Robinhood (HOOD) and Coinbase (COIN) ended the week’s final session in the green, with Robinhood’s stock leading the move as US regulators took steps that could expand the local market for crypto derivatives. Shares of Robinhood rose sharply, jumping about 11% on the day to close around $94 per share, which also marked the highest level the stock has reached since February. Coinbase (COIN) was not far behind, gaining close to 7% as the exchange’s shares finished the session near $189. That level