On Wednesday, shares of Riot Blockchain (NASDAQ:<a class=”ticker” href=”https://markets.businessinsider.com/stocks/riot-stock”>RIOT</a>) saw unusual options activity. After the option alert, the stock price moved down to $13.94.

<ul>
<li>Sentiment: BULLISH</li>
<li>Option Type: SWEEP</li>
<li>Trade Type: CALL</li>
<li>Expiration Date:Read More