TradingKey — On June 22, Eastern Time, US President Trump signed two executive orders at the White House, officially launching the US quantum computing industry acceleration strategy. This injects strong momentum into the development of this cutting-edge field while rapidly igniting capital market enthusiasm for quantum technology concept stocks.

TradingKeySat, Jun 27

Today’s Market Recap: Quantum Stocks Soar, Trump Issues Iran Warning, and S&P Edges Up

U.S. markets edged higher alongside a massive quantum computing rally, while investors navigated rising stagflation risks, geopolitical tensions regarding Iran, and controversy surrounding the SpaceX IPO.

TradingKeyFri, May 22

Quantum Computing Welcomes Largest IPO. Quantinuum Files IPO Documents Target Valuation 20 Billion Will Quantum Computing Stocks Regain the Market?

TradingKey - Quantinuum, the quantum computing subsidiary of Honeywell (HON), has officially filed for an initial public offering (IPO) with the U.S. SEC, with plans to list on the Nasdaq under the ticker symbol "QNT." Targeting a valuation of approximately $20 billion, it could become the largest IPO in the history of the quantum computing sector. Notably, three quantum computing firms have already listed on U.S. exchanges this year: Infleqtion (INFQ), Xanadu (XNDU), and Horizon Quantum (HQ). Prior to this year, there were only four publicly traded pure-play quantum computing companies globally: D-Wave (QBTS), Rigetti Computing (RGTI), IonQ (IONQ), and Quantum Computing Inc. (QUBT). Does this signal...

TradingKeyThu, May 14

Today’s Market Recap: AI Leadership Shifts and Macro Policy Jitters Drive Market Volatility

US stocks closed mixed, while the AI industry landscape underwent dramatic changes: Anthropic's valuation surpassed OpenAI's, marking a shift towards its xAI strategy. Geopolitical and tariff rulings triggered volatility, causing CoreWeave to plummet after its earnings report.

TradingKeyFri, May 8

IONQ First-Quarter Earnings Beat Expectations, Shares Fall After Hours; Is IONQ Still Worth Investing?

TradingKey - IONQ’s latest earnings beat expectations, but shares fell after-hours as the market had previously overextended performance expectations; the medium-to-long-term outlook remains bullish.

TradingKeyThu, May 7

Nvidia Launches Ising Model Driving Quantum Sector Surge, QUBT vs IONQ, Which Is More Worth Investing In?

TradingKey - Following Nvidia’s launch of the Ising model, the quantum computing sector was rapidly galvanized; however, a company’s own commercialization progress remains the true determinant of its investment value. In comparison, IonQ’s revenue growth and execution capabilities are clearer, while QUBT is in an earlier stage, offering greater potential upside along with higher risk.

TradingKeySun, Apr 19

Nvidia Releases Open-Source Quantum AI Model Ising, Quantum Computing Sector Rises Collectively, IonQ Gains Over 20%

TradingKey - On April 14, 2026, local time, NVIDIA (NVDA) officially released NVIDIA Ising, an open-source quantum AI model licensed under Apache-2.0. The model focuses on two core engineering challenges: quantum processor calibration and quantum error correction.

TradingKeyWed, Apr 15

IonQ vs. Rigetti Computing: Which Quantum Computing Stock Has the Edge Now?

TradingKey - One of the most uncertain areas in the marketplace today, quantum computing, is possibly the most speculative.

TradingKeyMon, Apr 6

IonQ Stock Price Today: Is $IONQ Your Best Bet for a Quantum Breakthrough in 2026?

Advancing into 2026, IonQ has evolved from speculation startup to well-financed infrastructure play. The investment thesis is now focused on whether the company can get to a $50 billion market cap in the next five years-which would require the stock to roughly triple from here.

TradingKeyFri, Jan 9

What Is Quantum Computing? Introduce Some Quantum Computing Stocks and Recommend the Best Quantum Computing Stocks

TradingKey - October 2025 marked a period of significant breakthroughs in quantum computing. Google, for instance, achieved verifiable quantum advantage on its Willow chip for the first time. Meanwhile, IonQ demonstrated two-qubit gate fidelity exceeding 99.99%, and Nvidia CEO Jensen Huang unveiled

TradingKeyFri, Nov 7