NIO Inc. (NIO) call put ratio 4.4 calls to 1 put with a focus on March 5.5 calls into quarter results

Go back to NIO Inc. (NIO) call put ratio 4.4 calls to 1 put with a focus on March 5.5 calls into quarter results
NUVEEN MUNICIPAL OPPORTUNITY FUND, Inc. (NYSE: NIO) Delayed: 5.21 -0.02 (0.38%)
Previous Close $5.23    52 Week High $14.86 
Open $5.30    52 Week Low $13.31 
Day High $5.33    P/E N/A 
Day Low $5.14    EPS $0.00 
Volume 23,476,549