Market sentiment directly influences investment decisions. Andes Wealth Market Sentiment Survey makes it effortless for financial advisors to keep a pulse on their clients. Individuals will also find it insightful to calibrate their sentiment.
CNN Money Fear and Greed Index is another great resource. Here is an example from October 22, 2018.
Check out our investor behavior survey learn about your investor type and whether you are subject to common biases such as loss aversion, overconfidence, and herding.
Franklin Templeton also has a set of fun videos for common behavioral biases.
For a deep dive, check out the talk from Dr. Andrew Lo.