The phrase "opening quarter" refers to the first 25% or the beginning portion of something, usually in reference to a game, race, or financial period. Full definition
The latest exchange traded fund (ETF) flows data show the industry just closed a record opening quarter. (blackrockblog.com)
The latest exchange traded fund (ETF) flows data show the industry just closed a record opening quarter. (blackrockblog.com)
A chaotic opening quarter of an hour had both teams threatening on the counter-attack but it took until the 27th minute for the first real chance to arrive. (espn.co.uk)