I'd like to hear opinions on the benefits and liabilities of trading a single market. This is primarily in the context of intraday futures trading, but others are welcome to comment. On the plus side I see... 1) Depth of experience with price action in that market (understanding its personality). 2) Focus yields more opportunities 3) Less information flying at you (fewer charts) 4) Shorter day (just trade the hours with most activity) 5) Pay less in exchange fees On the downside... 1) Opportunities dry up as volatility dries up. 2) A significant change in your market can kill your edge (e.g., bots take over, large increase/decrease in liquidity). 3) Missing great opportunities in other markets Thanks.