<h4>Quick Take</h4> <ul> <li>A new bitcoin investment product, Osprey Bitcoin Trust (OBTC), is listing on OTC Markets in the coming days.</li> <li>But market insiders are skeptical that Grayscale Bitcoin Trust’s dominant position is in jeopardy.</li> <li>The main threat to GBTC might be a bitcoin ETF — if and when one receives approval.</li> </ul>