Per the www.tsp.gov website:
"Some financial markets will be closed on Tuesday, January 1st in observance of the New Year's Day holiday. The Thrift Savings Plan will also be closed. Transactions that would have been processed Tuesday night (January 1st) will be processed Wednesday night (January 2nd), at Wednesday's closing share prices."
"Some financial markets will be closed on Tuesday, January 1st in observance of the New Year's Day holiday. The Thrift Savings Plan will also be closed. Transactions that would have been processed Tuesday night (January 1st) will be processed Wednesday night (January 2nd), at Wednesday's closing share prices."