04% | 33.89B | +6.08% | -13.28% |
| RGC | Regencell Bioscience Holdings | 5.23 | -0.39 | -7.02% | 2.61B | -27.21% | -74.90% |
| HMY | Harmony Gold Mining | 16.37 | -1.23 | -6.99% | 10.76B | -2.26% | -15.08% |
| BEAM | Beam Therapeutics | 25.15 | -1.87 | -6.92% | 2.68B | +0.78% | -6.67% |
| SRRK | Scholar Rock Holding | 48.00 | -3.55 | -6.89% | 5.53B | +4.84% | +3.29% |
| SA | Seabridge Gold | 26.04 | -1.89 | -6.77% | 2.34B | -6.08% | -13.82% |
| MRNA | Moderna | 250.83 | -18.17 | -6.75% | 96.34B | +18.82% | +718.79% |
| LIF | Life360 | 41.98 | -3.04 | -6.75% | 3.81B | +10.10% | -26.93% |
| IAG | Iamgold | 18.52 | -1.32 | -6.65% | 10.32B | -5.26% | +5.88% |
| AUGO | Aura Minerals | 81.31 | -5.68 | -6.53% | 5.97B | -16.32% | +41.35% |
| BH-A | Biglari Holdings | 1,688.84 | -117.91 | -6.53% | 3.38B | -12.17% | -7.91% |
| OKLO | Oklo | 25.09 | -1.75 | -6.52% | 3.55B | -46.66% | -73.26% |
| BTG | B2Gold | 5.31 | -0.37 | -6.51% | 7.08B | +2.72% | +17.07% |
| ATEYY | Advantest | 183.58 | -12.76 | -6.50% | 28.89B | -34.91% | +31.01% |
| BRKR | Bruker | 62.24 | -4.30 | -6.46% | 8.87B | -9.08% | +23.24% |
| RGTI | Rigetti Computing | 12.15 | -0.83 | -6.39% | 3.26B | -35.45% | -55.85% |
| BVN | Buenaventura Mining | 27.08 | -1.82 | -6.30% | 7.19B | -10.23% | +1.87% |
| B | Barrick Mining | 39.69 | -2.58 | -6.10% | 67.48B | +0.73% | -7.51% |
| CWST | Casella Waste Systems | 93.00 | -6.02 | -6.08% | 6.27B | +19.95% | +2.16% |
Ranked on one-day percentage change across US-listed equities above $5 and $2B market cap, so the list stays free of microcaps and low-priced shells. Every figure column sorts — click a header once for largest first, again to reverse, a third time to return to the ranking. Refreshes every two minutes during market hours.
About this ranking
How are the top stock gainers calculated?
Every US-listed equity trading above $5 with a market capitalisation above $2 billion is ranked by its percentage change from the previous session's close. The filter is what keeps the list free of microcaps and low-priced shells, whose percentage moves are large but rarely meaningful.
How often does this list update?
Every two minutes while the US market is open. The page refreshes itself in place, and cells whose value actually changed flash briefly so you can see what moved without re-reading the table.
Does a big one-day gain mean a stock is a good investment?
No. A single session says nothing about a business. That is why the 1M and YTD columns sit beside today's move: a stock up 20% today but down 60% year to date is telling a very different story from one up 20% today and 40% for the year.
What drives most large single-day gains?
Earnings beats and raised guidance, acquisition news, clinical or regulatory approvals, index inclusion, and short squeezes. Volume is the fastest tell: an outsized move on ordinary volume is usually thinner than it looks.
About this ranking
How are the top stock losers calculated?
Every US-listed equity trading above $5 with a market capitalisation above $2 billion is ranked by its percentage decline from the previous session's close. The floor on price and size keeps the list free of microcaps and low-priced shells.
How often does this list update?
Every two minutes while the US market is open. The page refreshes itself in place, and cells whose value actually changed flash briefly so you can see what moved without re-reading the table.
Is a large one-day drop a buying opportunity?
Not on its own. The 1M and YTD columns are there for exactly this: a name down 15% today after a flat year is a different proposition from one down 15% today at the end of a long decline. What changed in the business matters more than the size of the candle.
What drives most large single-day declines?
Missed earnings and cut guidance, failed trials or regulatory setbacks, funding and dilution announcements, downgrades, and index removal. Heavy volume alongside the fall suggests conviction rather than a thin tape.