The Broken Stocks list · updated 2026-08-20
2,559 U.S. stocks down 20% or more from a 52-week high.
Falling knives, broken trends, and Watch-tier early declines. Filter by tier, sector, or ticker. Tiering is computed daily from decline depth, time-frame continuity, and decline sigma.
| Tier | Ticker | Company | Decline | Sigma | TFC | Days | Price | Trigger |
|---|---|---|---|---|---|---|---|---|
| Watch |  NUVB |
Nuvation Bio Inc. · Healthcare | -29.9% | 2.6σ | 2/5 | 241d | $6.83 | Depth |
| WatchRecovering |  NVAX |
Novavax, Inc. · Healthcare | -29.7% | 2.9σ | 0/5 | 175d | $8.42 | Depth |
| Watch |  ERAS |
Erasca, Inc. · Healthcare | -29.6% | 5.8σ | 1/5 | 119d | $17.08 | Depth |
| WatchRecovering |  ZBIO |
Zenas BioPharma, Inc. · Healthcare | -29.1% | 3.5σ | 1/5 | 239d | $31.62 | Depth |
| Watch |  PBH |
Prestige Consumer Healthcare In · Healthcare | -28.9% | 4.5σ | 2/5 | 177d | $50.52 | Depth |
| WatchRecovering |  VRDN |
Viridian Therapeutics, Inc. · Healthcare | -28.6% | 1.1σ | 3/5 | 218d | $24.50 | Depth |
| Watch |  NPCE |
Neuropace, Inc. · Healthcare | -28.4% | 3.5σ | 2/5 | 104d | $14.03 | Depth |
| Watch |  NVO |
Novo Nordisk A/S · Healthcare | -28.1% | 3.9σ | 3/5 | 209d | $46.14 | Depth |
| Watch |  ANNX |
Annexon, Inc. · Healthcare | -27.9% | 3.1σ | 2/5 | 209d | $5.18 | Depth |
| Watch |  BHVN |
Biohaven Ltd. · Healthcare | -27.3% | 3.8σ | 3/5 | 294d | $13.50 | Depth |
| Watch |  AGIO |
Agios Pharmaceuticals, Inc. · Healthcare | -26.9% | 4.1σ | 2/5 | 275d | $33.63 | Depth |
| WatchRecovering |  HCA |
HCA Healthcare, Inc. · Healthcare | -26.7% | 2.0σ | 3/5 | 161d | $406.27 | Depth |
| WatchRecovering |  BEAM |
Beam Therapeutics Inc. · Healthcare | -25.8% | 2.0σ | 3/5 | 44d | $28.39 | Depth |
| WatchRecovering |  CSTL |
Castle Biosciences, Inc. · Healthcare | -25.6% | 1.1σ | 2/5 | 206d | $32.93 | Depth |
| Watch |  MIRM |
Mirum Pharmaceuticals, Inc. · Healthcare | -25.3% | 4.4σ | 3/5 | 42d | $97.18 | Depth |
| Watch |  JBIO |
Jade Biosciences, Inc. · Healthcare | -24.2% | 4.4σ | 3/5 | 115d | $21.23 | Depth |
| WatchRecovering |  SRPT |
Sarepta Therapeutics, Inc. · Healthcare | -24.1% | 2.2σ | 1/5 | 316d | $19.22 | Depth |
| Watch |  TNDM |
Tandem Diabetes Care, Inc. · Healthcare | -23.9% | 2.1σ | 1/5 | 177d | $22.57 | Depth |
| Watch |  ENOV |
Enovis Corporation · Healthcare | -23.6% | 3.7σ | 3/5 | 297d | $26.18 | Depth |
| Watch |  NBTX |
Nanobiotix S.A. · Healthcare | -23.6% | 1.4σ | 2/5 | 98d | $43.68 | Depth |
| Watch |  PRTA |
Prothena Corporation plc · Healthcare | -23.5% | 2.8σ | 2/5 | 104d | $9.03 | Depth |
| Watch |  ENTA |
Enanta Pharmaceuticals, Inc. · Healthcare | -23.4% | 3.3σ | 3/5 | 234d | $13.13 | Depth |
| Watch |  SNN |
Smith & Nephew SNATS, Inc. · Healthcare | -23.4% | 5.4σ | 2/5 | 345d | $29.04 | Depth |
| Watch |  AUNA |
Auna SA · Healthcare | -23.4% | 4.5σ | 2/5 | 322d | $5.25 | Depth |
| WatchRecovering |  HROW |
Harrow, Inc. · Healthcare | -23.3% | 1.4σ | 1/5 | 225d | $42.06 | Depth |
| Watch |  ABSI |
Absci Corporation · Healthcare | -23.0% | 1.4σ | 1/5 | 52d | $9.28 | Depth |
| WatchRecovering |  SNDX |
Syndax Pharmaceuticals, Inc. · Healthcare | -22.8% | 3.3σ | 1/5 | 148d | $19.75 | Depth |
| Watch |  PTCT |
PTC Therapeutics, Inc. · Healthcare | -22.4% | 3.9σ | 3/5 | 42d | $70.52 | Depth |
| Watch |  ANIP |
ANI Pharmaceuticals, Inc. · Healthcare | -22.3% | 3.7σ | 3/5 | 344d | $77.32 | Depth |
| Watch |  STOK |
Stoke Therapeutics, Inc. · Healthcare | -21.9% | 3.9σ | 1/5 | 163d | $31.40 | Depth |
| WatchRecovering |  AZN |
AstraZeneca PLC · Healthcare | -21.9% | 3.6σ | 3/5 | 183d | $164.49 | Depth |
| Watch |  ANAB |
AnaptysBio, Inc. · Healthcare | -21.7% | 2.4σ | 2/5 | 107d | $56.69 | Depth |
| WatchRecovering |  RMD |
ResMed Inc. · Healthcare | -21.6% | 0.8σ | 3/5 | 363d | $228.44 | Depth |
| WatchRecovering |  SVRA |
Savara, Inc. · Healthcare | -21.6% | 3.9σ | 3/5 | 251d | $5.49 | Depth |
| Watch |  BCAX |
Bicara Therapeutics Inc. · Healthcare | -21.3% | 3.4σ | 2/5 | 44d | $24.39 | Depth |
| Watch |  VIR |
Vir Biotechnology, Inc. · Healthcare | -21.0% | 3.6σ | 2/5 | 122d | $9.21 | Depth |
| WatchRecovering |  IRON |
Disc Medicine, Inc. · Healthcare | -20.8% | 2.4σ | 2/5 | 255d | $78.84 | Depth |
| Watch |  SUPN |
Supernus Pharmaceuticals, Inc. · Healthcare | -20.5% | 3.6σ | 1/5 | 176d | $47.45 | Depth |
| WatchRecovering |  VKTX |
Viking Therapeutics, Inc. · Healthcare | -20.4% | 2.3σ | 2/5 | 281d | $34.36 | Depth |