Henderson High Income Trust plc (LON:HHI – Get Free Report) hit a new 52-week high during mid-day trading on Thursday . Henderson High Income Trust Stock PerformanceThe business’s 50-day simple moving average is GBX 189.29 and its two-hundred day simple moving average is GBX 185.01. About Henderson High Income Trust(Get Free Report)Henderson High Income Trust plc is a United Kingdom-based investment trust. The Trust invests predominantly in companies listed in the United Kingdom and does not expect to invest more than approximately 20% of total assets in non-United Kingdom listed companies. Read MoreReceive News & Ratings for Henderson High Income Trust Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Henderson High Income Trust and related companies with MarketBeat.com's FREE daily email newsletter.