SPDR Dow Jones Industrial Average ETF Trust is an exchange-traded fund incorporated in the USA. The ETF tracks the Dow Jones Industrial Average Index. The ETF holds the 30 large-cap US stocks that represent the Index. This ETF is registered as a Unit Investment trust and pays a monthly dividend representing dividends paid by the underlying stocks. The ETF's holdings are price weighted.
Creditable service under FERS usually includes Federal covered service, that is, service in which the individual's pay is subject to FERS retirement deductions, such as service under a career or career conditional appointment,
The Postal Service participates in the federal retirement program, which provides a defined benefit (pension), as well as disability coverage. Eligibility is determined by your age and number of years of creditable service.