(CNN) -- Things are not okay with K-Mart-- and Sears is struggling.
The retailers say compared to in 2016, same-store sales have dropped over the past few months, 17% for Sears, 13 for K-Mart.
Both stores are owned by the same company.
Over the past year, sears has shut down more than 400 stores, and expects to lose nearly $4 billion in revenue this quarter.
Both Sears and K-Mart hope to bring in customers this holiday season with major sales.