Today: 20 March 2026
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NASDAQ:IQ 2 August 2025 - 26 January 2026

Quantum Stocks Rip Higher: IonQ Up 700% – Bubble or Breakthrough?

IonQ’s Quantum Boom: 700% Stock Surge on Breakthrough Feats & $2B Mega-Funding

IonQ closed at $55.45 on Oct. 22 after peaking near $82 earlier in the month, still up about 700% for the year. The company reported a world-record 99.99% two-qubit gate fidelity and raised $2 billion in a share offering at $93. IonQ agreed to acquire Oxford Ionics for $1.08 billion and co-founded Italy’s “Q-Alliance” quantum hub. Analyst price targets range from $32 to $100, with consensus in the mid-$50s.
Quantum Race Heats Up: 10,000+ Qubit Leap, Grid Breakthrough & Big Tech Bets (Aug 1–2, 2025)

Quantum Race Heats Up: 10,000+ Qubit Leap, Grid Breakthrough & Big Tech Bets (Aug 1–2, 2025)

Fujitsu announced plans to build a superconducting quantum computer with over 10,000 qubits in Japan by fiscal 2030, targeting 250 logical qubits by 2030 and 1,000 by 2035. IonQ and Oak Ridge National Laboratory used IonQ’s 36-qubit system for grid optimization under the DOE GRID-Q program. Rigetti Computing reported 99.5% two-qubit gate fidelity on its 36-qubit processor, with a 100+ qubit system planned for late 2025.

Stock Market Today

  • Mastercard (MA) Shows Potential Undervaluation Following Recent Price Decline
    March 20, 2026, 2:33 AM EDT. Mastercard's shares fell 12.8% year to date, closing at $491.14, amidst broader concerns on global spending and digital payment trends. Despite the decline, valuation models suggest potential value. The Excess Returns model estimates Mastercard's intrinsic value at about $849 per share, indicating it may be undervalued by 42.1%. This model compares the company's return on equity (ROE) against its cost of equity, with Mastercard showing a strong ROE approximately 1.7 times its equity. Investors should consider these insights alongside market risks. Mastercard's one-year returns stand at a 7.9% loss, while longer-term returns over three and five years remain robust at 41.0%, reflecting resilience in the diversified financial sector.
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