Increasing unusual call option volume: MQ UNVR HSBC EOSE RETA

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(NASDAQ: RETA) Delayed: 172.36 --0 (-0%)
Previous Close $172.36    52 Week High $41.60 
Open $9.14    52 Week Low $11.03 
Day High $172.36    P/E N/A 
Day Low $172.36    EPS $0.00 
Volume 41,911