Equities: Security Market Indices Flashcards
Price and Return Indexes =
price indexes will be measured by change in price of the underlying securities
a return index will incorporate both price and payment (coupon) return - TRR, total rate of return value
Price weighted index =
arithmetic average of the prices of the securities
will be affected by stock splits etc as these change the denominator of the average
returns would be matched by a portfolio of the same number of each stock in the index
Adv: simple
Dis: higher priced stocks are weighted more heavily.
example is the DJIA
Equal weighted index =
arithmetic average return of index stocks, would be matched by a portfolio with equal amounts invested in all index stocks
*take the average of the returns (you’ll have a % return for each stock - average these)*
adv: simplicity
dis: a matching portfolio requires constant rebalancing to keep dollar value invested in each stock equal
returns of small cap securities are overweighted, while returns on big cap securities are underweighted
Market cap/value weighted index =
can also use a float or free float weighting
just different metrics for weighting different securities in the index
disadvantages include that higher price leads to greater market cap and greater weighting, a potential issue if a stock is simply overvalued.
Fundamental weighted index =
based on fundamentals - ie earnings, dividends etc
adv: avoids bias to overvalued shares that occurs from market weighting
dis: will acually have a ‘value’ tilt to firms with high value based metrics
Rebalancing & reconstitution =
rebalancing is most relevant for equal weighted indexes
reconstitution happens when securities are removed and added to meet index criteria
note: when a security is added to the index it often rises in price as managers trying to track the index add it to their portfolios
Uses of market indices x5 =
- reflection of market sentiment
- benchmark of manager performance
- measure of market return and risk
- measure of beta and risk adjusted return
- model portfolio for index funds
Types of equity indexes =
- Broad market index
- Multi-market index - ie latin america, the world
- Multi-market index with fundamental weighting (country indexes are weighted based on fundamentals, ie GDP, while the constituents in each index are still market cap weighted)
- Sector Index (for portfolio indexes/benchmarks)
- Style Index - ie measures return for a value strategy (will typically have higher turnover)
Fixed Income Indexes =
- large universe: the FI universe is larger than the universe of stocks.
- turnover: as FI matures, there is more turnover
- dealer market/infrequent trading: indexes must rely on dealers for pricing, and sometimes estimate
Alts Indexes =
Commodity Indexes (via futures)
- weighting method: varies across indexes
- futures, not spot: thus prices incorporate risk free rate, changes in future prices and roll yield.
Real Estate Indexes
Hedge Fund Indexes
the index Matrix - should I know this?