https://www.reuters.com/article/us-tesla-musk-stock-options/tesla-options-bulls-reap-windfall-on-musks-going-private-tweet-idUSKBN1KS23A >Tesla Inc's options activity surged on Tuesday after Chief Executive Elon Musk tweeted he was considering taking the company private and some quickly executed trades netted massive paper profits as shares in the electric car maker rallied as much as 9 percent.