โ† Watchtower
June 13, 2026

US stocks with +30% returns in one week:

Chip equipment, riding the AI capex cycle:
๐Ÿ”ง Ichor Holdings +38% $ICHR

๐Ÿงผ Ultra Clean Holdings +33% $UCTT

๐Ÿ”ฌ Veeco Instruments +33% $VECO

๐Ÿ’ป KLA +32% $KLAC

The market is repricing the AI buildout as a multi-year cycle, and the suppliers behind the chips are leading it. Ultra Clean, for example, makes the ultra-pure subsystems and contamination control that chip factories run on. The company is expected to double its revenue in 3 years.

Cancer biotech:
๐Ÿงฌ Tango Therapeutics +53% $TNGX

๐ŸŽฏ Nuvalent +36% $NUVL

๐Ÿ’Š Enliven Therapeutics +33% $ELVN

A wave of oncology news landed all at once. Tango's experimental combo shrank tumors in 11 of 12 pancreatic cancer patients (a 92% response rate in one of the deadliest cancers), and GSK agreed to buy Nuvalent at a 40% premium for its lung cancer drugs.

Takeover target:
๐Ÿ’ณ Payoneer +34% $PAYO

Payoneer, which helps freelancers and online sellers in emerging markets get paid across borders, jumped on a report that Canada's Nuvei is in advanced talks to buy it.

Bitcoin miner turning into an AI data center:
โ‚ฟ Galaxy Digital +33% $GLXY


Galaxy is converting a Texas bitcoin mine into a 1.6 GW AI data center leased to CoreWeave for roughly $1B a year, a direct swap of crypto power for AI infrastructure.

Consumer turnaround:
๐Ÿ›’ Newell Brands +32% $NWL

Newell, the maker of Sharpie, Rubbermaid and Yankee Candle, beat on Q1 and raised full-year guidance.