Pure-play quantum hardware and software names.
Equal-weight performance of 5 Quantum Computing stocks (IONQ, RGTI, QBTS, QUBT, ARQQ) as of the close on 2026-09-18: 1W +8.4%, 1M -9.6%, 3M -22.5%, 6M +16.2%, YTD -19.9%.
| Ticker | 1W | 1M | 3M | 6M | YTD |
|---|---|---|---|---|---|
| QUBT | +9.2% | -2.5% | -17.5% | +18.5% | -15.2% |
| ARQQ | +23.6% | -4.8% | -6.0% | +40.0% | -8.0% |
| RGTI | +3.2% | -12.0% | -26.3% | -0.8% | -28.8% |
| IONQ | +4.3% | -12.8% | -32.9% | +18.2% | -12.8% |
| QBTS | +1.7% | -16.1% | -30.1% | +4.9% | -34.6% |
Returns are price returns from adjusted daily closes, updated once a day. Compare all 42 market themes on EquityBase.