Dear Ms. Countryman, It is absolutely crucial that national securities exchanges are prohibited from offering volume-based transaction pricing in connection with the execution of agency-related orders in certain stocks. The prohibition of such volume-based pricing will certainly contribute to fairer and more equitable market conditions for both large and small market participants. Please note that we are here, we are educated, and we are not leaving. At least not for the next 84 years. Thank you for taking the time to read my comment. Sincerely, PJ Doozey