Subject: File No. S7-24-15
From: vincent cristantiello

January 30, 2020

DO NOT stop or limit the trading ..MY free choice to trade...ETF's. I repeat, DO NOY stop or limit my ability to trade ETF's.....I understand how they work AND the risk involved....just like I understand the risk or trading individual stocks. On more time...DO NOT limit MY ability to trade ETF's