QUOTE(lola88 @ May 18 2025, 07:45 PM)
Hi just wondering why VOO instead of the Total World ETF with QQQM? I am asking because I have been buying QQQM and CSPX too. But am contemplating to stop SP 500 and buy Total world instead because of the higher overlap of companies btwn SP500 and Nasdaq. And just in case US doesn’t do well anymore
Would like to know your thoughts.
Hi lola, long time didn't talk.
You are right, total world ETF is more comprehensive and more "global" compared to VOO or QQQM. I don't buy total world ETF because:
1. VOO and QQQM are so-called "full replication" ETF. The ETF hold all stocks in the index exactly at a 1 to 1 ratio. Due to the large number of stocks in total world ETF and the high cost of trading in most non-US/non-liquid markets, most (if not all) ETFs will only selectively sample some of the more liquid stocks to hold instead of buying everything in a 1 to 1 manner with respect to the index the ETF is referencing. This is sometime called "smart sampling, although I don't think it's smart at all

" or more officially, "selective sampling".
This is not an issue because the cost of trading illiquid stocks outweigh the benefits of holding everything. The stocks are illiquid anyway, price rarely move... And if they move, you won't be able to buy/sell easily with a large fund size without people in the market noticing...
But for me, I prefer a lower index tracking error, so I stick to VOO/QQQM. If you really like, VT (Vanguard Total World Stock ETF)'s expense ratio is as low as 0.06% p.a., but it's twice that of VOO (at 0.03% p.a.).
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2. Total world ETF can be subject to manipulation... Think about it. VT trades during US hours. But VT covers stocks like TSMC (2330 TW) which is listed in Taiwan. Obviously, Taiwanese market closes when US market is open. How does an investor value VT when about 30% ish of the underlying stocks are not trading and hence no market price is available?
The amount of back-end bookkeeping required to maintain a global ETF, adhering to so many countries and jurisdictions laws and regulations, all eat into an investor's cost. VT manage to keep it to about 0.06% p.a., pretty remarkable, though I must admit.
I personally adopt a VOO + QQQM + selective non US stocks (for me: TSMC, SG Bank stocks and Hermes or any mega/big caps with net cash positions and low leverage) approach for easier investment management. That way, you just need to monitor very few companies and yet you can earn decent market-like returns without bearing a lot of ETF-related risks. You also get global diversification at the same time, although the bets on the selective few companies can be quite large. More importantly, the stocks trade at their respective home market's trading hours, you get high liquidity during those time. Easier to buy/sell.
To each and his own lah, your mileage may vary from mine. What I do agree is that VOO and QQQM do overlap, especially in the tech and semiconductor space. So these days I top up VOO only during crashes and leave QQQM as it is. I will need a much bigger discount on QQQM before I enter.
I am a long term investor, but if you are a trader and just need a quick way to gain exposure to world stocks as a whole, you definitely can consider VT or any global ETF. High frequency traders, hedge funds or those who need to hedge their global stock position will freqently use ETF to do so, to the point of driving the ETF price above their NAV price (which is point 2 I mentioned earlier... how do you value something that doesn't have an active price listing?), see:
https://www.bloomberg.com/news/articles/202...me-dislocations and
https://www.bloomberg.com/news/articles/202...on-tariff-jolts Hope that helps. Happy investing.
This post has been edited by TOS2: May 19 2025, 08:19 PM