WRAPUP 2 — Wall Street banks see deals slow on market jitters but pipeline is strong
(Adds more context throughout; adds fresh quote from Goldman in paragraphs 4 and 8; adds context on credit quality in paragraph 11; fresh Wells Fargo quote in paragraph 12) JPMorgan says investment banking slowdown emerged in second half of September Goldman Sachs' fixed income, currency and commodities revenue fell 1%