股市资金流向图：今日沪深两市主力资金净流出130.43亿元，占比0.9%；大单资金净流出76.54亿元，占比0.53%；小单资金净流入77.32亿元，占比0.53%。

U.S. State Department approved a potential sale of general infrared countermeasure systems to the Netherlands, estimated at $294 mln.

NVIDIA (NVDA.O) said it used Germany’s JUPITER supercomputer with 8,192 GPUs to simulate a 104‑qubit fault‑tolerant quantum computing system and validate a magic‑state distillation technique. NVIDIA said the method could reduce the number of physical qubits needed for fault‑tolerant quantum computing by about 90% and cut the simulation time from weeks to days. The company said the advance helps researchers test and optimise quantum designs earlier, but significant technical challenges to practical deployment remain.