A type of bond fund that invests only in fixed-income instruments with very short-term maturities. An ultra-short bond fund will ideally invest in instruments···

An indicator based on the belief that a Super Bowl win for a team from the old AFL (AFC division) foretells a decline in the stock market for the coming year,···

A class of exchange-traded funds (ETF) that employs leverage in an effort to achieve double the return of a set benchmark. The first ultra ETFs were launched i···

A strategy that hedges positions with a self-financing trading strategy. In an incomplete market, such as options, the cost of such a strategy may prove too hi···

A bond with long-term coupons but a short-term maturity. Super sinkers are usually home-financing bonds that give bondholders their principal back right away i···

An account created in 1982 that offers a higher interest rate than a NOW account but lower interest than a money market account. Specific requirements, such as···

小米最近在中国展示了一款廉价的旗舰智能手机 Redmi K50 Ultra，现在它将在中国以外地区发布新品。已知的这是知情人 @kacskrz 告诉我们的。这种新颖性已经在全球市场上获得认···

.UltraHD和4K是一样的吗？在日常生活中常说4k超高清电视，4k和超高清是同一概念吗？.Ultra&nbsp；高清的全名是Ultra&nbsp；High&nbsp；Definition，中文翻译是超高清晰度，为了简化Ultra&nb···

Infinix Zero Ultra 5G 的发布将在 9 月或 10 月的某个时候进行，这表明有新的泄漏。即将推出的手机的规格也随之公布。据说 Infinix Zero Ultra 由联发科 Dimensity 920 5G S···

An investment instrument with which an investor holds a long position in a stock, and leverages his or her position by purchasing additional shares of the same···

英文名称：Super-voting Share 中文名称：有超级表决权的股票指部分股票持有人具有较大表决权的一类股票，常见于美国市场。···

A supranational currency printed by the International Monetary Fund (IMF) that would be tied to a basket of reserve currencies. The concept of a global "super···

　　7月4日晚最新发布的小米12S Ultra首次实现“一机两颗自研芯”，首发搭载了小米澎湃G1自研电池管理芯片，与自研···

Redmi K50 Ultra(至尊版)自发布以来就引起了不小的轰动，尤其是那款1.5K分辨率的定制直屏。但值得注意的是，除了通过1.5K获得的功耗和清晰度之间的平衡外，这块屏幕的其他表现也···

T+0和T+1是指什么?接下来小编为大家介绍。T是指交易日，即除周末和法定节假日以外的周一至周五。T+N日是指T日之后的第N个交易日，所以T+0即T日，T+1则是指T日···