Home » Investment Strategies Bob Robotti on the Importance of Staying Power In Nat Gas Stocks HFA Staff Published onJanuary 31, 2014 Updated on May 13, 2021 Sign up for our E-mail List and Get FREE Access to Exclusive Investment E-books and More! I accept your privacy policy (no spam) Bob Robotti on the Importance of Staying Power When Considering Equities in the U.S. Natural Gas Sector. HFA Staff The post above is drafted by the collaboration of the Hedge Fund Alpha Team. Read more articles by this author More News Hedge Fund Alpha Launches Structured Hedge Fund Investor Letter Data How good are LLMs at tickerization? Local LLMs can now handle ticker mapping for alternative data What Is Security Analysis? Methods, Tools & Examples (2026)