Subject: File No. SR-CboeBZX-2018-040
From: Dan D McD, 7710868
Affiliation: TheChartGuys LLC

July 11, 2018

Hello,

An ETF for BTC would give the ability to trade these instruments in a safer fashion. Without having to signup on exchanges, need to securely store the BTC, remember all your keys and passwords etc.

The market has spoken Please provide us the tools to trade and invest we are seeking.

Thank you.