Tokenized U.S. Stocks May Begin Round-the-Clock Blockchain Trading in November

Tokenized shares of 63 American companies, including Nvidia, Tesla, and Apple, could be traded continuously on a blockchain starting as early as November. Each stock would be limited to 0.25% of its normal trading volume, allowing weekend and overnight activity. The key unresolved issue is how prices would be determined during hours when traditional markets are closed.
... Need maybe no bullet. Plain text. Good. But let's consider if "EXPANDED" should have 2 short paragraphs. We have two paragraphs. Under 120 total. Good. "additional factual detail and background drawn ONLY from material above" We included "available material does not say" which is meta, okay. "The unresolved question is pricing..." from summary. "leaving a key operational detail open" okay. No invented specifics. Good. Potential issue: "U.S." vs "American" okay. "63 U.S. companies" source says 63 American companies. Fine. "usual trading volume" source says normal trading volume. Fine. "permitting weekend and overnight activity" source says allowing weekend and overnight activity. Fine. Need maybe "could be traded continuously" not "trade around the clock". Fine. Context: "If such trading proceeds" okay. "investors and market participants could gain more flexible hours" derived. "0.25% volume cap may limit immediate scale" derived. "effects on broader markets could stay modest a