The big stories
What actually happened
Records, deals and research results, each explained in two or three plain sentences.
Qbit + oro · quantum gold
Find the gold in quantum computing.
Every listed quantum company, the qubit it is betting on, and what moved its stock this week. One short email on Friday, written for investors, not physicists.
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01 · The tracker
Ten quantum stocks, one screen.
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Click a stock to see its chart.
| Ticker | Company | Qubit approach | Price (USD) | Day | |
|---|---|---|---|---|---|
| IONQ | IonQ | Trapped ion | … | … | … |
| QNT | Quantinuum | Trapped ion | … | … | … |
| RGTI | Rigetti Computing | Superconducting | … | … | … |
| IQMX | IQM | Superconducting | … | … | … |
| QBTS | D-Wave Quantum | Annealing | … | … | … |
| INFQ | Infleqtion | Neutral atom | … | … | … |
| XNDU | Xanadu | Photonic | … | … | … |
| QUBT | Quantum Computing Inc. | Photonic | … | … | … |
| HQ | Horizon Quantum | Software | … | … | … |
| QTUM | Defiance Quantum ETF | ETF basket | … | … | … |
IonQ reported record first-quarter 2026 revenue of $64.7M, up 755% year over year (TipRanks). Four more quantum companies listed between February and June 2026 (Motley Fool).
02 · The directory
Every qubit approach is a bet. Know which one you own.
40 companies, listed and private, sorted by the hardware bet each one is making. Know the approach and you know what the headlines mean.
Browse all 40 companies03 · The Friday brief
The week in quantum, in five minutes.
The stocks
Who moved, and why
The week's winners and losers on the tracker, with the news behind the move.
The money
Funding and listings
New rounds, IPOs and partnerships, so you see where capital is flowing first.
The quantum race, explained every Friday.
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