股票市场有很多种分类，也有很多种股票，比如普通的a股和价格较低的st级加工股票。科技股因其较低的价格和较低的当日波动指数而受到投资者的青睐。 st啥···

有意思的时间轨道? 由设计师Evan Yiwei Ma设计的一款简洁时尚的手表，一眼就能看出它独特的地方是手表中间为楼空，使得表盘成环状。你既可以把这款手表当着电子表也能当着指···

When an investor replaces an old options position with new one at a lower strike price.When investors are bearish on a stock they will typically roll down.···

1. The move from one option position to another with a higher exercise price. 2. In the context of venture capital, when a VC forces small companies to merge i···

A breakdown of all property within a given jurisdiction, such as a city or county, that can be taxed. The tax roll will list each property separately in additi···

When an investor replaces an old options position with new one having an earlier expiration date (and the same strike price).This is sometimes referred to as a···

When an investor replaces an old options position with a new one having a later expiration date (and same strike price). This is sometimes referred to as a rol···

A candlestick pattern consisting of 10 bars where the first five (inside bars) are confined within a narrow range of highs and lows and the second five (outsid···

A form of return that arises when the value of a bond converges to par as maturity is approached. The size of the roll-down return varies greatly between long···

A type of repurchase transaction in the mortgage pass-through securities market in which the buy side trade counterparty of a "to be announced" (TBA) trade agr···

A passive index investing strategy that is established by using a combination of index funds and long-term equity anticipation securities (LEAPS). The investor···

An option strategy that aims to profit from a time value spread through the sale and purchase of two call and two put options, each with different expiration d···

RM期货是指菜籽粕期货，菜籽粕期货是在郑州商品期货交易所上市交易的期货品种，合约月份为1、3、5、7、8、9、11月，最后交易日为1、3、5、7、8、9、11月，最后交割日为合约交割月···

FF是指法拉第未来，英文全称是Faraday Future，创始人为贾跃亭。法拉第未来是一家新能源汽车企业，2021年1月，法拉第未来宣布将通过与PSAC合并在美国纳斯达克上市，募集资金超10亿美···

期货UR是指尿素期货，尿素期货是在郑州商品交易所上市交易的期货品种之一，合约月份为1-12月，交易单位为20吨/手，最后交易日为合约交割月份的第10个交易日，最后交割日为合约交割月···