luckily, we got to check in with david demshur. an and ceo of core laboratories as his company celebrated its 20-year anniversary at the nyse this morning. take a look. david, first, congratulations. 20 years right here in the exchange where was the stock 20 years ago versus now >> 20 years ago today, jim, we opened at around $13 a share, and today we're at $120 a share. >> now i know your company cares more about the stock price and returning capital than anybody in the industry. how does that record stack up against the competition? >> well, if you look at other oil field service companies, in the past they didn't pay attention to things like return on invested capital, free cash flow, buying back stock. they have become better stewards of their capital, and we like to think they're following us, following in our footprints on that we're very proud of that. >> it's one of the reasons why i loved you all on "mad money" because it's easy for our viewers to recognize it's apples to apples very other companies and other industries exc