We already know that buying the ETF direct is the cheapest.. but the constraint here is using CPF-OA.. so I guess based on this discussion.. we can confirm that endow-us has the cheapest platform to UTs? ( especially SnP500 via Lion Infinity )
For me, I uses SRS to buy into S27 and TID (Xtrackers MSCI China), recently added HST(Lion-OCBC Sec Hang Seng TECH ETF). And cash to buy into Nasdaq/NYSE ETFs.
CPF-OA if I do invest, I will use it for local REITs or ES3 (STI ETF) when its valuation gets attractive e.g. last year when STI falls hit 2,700.
End of the day, CPF-OA is for housing + annuity sake.. Its good to put it in lower risk product and if possible SGD denominated. US market is having a good run with ATH after ATH.. But might wish to think twice when using CPF-OA monies..
So assuming my retirement portfolio looks like this.. in brackets will be the funding source i uses.
25% China -- TID/ HST (SRS)
25% Singapore -- ES3/ REITs + Banks (SRS/ Cash/ occasionally CPF-OA) generally prefer cash for single REITs counters since there may be occasion rights subscription.
25% US --- S27 (SRS), XLK US /ICLN US (Cash) generally using cash since SRS has some restriction/ higher fees to convert SGD to USD.
10% Bonds -- MBH (SG Corp Bonds), CYC (China Gov Bonds) (SRS/Cash) -- better than US bonds since USD has been on a long term depreciation trend and interest rates is lower than SIngapore/China Bonds.
5% Gold -- O87 / GLD US -- both are the same underlying SPDR Gold Trust. its a choice between CDP custody vs lower trading cost.