Subject: File No. SR-NYSEArca-2021-90
From: Michele Sbriglio
Affiliation:

May. 10, 2022

Dear SEC, The public has been waiting for the conversion of the GBTC Trust to an spot ETF for some time now. Please make this change as soon as you can
 so we can trade the asset at near fair value. I don't think the US market should be left behind when it comes to available Bitcoin ETF's Thanks. 


Michele Sbriglio