ETF Trend Trading: Why Discount and Bonus Offerings Are Bogus.. One of the questions I frequently see with regards to the ETF Trend Trading system has to do with the availability of any discounts or bonus offerings. This question typically comes from those who simply have to get the best price before jumping in…which is understandable unless it keeps you in gridlock. In terms of [...]... 01-20-2010 Tags gridlock, offerings, trend trading