Energy · classic falling knives · updated 2026-08-20
5 Energy falling knives.
Every Energy stock on this page is down 30% or more from a 52-week high that was set inside the last 120 days — the textbook steep-and-recent pattern. Names are tiered by decline depth, decline sigma, and time-frame continuity. For the broader cut of Energy stocks (anything 20%+ off any 52-week high, including slow grinders), see the full Energy sector page.
| Tier | Ticker | Company | Decline | Days since high | Sigma | Price |
|---|---|---|---|---|---|---|
| Red List |  LBRT |
Liberty Energy Inc. | -44.0% | 98d | 3.1σ | $19.24 |
| Red List |  PUMP |
ProPetro Holding Corp. | -38.8% | 113d | 3.3σ | $11.33 |
| Red List |  SEI |
Solaris Energy Infrastructure, | -37.1% | 63d | 2.8σ | $54.24 |
| Red ListRecovering |  AESI |
Atlas Energy Solutions Inc. | -35.5% | 91d | 1.9σ | $12.99 |
| Red List |  EFXT |
Enerflex Ltd | -31.1% | 104d | 5.7σ | $20.09 |
Why "classic": steep depth (Amber threshold and above) + a fresh peak (within the 120-day window used in the Red List recency clause). Stocks that match only one of those — for example deep declines from a stale peak, or shallow declines from a recent peak — are excluded here. See the methodology for the full ruleset.
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