Subject: File No. S7-24-15
From: Ken Rosen

May 11, 2020

I use ProShares as an invaluable tool in my investment portfolio. It is an important piece in the multi faceted, fluid and sometimes erratic and unpredictable stock market. The exchange can and does take huge swings within a single day.
This can be due to any number of things including word events, National news or even Fed. policy.
I cannot control any of these events. I should have the right to control and protect my own portfolio by any means I deem necessary without interference or control from a third party.