QUANTUM COMPUTING — The Full Sector Map. Every Play. One Post.
PURE-PLAY QUANTUM
$IONQ → Trapped-ion leader. Best-in-class qubit fidelity. Customers include Airbus, AstraZeneca, Hyundai. 256-qubit demo targeted 2026. The institutional-grade pure-play.
$RGTI → Superconducting quantum systems. Highest beta in the sector. When quantum runs, $RGTI moves violently. Active momentum name right now.
$QBTS → D-Wave Quantum. Annealing-based architecture. Most commercially de-risked pure-play — already generating optimization revenue with real enterprise clients.
$QUBT → Photonic + room-temperature quantum. Q1 2026 revenue up from $39K → $3.7M YoY. Acquired Luminar Semiconductor for $110M. Vertically integrated photonics + quantum platform taking shape. Executing quietly.
$INFQ → Neutral-atom quantum + sensing. One of the least-covered names in the sector. Neutral-atom architecture is gaining credibility as a scalable path to fault tolerance. Early but worth watching.
$ARQQ → Quantum encryption and post-quantum cybersecurity. The national security angle. As quantum breaks classical encryption — this becomes critical infrastructure.
$LAES → Quantum-resistant cybersecurity chips. Hardware-level protection against quantum decryption. Defense + enterprise security tailwind.
BIG TECH
$IBM → Most mature public quantum roadmap. 1000+ qubit processors live. Fault-tolerant systems targeted ~2029. Every enterprise quantum conversation starts here.
$GOOGL → Willow chip demonstrated a landmark quantum error correction milestone. Google doesn’t lose science races. This is a long-term compounder with quantum upside baked in.
$MSFT → Topological qubit breakthrough. Azure Quantum as the monetization layer. Full-stack quantum integrator play for the enterprise cloud era.
$AMZN → AWS Braket quantum cloud. Positioned as the access layer for quantum-as-a-service. Already charging enterprises for quantum compute access today.
$NVDA → Quantum-AI software stack integration. CUDA for quantum is the longer-term thesis. $NVDA doesn’t need to win quantum — it needs to be the layer everything runs on top of.
$INTC → Silicon-spin qubit research. The most scalable long-term architecture thesis — leveraging existing CMOS manufacturing. Slow, but strategically important.
$HON → Majority stake in Quantinuum — the most commercially advanced quantum hardware + software company currently private. When Quantinuum IPOs, $HON re-rates hard.
$BAH → Booz Allen Hamilton. Deep in U.S. government quantum programs. Every federal quantum contract flows through firms like this. The picks-and-shovels of government quantum.
SEMICONDUCTOR & INFRASTRUCTURE
$GFS → GlobalFoundries. Quantum chip manufacturing capabilities. As quantum hardware scales, fab demand follows.
$MU → Memory + quantum infrastructure angle. Quantum systems require extreme classical compute support — $MU sits in that stack.
$AMD → HPC + quantum research ecosystem. High-performance classical compute is the co-processor to every near-term quantum system.
$TSM → TSMC. Advanced fabrication is the foundation of every quantum chip roadmap. No quantum at scale without $TSM.
$ASML → EUV lithography critical for next-generation quantum chip manufacturing. The irreplaceable chokepoint in advanced semiconductor production.
QUANTUM NETWORKING / OPTICAL / SECURITY
$CIEN → Optical networking backbone + quantum networking research. Quantum communication requires ultra-low-noise optical infrastructure — $CIEN is already there.
$NOK → Nokia building quantum-safe telecom infrastructure. Nation-state cyber threats are accelerating the quantum-safe network upgrade cycle.
$LITE → Photonics and optical infrastructure. Quantum and photonics are deeply intertwined.
$AAOI → Optical connectivity. Riding both the AI and quantum photonics buildout simultaneously.
$COHR → Photonics + laser systems. Lasers are fundamental to trapped-ion and photonic quantum architectures.