The CNN Money Fear and Greed index showed some decline in the overall market sentiment on Thursday.
U.S stocks closed lower on Thursday following mixed bag of earnings results.
On CNBC's "Options Action," Michael Khouw of Optimize Advisors said that AstraZeneca plc. (NASDAQ: AZN) traded 3.9 times its average daily put volume on Tuesday.
Recently, U.S. industry officials said that "cannabis testing laboratories are partly to blame for the marijuana industry’s focus on delivering high-THC products to consumers."
It could be associated with state regulators' lack of mechanisms to check the accuracy of private laboratory testing results.