Increasing unusual option volume: CRTX RBAC ALDX GGB

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ALDEYRA THERAPEUT (NASDAQ: ALDX) Delayed: 1.56 --0 (-0%)
Previous Close $1.56    52 Week High $8.19 
Open $1.56    52 Week Low $3.39 
Day High $1.56    P/E N/A 
Day Low $1.56    EPS $0.00 
Volume 433