Credit Suisse High Yield Bond Fund (the Fund) is a non-diversified, closed-end management investment company. The Fund's primary objective is to seek high current income. The Fund invests primarily in below investment-grade United States fixed-income securities. The Fund’s investment advisor is Credit Suisse Asset Management, LLC. The Fund invests in a range of industries, including aerospace and defense, Airlines, auto parts and equipment, brokerage, building and construction, chemicals, Energy-exploration and production, environmental, Food – Wholesale, Diversified Capital Goods, Department Stores, gaming, Gas Distribution, Health Facilities, Health Services, Household and Leisure Products, Insurance Brokerage, Leisure, Media – Broadcast, Media – Cable, Media – Diversified, Medical Products, Metals & Mining - Excluding Steel, Oil Field Equipment & Services, Oil Refining & Marketing, Packaging, Pharmaceuticals, Real Estate Investment Trusts, software and telecom-wireless.