ETRF G1 Execution Services LLC, was formerly th
Post# of 85488
G1 Execution Services LLC, was formerly the market making unit of E*Trade Financial Corporation. The firm was sold to Susquehanna International in 2013. The firm specializes in market making on all exchanges and facilitating trades for retail customers.
https://www.investorsunderground.com/level-2/market-makers/
ETRF is sitting with a block of 574,419 on the Ask = some retail trader selling for pennies !! (as per Doc's quote)