The volume of same-day automated clearing house (ACH) transactions is expected to rise over the coming months, BusinessInsider reported. According to a NACHA survey, 82 percent of financial institutions surveyed anticipate that Same Day ACH debit volume will grow at a rapid or steady rate. A similar number of institutions — 78 percent — expect credit volume will grow at a steady rate over the next six to nine months. The survey was conducted in November and December of 2017 and included 22 financial institutions (FIs) that represent 78 percent of the ACH Network origination volume.