To explain the mechanism simply. Suppose you had a index of 100 companys each with a market cap of 1 G$ for a total of 100 G$. You have passive investors owning 20 G$ of that index, amounting to 20% of the total, 20% of each company, and 200 M$ per company. You then rotate out a company for a new one also worth 1 G$. The index is still 100 G$, but to match the index you are contractually required to sell your 20% own…
Who is contractually obligated to buy?
Nasdaq's Shame
61–70 of 181 posts
Re: Nasdaq's Shame
#62Re: Nasdaq's Shame
#63Anyone know if vanguards VTI is immune from such practices?
Elon will naturally do everything in his power to pump his stock, as every CEO does, and VTI buys shares in proportion to how successful that is. That is the nature of passive, market cap weighted investing.
If you want to underweight Elon's companies, or, generally, weight companies based on something besides market cap, you have to get into active or factor investing.
It mostly doesn't matter though, because if and when one stock drops, those investible dollars will likely flow into another stock, so VTI doesn't really care.
Re: Nasdaq's Shame
#64Why can't an index fund compute and track their own objective index, thus ignoring any distortion introduced by the Nasdaq?
Re: Nasdaq's Shame
#65To explain the mechanism simply. Suppose you had a index of 100 companys each with a market cap of 1 G$ for a total of 100 G$. You have passive investors owning 20 G$ of that index, amounting to 20% of the total, 20% of each company, and 200 M$ per company. You then rotate out a company for a new one also worth 1 G$. The index is still 100 G$, but to match the index you are contractually required to sell your 20% own…
Yes, when SpaceX gets added to the index, it's going to skyrocket for just that reason. The other reason why SpaceX stock is going to skyrocket is because of the "infinite potential". After all, Elon is going to be God-Emperor of Mars, and how much is a piece of that worth? The OP knows this and wants a window to profit from this squeeze. For the general public index owners, the sooner it's added to the index the bet…
If the stock was added to the index at a normal period then all the shares would be available.
Re: Nasdaq's Shame
#66Let them eat foie gras! It was only a matter of time before they started manipulating index funds too.
Vanguard is probably the most principled when it comes to passive index tracking, and they do not have an ETF that tracks the NASDAQ 100 (or any fund that focuses on a single stock exchange for some inexplicable reason).
Re: Nasdaq's Shame
#67Anyone know if vanguards VTI is immune from such practices?
VTI just tracks the CRSP US total stock index, see https://investor.vanguard.com/investment-products/etfs/profi... The CRSP index itself adds new companies within 5 days of their IPO, see https://www.crsp.org/what-owning-the-market-really-means/ > The CRSP US Total Market Index, by contrast, adds all IPOs ranging from mega caps to small caps—accounting for 98% of the market—within the first five trading days of the s…
Re: Nasdaq's Shame
#68Re: Nasdaq's Shame
#69So sounds like this will be a great short candidate after the index re-weighting.
What, QQQ or SpaceX? Either way, no, high frequency trading firms are going to beat you to the punch. And shorting elons other company, just because it's over valued by traditional metrics, didn't work out that great for most traders.
Re: Nasdaq's Shame
#70Uh, can someone explain this to me like I’m 5, but somehow still have money invested in index funds? It makes me sound like my invested-in-vanguard-total-market-indexes-and-fidelity-target-date-funds money is going to be mechanically dumped into Elon Stock because of FinanceWord FinanceWord FinanceWord gobbledgook FinanceWord but is that the correct reading?
If you are an index investor, it is probably not worth your time and energy to make any drastic changes because of this particular incident. Space X will comprise a small percentage of the indexes in question, and any impact on your portfolio will likely be imperceptible. And if your holdings are in a taxable account, the tax hit from selling are probably not worth it. Longer term, folks should be aware that Wall Str…