CNCK ▲ +1.9% - Coincheck Group N.V. $CNCK - Coincheck Group and DFNS Announce Strategic Partnership to Bring Institutional-Grade Digital Asset Custody to Japan Coincheck Group announced a strategic partnership with DFNS to offer institutional-grade digital asset custody services in Japan, driving investor confidence in the company's expansion into the high-security custody market. The 1.9% gain reflects market optimism about the partnership's potential to attract institutional clients to the platform and strengthen Coincheck's position in Japan's growing digital asset ecosystem. 31-AUG-2026 07:34 PM ET