Top Stock Losers Today
The 50 US-listed stocks with the largest percentage price decline in the current or most recent regular trading session. Updated October 7, 2026.
Webull (BULL) led the market's losers on October 7, 2026, dropping 17.79% to $5.99. FuelCell Energy (FCEL) and Hess Midstream (HESM) followed, down 13.80% and 13.78% respectively. The 50 stocks on this list lost an average of 8.89% (median 8.11%). 4 of them have a market capitalization above $10 billion. Industrials is the most represented sector, with 12 of the 50 names.
Summary generated from market data by MetaCap's automated system. Methodology
Top Losers: October 7, 2026
Prices as of Oct 7, 3:28 PM EDT · delayed 15 min| # | Symbol | Company | Price | % Change | Volume | Market Cap |
|---|---|---|---|---|---|---|
| 1 | BULL | Webull Corporation Class A | 5.99 | -17.79% | 71.52M | $3.23B |
| 2 | FCEL | FuelCell Energy Inc. | 17.80 | -13.80% | 9.82M | $1.42B |
| 3 | HESM | Hess Midstream LP Class A Representing Limited Partner Interests | 33.36 | -13.78% | 9.98M | $6.88B |
| 4 | PUSA | Powerus Corporation | 2.50 | -12.61% | 1.60M | $335.83M |
| 5 | ALMR | Alamar Biosciences Inc. | 28.59 | -11.41% | 799.11K | $1.98B |
| 6 | INDP | Indaptus Therapeutics Inc. | 2.30 | -11.20% | 560.43K | $306.46M |
| 7 | SECZ | Securitize Corp. | 11.33 | -10.83% | 2.43M | $1.85B |
| 8 | ABSI | Absci Corporation | 9.21 | -10.37% | 3.98M | $1.58B |
| 9 | XNDU | Xanadu Quantum Technologies Limited Class B Subordinate Voting Shares | 4.56 | -9.98% | 6.42M | $1.39B |
| 10 | OPTX | Syntec Optics Holdings Inc. Class A | 8.85 | -9.93% | 465.81K | $356.28M |
| 11 | IESC | IES Holdings Inc. | 308.26 | -9.82% | 258.13K | $12.28B |
| 12 | FSM | Fortuna Mining Corp. | 10.11 | -9.62% | 7.37M | $2.99B |
| 13 | CDNL | Cardinal Infrastructure Group Inc. Class A | 26.05 | -9.30% | 415.38K | $558.39M |
| 14 | EMAT | Evolution Metals & Technologies Corp. | 1.75 | -9.11% | 812.93K | $1.09B |
| 15 | FTH | Faeth Therapeutics Inc. | 24.50 | -8.89% | 234.72K | $633.09M |
| 16 | NAK | Northern Dynasty Minerals Ltd. | 1.19 | -8.85% | 4.27M | $666.11M |
| 17 | FWDI | Forward Industries Inc. | 7.42 | -8.85% | 2.78M | $566.06M |
| 18 | CW | Curtiss-Wright Corporation | 505.39 | -8.67% | 385.82K | $18.67B |
| 19 | UUUU | Energy Fuels Inc | 10.29 | -8.66% | 10.42M | $2.72B |
| 20 | ACRS | Aclaris Therapeutics Inc. | 3.38 | -8.65% | 7.38M | $497.53M |
| 21 | QMCO | Quantum Corporation | 30.58 | -8.64% | 1.08M | $1.21B |
| 22 | FEIM | Frequency Electronics Inc. | 79.64 | -8.59% | 241.08K | $897.85M |
| 23 | OIG | Orion180 Insurance Group Inc. Class A | 7.92 | -8.15% | 548.62K | $784.34M |
| 24 | SKYD | Skydance Corporation Class B | 8.76 | -8.13% | 32.88M | $44.14B |
| 25 | DGXX | Digi Power X Inc. Subordinate Voting Shares | 3.34 | -8.13% | 2.93M | $338.16M |
| 26 | XE | X-Energy Inc. Class A | 14.20 | -8.09% | 5.84M | $5.77B |
