OpenAI temporarily revoked access for several cybersecurity researchers to its Trusted Access for Cyber (TAC) program, which provides vetted users with advanced AI models for security research. The revocation was caused by a technical error, confirmed by OpenAI, affecting mainly users outside the U.S. and Europe. Researchers are asked to reapply and complete verification to regain access. The TAC program aims to help trusted researchers find and report vulnerabilities faster while preventing misuse by malicious actors.
Himax Technologies exceeded its Q2 2026 revenue, margin, and earnings guidance, with automotive silicon now making up over half of its sales. This shift towards automotive products is boosting the company's gross margin to 33.1%, signaling stronger a...
Chinese government bonds remain attractive for investors seeking diversification due to their low yields and distinct behavior from global debt markets. While yields in the U.S., Japan, and the U.K. have surged, China's bonds benefit from a deflation...
Bitcoin has recently moved above its 50-day moving average and the short-term holder (STH) realized price, around $67,000. This level represents the average cost basis of coins held for less than 155 days. Historically, when Bitcoin trades above this...
XRP's on-chain trading volume has increasingly concentrated during a three-hour window overlapping London and New York business hours, capturing 23.5% of weekday volume in July 2026, up from 14.3% a year earlier. This shift suggests growing instituti...
Sionna Therapeutics' stock dropped 92% after its Phase 2a trial for cystic fibrosis drug SION-719 failed to meet key endpoints, notably reducing sweat chloride levels. This disappointing result has led shareholder rights firm Robbins LLP to investiga...
