iShares S&P500 Index
The iShares S&P500 Index fund, as its name
implies, aims to closely mimic the performance of
the S&P500 index. At the end of 2003 the fund
had recorded a one-year total return of 28.51%
compared to the index's 28.68%. Created in May
of 2000, the fund was down an average of 4.14%
annually over three years compared to the index's
average 4.05% annual loss. The difference in
long-term performance, the fund's so-called
tracking error, is mainly due to the fund's very low
management expense ratio of 0.09%.
As one of the iShares series of
exchange-traded funds offered by Barclay's Global
Investors, the fund is managed by Barclay's Global
Fund Advisors. Its investment strategy is simply
one of replication, which means that the fund buys
all of the stocks in the S&P500 in quantities
sufficient to reproduce the index weights. As a
rule the fund holds at least 90% of its assets in the
stock of index components. In practice that figure
is usually much higher.
The fund can charge very little because
passive strategies are usually less expensive to
implement than active strategies. One can point to
two main reasons for this. First, the makeup of its
portfolio is determined by the components of the
index which means that the fund doesn't have to do
detailed in-house security analysis. Second, the
index is a relatively static list of stocks, which
means that the fund doesn't do a lot of trading,
which reduces brokerage costs. Indeed, the fund's
average turnover is remarkably low at less than
5%.
Most investors must go to the stock market to
buy units of the fund. It trades on the American
Stock Exchange (AMEX) under the IVV ticker
symbol. However, big institutional investors
(usually called authorised participants) can
purchase (or redeem) so-called Creation Units,
which represent 50,000 regular fund units. When
a Creation Unit is purchased, the number of regular
units increases. The buyer pays for Creation Units
by delivering a basket of stocks corresponding
closely to the fund's portfolio. This means that the
fund doesn't have to buy these stocks on the stock
market, and thus avoids brokerage comissions.
Large market players can also choose to redeem
Creation Units. When this happens the fund
delivers a corresponding basket of stocks to the
seller and 50,000 regular fund units cease to exist.
The fund currently holds 501 stocks and a
0.04% cash position. 500 of these stocks are
components of the S&P500 index. The extra stock
is Piper Jaffray Companies Inc. (PJC), which was
spun-off of index component U.S. Bancorp(USB)
at the end of 2003. U.S. Bancorp shareholders
received shares of Piper Jaffray in the form of a
stock dividend, which explains the presence of the
stock in the fund. This holding will no doubt be
sold shortly. At the end of the year the index
sported a 3.5% earnings yield, a 1.8% dividend
yield, and a price-to-book ratio of 3.1. The 3.5%
earnings yield is equivalent to a price-to-earnings
ratio of 28.3. As a result, the index, and therefore
the fund, was quite expensive from a value
perspective.
Because it is traded on an exchange, market
supply and demand may cause the price of the fund
to differ from the net asset value (NAV) of the
underlying portfolio of stocks. This makes
exchange-traded funds (and closed-end funds)
different from conventional mutual funds, which
are always priced at their NAV. However, the
Creation Unit mechanism used by exchange-traded
funds means that any significant price mismatch
creates an arbitrage opportunity for authorised
participants. As a result, premiums and discounts
to NAV for exchange-traded funds are expected to
be neither very significant nor long-lived. By way
of illustration, the iShares S&P500 index fund
closed at $113.82 on January 15th, whereas its
closing NAV was $113.53 (a 0.25% premium).
Moreover, during the fourth quarter the market
price discount to NAV exceeded 0.5% on only two
days. In contrast, closed-end funds, which have a
fixed number of units, often trade at a very
significant premium or discount.
The Creation Unit mechanism is often
claimed to have favourable implications for the tax
efficiency of exchange-traded funds. For instance,
no taxable capital gains are realized when
institutional investors redeem Creation Units
because the fund doesn't have to sell stocks on the
market to raise cash. At least that's the theory.
There exists conflicting data regarding the relative
tax efficiency of exchange-traded funds and
traditional index funds. Strong counter-arguments
have been made that suggest that the tax efficiency
benefit may be marginal at best. A resolution of
this ongoing debate will have to wait until
exchange-traded funds fully mature.
The iShares S&P500 Index fund offers all of
the advantages of an exchange-traded fund for a
very low 0.09% management expense ratio. The
fund is suitable as part of the core component of a
Canadian investor's foreign equity holdings.
However, because of brokerage commissions, the
fund is inappropriate for investors who want to
make small periodic investments. Frugal investors
who find the simplicity of indexing appealing, and
are looking to stay invested for the long term, may
want to consider adding the iShares S&P500 Index
fund to their well-structured portfolio.
FF: Q4 2003
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