Crypto exchange Bullish is targeting a valuation of up to $4.82 billion after upsizing its initial public offering on Monday, underscoring sustained investor interest in digital assets. The raise, still well below its $9-billion valuation target in a failed 2021 blank-check merger, showcases the expanding role that crypto companies are playing in the momentum built by the IPO markets. The sector's recent climb to a $4-trillion market value has boosted public market sentiment, with Grayscale and