Dollar Index Rises 0.4%, Briefly Nears Oct. 5 High of 102.535

The move is notable less for its size than for its proximity to a recent high, which makes the 102.535 level the immediate reference point for dollar direction. A firmer dollar at this margin tends to tighten conditions for dollar-denominated risk assets, including crypto and tokenized real-world assets, though the session range shows the bid was not one-way. Whether the index can clear and hold above that prior high, or fades back toward the lower end of Wednesday's range, is the open question.