Historical pre-market losers from Wednesday, August 19, 2026. 50 stocks declined in pre-market trading. Biggest decliner: Backblaze, Inc. Class A Common Stock (BLZE) at -8.33%.
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 |
|---|---|---|---|---|
| BLZE | Backblaze, Inc. Class A Common Stock | Technology | $17.60 | -8.33% |
| CCOI | Cogent Communications Holdings, Inc. | Technology | $9.45 | -6.71% |
| ELV | Elevance Health, Inc. | Healthcare | $398.27 | -5.06% |
| TJX | TJX Companies, Inc. (The) | Cons Cyclical | $144.72 | -4.06% |
| ZTO | ZTO Express (Cayman) Inc. American Depositary Shares, each representing one Class A ordinary share | Other | $22.22 | -3.93% |
| ESLT | Elbit Systems Ltd | Other | $768.96 | -3.36% |
| PODC | PodcastOne, Inc. Common Stock | Technology | $2.74 | -3.22% |
| AVGO | Broadcom Inc. Common Stock | Technology | $368.38 | -3.06% |
| OPRA | Opera Limited American Depositary Shares | Other | $19.00 | -2.61% |
| PTC | PTC, INC | Technology | $146.48 | -2.58% |
| SMFG | Sumitomo Mitsui Financial Group, Inc American Depositary Shares (each representing 3/5th of a share of common stock) | Financial Services | $25.20 | -2.36% |
| MFG | Mizuho Financial Group, Inc. American Depositary Shares (Each representing one-fifth of an Ordinary Share) | Other | $10.40 | -2.35% |
| LOW | Lowe's Companies Inc. | Cons Cyclical | $211.10 | -2.11% |
| MEI | Methode Electronics | Technology | $15.70 | -1.94% |
| INTA | Intapp, Inc. Common Stock | Technology | $39.74 | -1.93% |
| MUFG | Mitsubishi UFJ Financial Group, Inc. | Financial Services | $22.31 | -1.80% |
| BF.B | Brown-Forman Corporation Class B | Cons Defensive | $27.15 | -1.79% |
| MDT | Medtronic plc | Healthcare | $92.09 | -1.73% |
| ROST | Ross Stores Inc | Cons Cyclical | $232.47 | -1.65% |
| EPAM | EPAM SYSTEMS, INC. | Technology | $100.25 | -1.53% |
| IONQ | IonQ, Inc. | Technology | $43.46 | -1.50% |
| DOMO | Domo, Inc. Class B Common Stock | Technology | $3.75 | -1.45% |
| IBN | ICICI Bank Limited | Other | $29.21 | -1.42% |
| FOXA | Fox Corporation Class A Common Stock | Comm Serv | $69.03 | -1.41% |
| AJG | Arthur J. Gallagher & Co. | Financial Services | $248.36 | -1.34% |
| IT | Gartner, Inc. | Technology | $182.07 | -1.31% |
| HMC | Honda Motor Co., Ltd. American Depositary Share, each representing three (3) shares of Common Stock | Cons Cyclical | $31.54 | -1.28% |
| RELX | RELX PLC | Other | $34.07 | -1.27% |
| VEEV | Veeva Systems Inc. | Technology | $242.75 | -1.27% |
| ROP | Roper Technologies, Inc. Common Stock | Industrials | $394.17 | -1.27% |
| FOX | Fox Corporation Class B Common Stock | Comm Serv | $61.23 | -1.26% |
| SMCI | Super Micro Computer, Inc. Common Stock | Technology | $36.95 | -1.23% |
| NOW | SERVICENOW, INC. | Technology | $118.10 | -1.16% |
| EOG | EOG Resources, Inc. | Energy | $147.01 | -1.14% |
| TAP | Molson Coors Beverage Company Class B | Cons Defensive | $41.13 | -1.13% |
| DXCM | DexCom, Inc. | Healthcare | $89.60 | -1.13% |
| VTRS | Viatris Inc. Common Stock | Healthcare | $16.17 | -1.12% |
| MKC | McCormick & Company, Incorporated Non-VTG CS | Cons Defensive | $55.28 | -1.11% |
| TEL | TE Connectivity plc | Technology | $204.97 | -1.09% |
| TSN | Tyson Foods, Inc. | Cons Defensive | $57.99 | -1.09% |
| FDS | Factset Research Systems | Financial Services | $285.41 | -1.07% |
| TSCO | Tractor Supply Co | Cons Cyclical | $34.72 | -1.04% |
| KEY | KeyCorp | Financial Services | $22.79 | -1.03% |
| SWKS | Skyworks Solutions Inc | Technology | $67.43 | -1.00% |
| INTU | Intuit Inc | Technology | $347.00 | -0.97% |
| CBRE | CBRE GROUP, INC. | Financial Services | $147.30 | -0.97% |
| ADBE | Adobe Inc. | Technology | $260.60 | -0.97% |
| MLKN | MillerKnoll, Inc. Common Stock | Other | $23.19 | -0.96% |
| TPR | Tapestry, Inc. Common Stock | Cons Cyclical | $132.26 | -0.92% |
| PAYX | Paychex Inc | Industrials | $119.93 | -0.92% |