<h4>Quick Take</h4> <ul> <li>Ether (ETH) demand among institutions is surging.</li> <li>That&#8217;s pushing firms like NYDIG and Fidelity to expand their services for the crypto.</li> <li>Sources say Fidelity&#8217;s clients are increasingly asking for ETH support, while NYDIG has already been offering custody for select clients.</li> </ul>