Utilize your financial knowledge, give your answer or opinion to the input question or subject . Answer format is not limited.

Is engaging in stocks without researching unwise?
I don't see balance sheet in what you're looking at, and I'd definitely suggest learning how to read a balance sheet and looking at it, if you're going to buy stock in a company, unless you know that the recommendations you're buying on are already doing that and you're willing to take that risk.  Also, reading past balance sheets and statements can give you an idea about how accurate the company is with their predictions, or if they have a history of financial integrity. Now, if you're going the model portfolio route, which has become popular, the assumption that many of these stock buyers are making is that someone else is doing that for them.  I am not saying that this assumption is valid, just one that I've seen; you will definitely find a lot of skeptics, and rightly so, about model portfolios.  Likewise, people who trade based on what [Person X] does (like Warren Buffett or David Einhorn) are assuming that they're doing the research.  The downside to this is if you follow someone like this.  Yeah, oops. I should also point out that technical analysis, especially high probability TA, generally only looks at history.  Most would define it as high risk and there are many underlying assumptions with reading the price movements by high probability TA types.