COLORADO SPRINGS, Colo.--(BUSINESS WIRE)--Investortools, a leading provider of fixed-income software solutions, today announced it has expanded the Investortools Dealer Network (IDN) to include PNC Capital Markets LLC, enhancing electronic connectivity and liquidity access for institutional investors. Through this integration with the IDN, mutual clients can engage directly with PNC's trading desk while staying within the same system they use to manage their portfolio, order, and execute workfl.