The phrase "after its close" is correct and usable in written English.
It can be used to refer to a time period or event that occurs following the conclusion of something, such as a meeting, event, or financial market.
Example: "The discussion continued after its close, allowing for further questions and clarifications."
Alternatives: "following its conclusion" or "subsequent to its end".
Assad, it claimed, "aims through this fake air strike against limited Isis administrative centres to send a message to the international community and to rebuild trust with it, after its close relationship with Isis was exposed".
And when the applause and furor died down after its close, some patrons asked for "Gunga Din".
Under Abe, Japan's indigenous religion is enjoying a political revival, seven decades after its close ties with militarism ended with Japan's defeat in the second world war.
After its close association with Style.com for the last decade, Vogue is breaking away with its own Vogue.com franchise, which will compete head-on with the reviews and runway news of Style.com.com
Full details of the summit's sponsorship deals will not be made public until after its close, although campaigners say that the €16.9m raised so far represents barely 10% of overall costs, and half of what was expected.
According to the PowerPoint presentation Microsoft made to explain its rationale for the acquisition, the company said the deal could create cost synergies of $600 million within 18 months after its close.
Thirteen managers were fired this season or shortly after its close--half of the work force and another record, but one about which there is very little mystery.
Mr. Cain's family lost a lawsuit on grounds that he was on the Cliff Walk at 2 a.m., after its closing time, and thus was trespassing.
On May 30 the United States reopened its consulate in Beirut, nearly 20 years after its closing during the country's civil war of 1975-90.
We also saw Mars, our second planet of the night, still spectacular after its closest rendezvous with earth in 60,000 years.
CBGB has lived on in small ways in the years after its closing.
