5 CFR § 1645.2
Posting of transactions
November 4, 2020
Contributions, loan payments, loan disbursements, withdrawals, interfund transfers, and other transactions will be posted in dollars and in shares by source and by TSP Fund to the appropriate individual account by the TSP record keeper, using the share price for the date the transaction is posted.
[70 FR 32214, June 1, 2005]