NIO Inc. (NIO) call put ratio 2.6 calls to 1 put into quarter results and outlook

Go back to NIO Inc. (NIO) call put ratio 2.6 calls to 1 put into quarter results and outlook
NUVEEN MUNICIPAL OPPORTUNITY FUND, Inc. (NYSE: NIO) Delayed: 3.62 +0.04 (1.12%)
Previous Close $3.58    52 Week High $14.86 
Open $3.63    52 Week Low $13.31 
Day High $3.65    P/E N/A 
Day Low $3.58    EPS $0.00 
Volume 20,554,550