After-Close Movers: Quantum Computing and Rare Earths Surge While Crypto Miners Retreat
US equities showed mixed after-hours movement. Quantum computing and rare earth stocks rose, with SELLAS (SLS) up 15.37%, IQM (IQMX) up 14.77%, and USA Rare Earth (USAR) up 12.57%. Robinhood (HOOD) gained 13.70%. Crypto miners fell, with Hut 8 (HUT) down 8.79% and Cipher (CIFR) down 8.40%. Alibaba (BABA) dropped 8.57%, and Seabridge Gold (SA) fell 9.35%.
How this was made

The 30-second read
Why it matters
The mixed moves suggest a rotation from speculative crypto exposure toward tangible tech and resource plays.
Market read
Highlights short‑term sector momentum shifts in after‑hours trading.
What to watch
Liquidity constraints in after‑hours trading could exaggerate price moves.
Background
Post‑market trading often amplifies sector narratives; this roundup captures the latest price swings.
Ticker impact
SELLAS Life Sciences Group rose 15.37% in after-hours trading.
Potential continued upside in early pre-market.
Large percentage move on limited volume may be temporary.
IQM Quantum Computers advanced 14.77% after the close.
May see further buying pressure in next session.
Momentum driven by sector hype rather than new fundamentals.
Infleqtion climbed 12.51% in after-hours trading.
Likely to hold gains into the regular session.
Price action appears speculative.
Robinhood Markets surged 13.70% after the close.
Potential continuation if volume supports.
Move may be linked to sector momentum.
USA Rare Earth gained 12.57% in after-hours trading.
Could see further upside if demand outlook stays strong.
Price jump driven by sector narrative.
Hut 8 Corp fell 8.79% after the close.
Likely to face continued pressure.
Downward move aligns with sector sentiment.
Cipher Digital dropped 8.40% in after-hours trading.
May see additional downside.
Broad crypto miner sell‑off.
Alibaba Group slid 8.57% after the close.
Potential further declines pending earnings outlook.
Sector weakness drives move.
Market effects
Quantum computing and rare earth sectors show short‑term strength, while crypto mining and gold‑related stocks face pressure.
US after‑hours market reflects sector rotation; no clear regional bias.
Highlights global interest in critical minerals and emerging tech versus crypto downturn.
Counterpoint
The sharp gains may be over‑extended; a pull‑back could present buying opportunities.
Key entities
- SectorQuantum Computing Sector
Group of companies benefiting from AI and quantum research funding.
- SectorCrypto Mining Sector
Companies facing headwinds from regulatory and market sentiment.




