RIOT ▼ -9.5% - Riot Platforms, Inc. $RIOT signed a custody agreement with BitGo Bank & Trust on October 7 to transfer its digital assets and cash from NYDIG Trust, according to an SEC filing. * Custody: BitGo will hold Riot’s digital assets in segregated accounts. * Fees: Riot will pay monthly fees based on the value of assets held. * Terms: The agreement has a one-year initial term and automatically renews unless either party provides 60 days’ notice. 14-OCT-2026 05:10 PM ET