IBM stock gets fresh quantum and AI signals as USTA deal extends

IBM added two new signals to its artificial-intelligence and quantum-computing strategy this week. Researchers linked two 120-qubit processors, while IBM and the USTA extended their US Open partnership through 2031.

Quantum link advances modular computing

According to The Quantum Insider, IBM researchers connected two Nighthawk R1 processors, each containing 120 qubits, with four superconducting cables. The links achieved average quantum state-transfer fidelity of 99 percent and supported entanglement between qubits on separate processors.

The result is a technical step toward modular quantum systems, but it is not yet a commercial quantum computer. Complete operations between the processors averaged 94.75 percent fidelity, and the experiment wired only selected qubits. The study was published as a preprint, so peer review remains outstanding.

USTA deal extends AI visibility

IBM and the USTA announced on October 28 a five-year partnership renewal. The IBM Newsroom said IBM will remain the US Open's Official AI and Cloud Partner through 2031. The 2026 tournament generated more than 270 million engagements across USOpen.org and the US Open app, according to the release.

The renewal supports IBM's positioning in hybrid cloud, AI and digital fan experiences. For investors, the commercial question is whether such deployments expand recurring software demand rather than remain showcase projects.

IBM stock remains above prior close

IBM stock traded at 229.68 euros on Lang & Schwarz at 4:37 p.m. CEST on Friday, October 30, 2026, 0.87 percent above the Xetra close of Thursday, October 29. The real-time quote of IBM stock is available separately.

The S&P 500 market backdrop remains relevant for large US technology shares as investors weigh AI spending against evidence of monetization.

For more developments, see more news and analyses on IBM stock.