| 27 | AZTA | Azenta Inc. | 36.17 | -8.08% | 1.16M | $1.58B |
| 28 | HNRG | Hallador Energy Company | 13.62 | -8.04% | 845.44K | $642.09M |
| 29 | REZI | Resideo Technologies Inc. | 17.40 | -8.03% | 2.32M | $2.64B |
| 30 | DIOD | Diodes Incorporated | 99.09 | -8.03% | 518.11K | $4.56B |
| 31 | NWCL | newcleo plc | 7.71 | -8.00% | 190.91K | $2.13B |
| 32 | YSS | York Space Systems Inc. | 7.40 | -7.91% | 2.18M | $1.02B |
| 33 | NVA | Nova Minerals Corp | 5.22 | -7.86% | 373.97K | $2.58B |
| 34 | IAUX | i-80 Gold Corp. | 1.48 | -7.83% | 14.14M | $1.28B |
| 35 | CELC | Celcuity Inc. | 65.71 | -7.78% | 1.05M | $3.22B |
| 36 | FTK | Flotek Industries Inc. | 27.65 | -7.76% | 286.61K | $1.00B |
| 37 | HRI | Herc Holdings Inc. | 124.46 | -7.63% | 366.45K | $4.16B |
| 38 | INFQ | Infleqtion Inc. | 11.59 | -7.62% | 6.79M | $2.61B |
| 39 | ETRA | Electra Therapeutics Inc. | 9.08 | -7.54% | 264.71K | $569.92M |
| 40 | BRUN | Boost Run Inc. Class A | 14.04 | -7.45% | 2.53M | $1.12B |
| 41 | HSLV | Highlander Silver Corp. | 4.80 | -7.43% | 743.55K | $975.89M |
| 42 | ENHA | Enhanced Group Inc. Class A | 1.37 | -7.43% | 428.14K | $542.05M |
| 43 | DNA | Ginkgo Bioworks Holdings Inc. Class A | 11.50 | -7.37% | 5.73M | $774.08M |
| 44 | OUST | Ouster Inc. | 41.60 | -7.37% | 2.24M | $3.00B |
| 45 | SENS | Senseonics Holdings Inc. | 9.23 | -7.33% | 436.66K | $488.03M |
| 46 | FAC | Factorial Energy Inc. Class A | 5.06 | -7.33% | 239.60K | $543.52M |
| 47 | ELMT | The Elmet Group Co. | 21.47 | -7.32% | 435.42K | $653.97M |
| 48 | CGNX | Cognex Corporation | 61.56 | -7.23% | 1.89M | $10.36B |
| 49 | ALM | Almonty Industries Inc. | 12.11 | -7.17% | 3.23M | $3.49B |
| 50 | IPX | IperionX Limited ADR | 15.80 | -7.11% | 176.94K | $572.34M |
Frequently asked questions
- What stock fell the most today?
- As of October 7, 2026, Webull (BULL) is the biggest percentage decliner among stocks worth at least $300 million, down 17.79%.
- How is this list calculated?
- Stocks are ranked by percentage price change, lowest first. Only US-listed common stocks and ADRs priced at $1 or more with a market capitalization of at least $300 million are included, which filters out most penny stocks and thinly traded shells.
- How often is this page updated?
- The list refreshes every few minutes during the regular session (9:30 AM to 4:00 PM ET). Prices are delayed at least 15 minutes.
- Why do stocks drop sharply in one day?
- Steep one-day declines typically follow disappointing earnings or guidance, failed clinical trials, downgrades, accounting concerns, share offerings or lawsuits. A falling price alone does not make a stock cheap; review the fundamentals and news first.
More market movers
Prices as of Oct 7, 3:28 PM EDT. Market data is delayed at least 15 minutes and provided for informational purposes only. Not investment advice. Full disclaimer