8.Positives and negatives of Guarantee Financing [Brand-new Weblog] These are some of the main factors that investors should consider when choosing between HELOC ABS and HEL ABS. However, there are also other factors that may affect the suitability and performance of these ABS, such as the originator, servicer, and trustee of the ABS, the legal and regulatory environment of the ABS market, and the investor’s own preferences and objectives.