Possessive form for "today"

[nq:1]Hi AEU Keeping in mind the common confusion between "its" and "it's," I question my use of the possessive form ... like to acknowledge the outstanding work of PaulMueller, the technician who prepared the piano for today's performance." Is "today's" correct?[/nq]
Sure. Compare: "John's performance"
Adrian

[nq:1]Hi AEU Keeping in mind the common confusion between "its" and "it's," I question my use of the possessive form ... to acknowledge the outstanding work of Paul Mueller, the technician who prepared the piano for today's performance." Is "today's" correct?[/nq]
Yes.

Mike Bandy

Also like: "this month's figures" or "the past two years' results".

David.

Agreed. "Today" in such usages is a common noun and forms its possessive like other nouns 's.

Bob Lieblich
Today's responder

[nq:1]Hi AEU Keeping in mind the common confusion between "its" and "it's," I question my use of the possessive form of "today."[/nq]
I question your use of it, too. Are you using it to pry open a paint can? Or to pick your teeth?
[nq:1]I'm working with the following sentence: "...We would also like to acknowledge the outstanding work of Paul Mueller, the technician who prepared the piano

[nq:2] Sure. Compare: "John's performance"[/nq]
[nq:1]Agreed. "Today" in such usages is a common noun and forms its possessive like other nouns 's.[/nq]
Right. And like pronouns, such as "a room of one's own."

\\P. Schultz