BlackRock Long-Term Municipal Advantage Trust (NYSE:BTA – Get Free Report) was the recipient of a large increase in short interest during the month of September. Get BlackRock Long-Term Municipal Advantage Trust alerts:BlackRock Long-Term Municipal Advantage Trust Trading Up 0.4%Shares of BTA stock opened at $9.74 on Friday. BlackRock Long-Term Municipal Advantage Trust has a fifty-two week low of $8.73 and a fifty-two week high of $11.10. Institutional Investors Weigh In On BlackRock Long-Term Municipal Advantage TrustBlackRock Long-Term Municipal Advantage Trust Company ProfileA number of large investors have recently made changes to their positions in the business. Read MoreReceive News & Ratings for BlackRock Long-Term Municipal Advantage Trust Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for BlackRock Long-Term Municipal Advantage Trust and related companies with MarketBeat.com's FREE daily email newsletter.