I imagine they would be, but why would you want to invest in something that's designed basically to match inflation?
Put $100 value in, 20 years later get $100 value out...big whoop.
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If you could kick in the pants the person responsible for your problems, you wouldn't be able to sit for a month.
Did you know that a 4 year student paying $20,000/year who finances their education graduates with over $103,000 in debt to start? But a student who works and pays cash and takes 6 years to graduate ends with $6,300 in their pocket! So much for "getting a head start by financing!"
Greebo(Nerd Spender): Loving and extremely patiently tolerated husband of ceashels. WARNING: Y Chromosome behind the keyboard. Adjust your listening filters appropriately!
Three Two mortgages, twoone no car loans, one no credit cards, and a partridge in pear tree!