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IONQ

IonQ, Inc.

NYSE · Technology · Computer Hardware · US

$39.13
−3.00%
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  • Sep 18, 2026, 23:59 UTC

    EPB partnered with IonQ and Nvidia to integrate classical computing hardware into the EPB Quantum Center.

  • Sep 18, 2026, 23:59 UTC

    EPB launched a $22-million quantum computer at its EPB Quantum Center in Chattanooga, becoming the first company to combine commercial quantum computing and quantum networking in one center.

  • Sep 18, 2026, 22:50 UTC

    IonQ, Inc. (IONQ) shares closed at $39.13, down 3% from the previous trading day.

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  • Sep 17, 2026, 13:00 UTC

    IonQ detailed research conducted with Synopsys showing that quantum algorithms integrated into mainstream engineering software can accelerate complex industrial design by up to 14.6%.

  • Sep 17, 2026, 11:30 UTC

    Riverlane announced plans to open its U.S. headquarters in Discovery District Maryland, near the University of Maryland campus, to support quantum error correction research and commercial growth.

  • Sep 16, 2026, 15:15 UTC

    King Charles III convened a private gathering of leading AI executives at Dumfries House in Ayrshire, Scotland, to discuss developing AI for the good of humanity.

  • Sep 16, 2026, 13:54 UTC

    IonQ, Oak Ridge National Laboratory, NVIDIA, and the University of Tennessee, Knoxville presented joint research showing a trained generative model can write quantum optimization circuits directly, eliminating trial-and-error parameter tuning.

  • Sep 15, 2026, 13:00 UTC

    IonQ received four Best Paper Awards ahead of IEEE Quantum Week (QCE 2026, Sept. 13-18) for research in AI, hybrid computing, and life sciences.

  • Sep 13, 2026, 12:30 UTC

    King Charles III is hosting a summit with leaders of major AI firms at Dumfries House in Scotland to encourage agreement on a shared set of principles for developing AI for the good of humanity.

  • Sep 10, 2026, 21:50 UTC

    IonQ, Inc. shares closed at $36.84, down 3.41% from the prior day, underperforming the S&P 500's 0.59% decline.

  • Sep 8, 2026, 17:28 UTC

    IonQ completed its acquisition of semiconductor manufacturer SkyWater Technology, gaining access to a large US semiconductor manufacturing facility to accelerate its technology development.

  • Sep 8, 2026, 12:15 UTC

    IonQ and Congruity360 announced an $8.18 million agreement under which Congruity360 will integrate IonQ's post-quantum cryptography and quantum key distribution appliances into its enterprise data management platform to provide quantum-safe protection for clients across the U.S.

  • Sep 8, 2026, 12:00 UTC

    IonQ announced the launch of its sixth-generation quantum computing platform, IonQ Superion 256, the first in the Superion product line, at its 2026 Investor Day in New York.

  • Sep 1, 2026, 12:00 UTC

    QC Ware and IonQ demonstrated a hybrid quantum-classical chemistry workflow for drug discovery on IonQ Forte hardware via Amazon Braket, achieving results within 4% of benchmark.

  • Aug 28, 2026, 21:13 UTC

    IonQ, Inc. appointed Eric R. Ball as a Class II director and Timothy E. Baxter as a Class III director, effective August 24, 2026.

  • Aug 25, 2026, 09:29 UTC

    Callan Family Office LLC acquired a new position in IonQ, Inc. (NYSE: IONQ) during the second quarter, purchasing 17,147 shares valued at approximately $913,000.

  • Aug 24, 2026, 12:05 UTC

    Skyloom Global, an IonQ company, announced that dozens of additional optical communication terminals were successfully deployed on orbit aboard York Space Systems satellites supporting the Space Development Agency's Proliferated Warfighter Space Architecture, bringing total on-orbit installations to 84.

  • Aug 18, 2026, 20:05 UTC

    IonQ announced a collaboration with CMC Microsystems to integrate its trapped-ion quantum computing systems into Canada's FABrIC Quantum Computing Sandbox, under a newly signed memorandum of understanding designating IonQ as a listed cloud quantum computing access provider.

  • Aug 7, 2026, 00:00 UTC

    IonQ, Inc. filed a prospectus supplement on August 7, 2026, covering the resale of 1,958,951 shares of its common stock under an existing shelf registration statement.

  • Aug 6, 2026, 04:10 UTC

    IonQ's subsidiary Capella was awarded a contract under the National Reconnaissance Office's Radar Commercial Augmentation program to provide commercial synthetic aperture radar imagery and data services for U.S. national security missions.

  • Aug 6, 2026, 04:05 UTC

    IonQ announced it was awarded a $28 million contract extension through DARPA's It's About Time program to advance production of its Evergreen-05 optical atomic clocks and deliver 125 units to U.S. government customers.

  • Aug 5, 2026, 21:00 UTC

    IonQ embedded a commercial quantum-memory unit in a live fiber network.

  • Aug 5, 2026, 21:00 UTC

    IonQ signed a memorandum of understanding with Sandia National Laboratories to explore quantum co-design for national-security applications.

  • Aug 5, 2026, 20:30 UTC

    IonQ Inc reported its second quarter 2026 financial results after market close on Wednesday, beating expectations on both earnings and revenue.

  • Aug 4, 2026, 23:38 UTC

    IonQ Inc shares rose 7.4% to $41.72 on August 4, 2026.

  • Aug 3, 2026, 23:09 UTC

    IonQ Inc shares rose 6.6% to $38.85 on August 3, 2026.

  • Jul 28, 2026, 20:07 UTC

    IonQ received final regulatory approval to complete its acquisition of SkyWater Technology.

  • Jul 16, 2026, 19:05 UTC

    Haiqu announced the appointment of Denise Ruffner as Vice President, Business Development and Commercial Operations Worldwide.

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