Historical pre-market losers from Tuesday, July 28, 2026. 50 stocks declined in pre-market trading. Biggest decliner: Corning Incorporated (GLW) at -17.69%.
Pre-market losers are stocks experiencing the largest price drops between 4:00 AM and 9:30 AM ET. These moves are often triggered by earnings misses, guidance cuts, analyst downgrades, or negative macro developments. Low pre-market volume can amplify these moves beyond what regular-session trading would produce.
Significant pre-market declines can present either warning signs or buying opportunities depending on the catalyst. Cross-reference with the earnings calendar and individual stock analysis pages for deeper context.
| Ticker | Company | Sector | Price | % Change |
|---|---|---|---|---|
| GLW | Corning Incorporated | Technology | $118.00 | -17.69% |
| MU | Micron Technology, Inc. | Technology | $841.77 | -6.49% |
| BCS | Barclays PLC | Financial Services | $26.74 | -6.37% |
| KLAC | KLA Corporation Common Stock | Technology | $192.90 | -5.14% |
| ASML | ASML Holding NV | Technology | $1572.25 | -5.01% |
| LRCX | Lam Research Corp | Technology | $277.01 | -5.01% |
| INTC | Intel Corp | Technology | $87.19 | -4.88% |
| MRVL | Marvell Technology, Inc. Common Stock | Technology | $180.03 | -4.83% |
| AMAT | Applied Materials Inc | Technology | $492.98 | -4.63% |
| SKHY | SK hynix Inc. American Depositary Shares | Other | $136.56 | -4.52% |
| ARM | Arm Holdings plc American Depositary Shares | Other | $254.46 | -4.46% |
| DELL | Dell Technologies Inc. | Technology | $408.01 | -4.43% |
| MFG | Mizuho Financial Group, Inc. American Depositary Shares (Each representing one-fifth of an Ordinary Share) | Other | $10.13 | -4.16% |
| VRT | Vertiv Holdings Co Class A Common Stock | Technology | $275.99 | -4.04% |
| AMD | Advanced Micro Devices | Technology | $475.12 | -4.01% |
| MPWR | Monolithic Power Systems, Inc. | Technology | $1285.95 | -3.97% |
| GEV | GE Vernova Inc. | Industrials | $958.06 | -3.86% |
| TSM | Taiwan Semiconductor Manufacturing Company Ltd. | Technology | $383.76 | -3.84% |
| SPGI | S&P Global Inc. | Financial Services | $423.00 | -3.83% |
| CRCL | Circle Internet Group, Inc. | Financial Services | $63.31 | -3.59% |
| PLTR | Palantir Technologies Inc. Class A Common Stock | Technology | $126.89 | -3.53% |
| APH | Amphenol Corporation | Technology | $144.34 | -3.31% |
| MSTR | Strategy Inc Common Stock Class A | Technology | $95.50 | -3.19% |
| SMFG | Sumitomo Mitsui Financial Group, Inc American Depositary Shares (each representing 3/5th of a share of common stock) | Financial Services | $25.54 | -3.04% |
| NWG | NatWest Group plc American Depositary Shares, (each representing two (2) Ordinary Shares) | Financial Services | $17.77 | -2.95% |
| HLT | Hilton Worldwide Holdings Inc. | Cons Cyclical | $321.10 | -2.95% |
| MUFG | Mitsubishi UFJ Financial Group, Inc. | Financial Services | $22.44 | -2.86% |
| COIN | Coinbase Global, Inc. Class A Common Stock | Technology | $162.75 | -2.83% |
| SPCX | Space Exploration Technologies Corp. Class A Common Stock | Technology | $110.30 | -2.82% |
| SCCO | Southern Copper Corporation | Basic Materials | $174.35 | -2.77% |
| ANET | Arista Networks | Technology | $166.04 | -2.76% |
| NXPI | NXP Semiconductors N.V. | Technology | $260.37 | -2.73% |
| CAT | Caterpillar Inc. | Industrials | $850.01 | -2.66% |
| CARR | Carrier Global Corporation | Industrials | $67.49 | -2.65% |
| QCOM | Qualcomm Inc | Technology | $165.60 | -2.61% |
| GBTC | Grayscale Bitcoin Trust ETF | Financial Services | $49.06 | -2.43% |
| ARGX | argenx SE American Depositary Shares | Other | $888.82 | -2.36% |
| TXN | Texas Instruments Incorporated | Technology | $273.00 | -2.29% |
| ADI | Analog Devices, Inc. | Technology | $363.80 | -2.18% |
| BHP | BHP Group Limited American Depositary Shares (Each representing two Ordinary Shares) | Basic Materials | $82.21 | -2.05% |
| LYG | Lloyds Banking Group PLC | Financial Services | $6.01 | -1.96% |
| AVGO | Broadcom Inc. Common Stock | Technology | $375.80 | -1.94% |
| HOOD | Robinhood Markets, Inc. Class A Common Stock | Financial Services | $93.81 | -1.92% |
| URI | United Rentals, Inc. | Industrials | $1127.91 | -1.74% |
| CTVA | Corteva, Inc. Common Stock | Basic Materials | $87.58 | -1.68% |
| RIO | Rio Tinto plc | Basic Materials | $90.42 | -1.66% |
| PWR | Quanta Services, Inc. | Industrials | $610.11 | -1.64% |
| SRE | Sempra | Utilities | $91.25 | -1.63% |
| ETN | Eaton Corporation, plc Ordinary Shares | Industrials | $392.13 | -1.63% |
| CRWV | CoreWeave, Inc. Class A Common Stock | Technology | $69.69 | -1.55% |