Comments on NYSE Arca Rulemaking

Notice of Filing of Proposed Rule Change Relating to the Listing and Trading of Shares of the ProShares UltraPro 3x Crude Oil ETF and ProShares UltraPro 3x Short Crude Oil ETF under NYSE Arca Equities Rule 8.200

[Release No. 34-79917; File No. SR-NYSEArca-2017-07]