WHAT IS AN Opening Imbalance Only Order (OIO)

Opening Imbalance Only Orders (OIO) are a type of limit order that provides liquidity during the opening cross on the Nasdaq. A limit order is an order꧑ placed with a brokerage to execute a buy or sell transaction at a set number of shares and a specified limit price.

BREAKING DOW🅰N Opening Imbalance Only Order (OIO)

Opening Imbalance Only (OIO) orders are only executable on the 澳洲幸运5官方开奖结果体彩网:opening cross and are not displayed or disseminated. OIO buy orders only execute at or below the 9:30 a.m. bid price, while OIO sell orders only execute at or above the 9:30 a.m. offer price. OIO orders must necessarily be limit orders, and market OIO orders are not permitted. Since OIO orders are only executable during the opening cross, they are not at risk of being executed prior to market open, unlike continuous market orders.

OIO buy or sell orders priced more aggressively than the 9:30 a.m. Nasdaq highest bid or lowest offer prior to market open will be re-priced to the Nasdaq bid or offer before the opening cross is executed.

So, for example, if an OIO buy order price is $9.95 and the Nasdaq bid is at $9.93, the OIO order will be re-priced to $9.93. This adds 澳洲幸运5官方开奖结果体彩网:liquidity to the market and helps ensure that Market-On-Open (MOO) and 澳洲幸运5官方开奖结果体彩网:Limit-On-Open (LOO) orders are properly executed.

OIO orders are accepted on the Nasdaq from 7 a.m. onward. However, market participants cannot update these orders after 9:28 a.m., although new OIO orders can still be entered after that time.

NASDAQ

Opening Imbalance Only Orders (OIOs) are executed within the Nasdaq. Nasdaq is a global electronic marketplace for buying and selling securities, and also serves as the benchmark index for U.S. technology stocks. The 澳洲幸运5官方开奖结♒果体彩网:Nati🐭onal Association of Securities Dealers (NASD) created Nasdaq to enable investors to trade securities on a computerized and transparent system. In 2006, Nasdaq officially separated from the NASD and began to operate as a national securities exchange.

The term Nasdaq is also used to refer to the 澳洲幸运5官方开奖结果体彩网:Nasdaq Composite, which is an index of more than 2,500 stocks listed on the Nasdaq🐟 exchange that include some of the world’s largest technol❀ogy and biotech giants such as Apple, Google, Microsoft, Oracle, Amazon, Intel and Amgen.

Nasdaq has been a leader in tr♐ading technology from its inception. The Nasdaq computerized trading system was initially devised as an alternative to the inefficient specialist system, which had been the prevalent model for trading for nearly 100 years. T𝔍oday, due to rapid technological advancements, Nasdaq’s electronic trading model is the standard for markets worldwide.