Quantum computing has become one of the more closely watched corners of the stock market, and a wave of new analysis is trying to sort the contenders as the second half of 2026 gets underway.
According to TipRanks, analysts have singled out a short list of quantum computing stocks worth considering in July 2026. In a separate head-to-head, TipRanks also weighs three of the sector's most prominent names against one another — IonQ, D-Wave Quantum (which trades under the ticker QBTS), and Quantum Computing Inc. (ticker QUBT) — asking which is the best buy for the back half of the year.
D-Wave Quantum is drawing particular scrutiny. Both The Motley Fool and Yahoo Finance published pieces posing the same basic question to investors: is D-Wave Quantum a buy? Finbold, meanwhile, offers its own ranking of the top three quantum computing stocks to buy heading into the end of 2026.
The common thread across these sources is that the field has narrowed to a recognizable group of pure-play quantum names — IonQ, D-Wave, and Quantum Computing Inc. chief among them — and that analysts are actively debating which deserve a place in a portfolio rather than treating the whole sector as a single bet.
It's worth noting that these are opinion and analysis pieces, not guarantees, and the sources here weigh the same companies differently.
Why it matters: quantum computing is still a speculative, early-stage technology, so the sudden rush of analyst rankings signals that Wall Street is starting to treat these once-fringe stocks as real investment decisions — and ordinary investors are the ones being asked to choose.