Last week, your brother-in-law gave you another great stock tip. He’s been trading a lot over the past few months and doing well. Very well. He is an architect but watches a lot of CNBC and combs social media constantly for great intel. To be fair, the market is at an all-time high, so most investors have done well and have been eager to share their wisdom. These days just about everyone is talking about the stock market and online trading.