Subject: File No. SR-CboeBZX-2018-040
From: James Regan

July 12, 2018

Dear Commissioners,

This proposal should be approved. It has the potential to bring significant capital into the cryptocurrency market which will, in turn, stabilize it and bring more attention--both national and international--to the space. This will lead to more transparency and help those who enter the space to do so without being misled.

A Bitcoin ETF will be a boon for investors, and regulators. I urge you in the strongest terms to approve this proposal.

Best,

James Regan