The ETF marketplace has been trending towards lower and lower fees for some time now, but it’s never gotten as low as it has this past week. Most watchers figured that a 0% ETF was the next logical step in the fee war, but Salt Financial has passed that marker and gone straight into negative territory. It’s the first ETF that will actually pay you to invest in it but it comes with a catch! For a list of all new ETF launches, take a look at our ETF Launch Center . Here are the latest new fund launches: