IonQ shares slip 15%, but quantum premium holds ahead of short U.S. trading week

IonQ Inc closed Friday at $49.31, falling 2.47%, with 67.76 million shares traded. Volume reached 215% of the 65-day average and topped the 50.49 million shares sold short as of June 15. The stock dropped 15.45% in five sessions but remained up 85.45% over three months.

NYSE:IONQ · Quantum Computing · Stock Market · Technology
Infleqtion Stock Rises After Quantum Space Announcement, White House Moves

Infleqtion Stock Rises After Quantum Space Announcement, White House Moves

Infleqtion Inc. shares climbed Monday following news the quantum tech company launched a coalition aimed at the space sector. The move added new buying interest for the recently listed stock, which is known for its U.S. government quantum exposure. Shares last traded at $14.21, up roughly 5%. They moved between $13.01 and $15.345, with volume near 18.3 million shares.
23 June 2026
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D-Wave Quantum Stock Jumps as Mizuho Target Hike Revives QBTS Rally

D-Wave Quantum Stock Jumps as Mizuho Target Hike Revives QBTS Rally

D-Wave Quantum Inc. shares moved sharply higher after Mizuho analyst Vijay Rakesh raised the firm’s price target on QBTS to $35 from $29 and kept an Outperform rating on the stock. The latest available quote showed D-Wave at $26.26, giving the company a market value of about $9.65 billion. Investopedia reported that the rally also lifted other quantum names, including Quantum Computing Inc., Rigetti Computing and IonQ, showing that investors treated the call as a sector signal rather than a D-Wave-only event.
16 June 2026
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QTREX Quantum Stock Extends Rally After 97% AME Yield Milestone

QTREX Quantum Stock Extends Rally After 97% AME Yield Milestone

QTREX Quantum Ltd. shares surged after the company said its Additively Manufactured Electronics technology, or AME, had moved from a development setting to the production floor at one of the largest U.S.-based interconnect manufacturers. AME means electronics made with additive, layer-by-layer manufacturing rather than only conventional assembly. The stock closed Monday at $2.20, up 70.54%, after trading between $1.45 and $2.62, and Google Finance showed the shares at $2.38 in Tuesday premarket trading, up another 8.18%.
16 June 2026
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Mizuho Lifts D-Wave Quantum Target with QBTS Shares Higher, Still Cites Valuation Risks

Mizuho Lifts D-Wave Quantum Target with QBTS Shares Higher, Still Cites Valuation Risks

D-Wave Quantum Inc. traded higher Monday after Mizuho raised its price target to $35 from $29 and maintained its Outperform rating. The new price target followed D-Wave’s first Analyst Day, where executives unveiled an updated gate-model roadmap. The company’s goal is 10 logical qubits by 2030 and 100 by 2032. Logical qubits are intended to offer more reliability than raw qubits.
15 June 2026
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Quantinuum Stock Slips Below IPO Price as Quantum Valuation Test Deepens

Quantinuum Stock Slips Below IPO Price as Quantum Valuation Test Deepens

Quantinuum’s first stretch as a public company remained volatile Friday, with QNT last trading at $55.26, down $1.38, after the Honeywell-backed quantum computing company priced its initial public offering, or IPO, at $60 a share earlier this month. The move matters for the stock because a break below the offer price often signals that investors are reassessing the valuation set by underwriters and early IPO demand.
14 June 2026
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IonQ Stock Near $58: $100 Analyst Target Meets Quantum Valuation Risk

IonQ Stock Near $58: $100 Analyst Target Meets Quantum Valuation Risk

IonQ stock is entering the new week with investors split between enthusiasm for quantum computing and caution over valuation. Shares finished Friday at $57.85, down 0.24%, after trading between $56.18 and $60.18 on volume of about 24.7 million shares, according to market data. The move leaves IonQ with a market capitalization near $21.5 billion, a size that already prices in years of rapid growth for a company still building commercial scale.
13 June 2026
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Quantum Shares Snap Back as IonQ, Rigetti, D-Wave Lose Steam

Quantum Shares Snap Back as IonQ, Rigetti, D-Wave Lose Steam

Quantum computing names finished the week with volatile trading and recent gains still in focus. IonQ was last at $57.85, off 0.3%. Rigetti Computing gained 1.7% to $20.98. D-Wave Quantum slipped 2.0% to $23.37 and Quantum Computing Inc. was up 0.2% at $9.93. The group had rallied after a spring run-up—The Motley Fool said Friday IonQ, Rigetti and D-Wave were still up at least 50% from the end of March, even after some weakness this week.
13 June 2026
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Rigetti Computing Stock Falls as Sale Notice Tests $100 Million Quantum Rally

Rigetti Computing Stock Climbs After $40 Target, But Quantum Valuation Risks Remain

Rigetti Computing, Inc. shares were up in Friday trading, with Nasdaq-listed RGTI recently changing hands at $21.27, up $0.64 from the prior close, after touching an intraday high of $21.945 on volume of about 23.9 million shares. The move kept the quantum-computing stock in focus after a fresh analyst update and renewed interest in companies seen as potential beneficiaries of government-backed quantum research spending.
12 June 2026
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Quantum Cyber slips after QUCY drone unit plan raises dilution fears

Quantum Cyber slips after QUCY drone unit plan raises dilution fears

Quantum Cyber N.V. laid out a fresh manufacturing promise Thursday, announcing plans for an Advanced Filament Manufacturing Division at its planned Connecticut defense-tech site. QUCY is pushing to show investors it’s getting serious about drone hardware manufacturing, not just licensing deals and a new name. The company said this new division aims to supply the filament needed for an 80-unit 3D-printer drone production line, and could also market EMP-hardened filament to outside defense buyers. EMP, or electromagnetic pulse, can take down electronic systems.
11 June 2026
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