ARQQ vs QTUM
Side-by-side quantum stock comparison: market cap, share price, classification, and thesis.
Market cap, head to head
Stat-by-stat
| Metric | ARQQ | QTUM |
|---|---|---|
| Type | Pure-play | ETF |
| Segment | Software | Fund |
| Exchange | NASDAQ | NASDAQ |
| Country | GB | US |
| Market cap | $355.36M | $3.92B |
| Share price | $20.42 | $148.79 |
| Employees | 82 | — |
| Sector | Technology | Financial Services |
| Industry | Software - Infrastructure | Asset Management |
Quantum thesis
Arqit sells symmetric-key encryption software designed to be resilient against future quantum attacks. It is not a quantum computer company; it is a post-quantum cryptography company whose product addresses the security threat that scalable quantum computing would create. Read Arqit as a security thesis adjacent to the quantum trade, not as a bet on quantum hardware itself.
Full ARQQ page →Quantum thesis
QTUM tracks an index of roughly 70 companies tied to quantum computing and machine learning. Holdings are weighted equally and rebalanced semi-annually, which dilutes the pure-play quantum exposure but limits single-name risk. The cleanest one-ticker way to own the diversified version of the quantum theme.
Full QTUM page →