BNED vs ALDX Comparison

Barnes & Noble Education Inc is an operator of bookstores in college and university campuses across the United States. The company is also engaged in providing digital education services. It operates in three reportable segments that include Retail offers existing and prospective clients the flexibility of physical, virtual, or custom store solutions, and wholesale is comprised of the wholesale and virtual retail fulfillment, and support operations of the MBS subsidiary, also Corporate Services represent unallocated shared-service costs which include corporate level expenses and other governance functions, including executive functions, such as accounting, legal, treasury, information technology, and human resources. It earns majority of the revenue from Retail segment.

Aldeyra Therapeutics Inc is a biotechnology company engaged in developing and commercializing next-generation medicines to improve the lives of patients with immune-mediated diseases. The company's product candidate, reproxalap, is a first-in-class treatment in late-stage development for dry eye disease and allergic conjunctivitis. In addition, it also has additional product candidates in development for proliferative vitreoretinopathy, primary vitreoretinal lymphoma and other retinal diseases, autoimmune disease, and cancer.