Frequently Asked Questions
Q: What makes a good environment for your quantitative stock strategies?
A: Generally stock selection is more important in declining
markets than in strong bull markets. Our quantitative equity strategies will typically lag
in strong bull markets because the portfolios tend not to include the
most speculative growth stocks that usually lead in such a scenario. In
more difficult markets our quantitative approach is likely to perform better than the
market. However, it must be pointed out that our strategies will
generally follow the overall direction of the market.
Q: When does your quantitative stock selection method add to the returns?
A: Our quantitative strategies are designed to identify stocks with
higher than average probability of strong performance. Most of the time,
this probability does not materialize and our quantitative portfolios track
appropriate benchmarks fairly closely. From time to time our bets do pay
off. During those times our portfolios usually outperform their
respective benchmarks.
Q: Who should invest?
A: Anybody who is seeking exposure to the US stock market, has a
time horizon of three or more years and is willing to absorb typical
monthly fluctuations of 5% or more in exchange for higher returns.
Q: How do you decide when to trade?
A: Our quantitative strategies are rebalanced approximately
monthly. We generally do not adjust positions between scheduled trade
days. Our
stock screens do not incorporate any short term information and provide
no advantage for short term tactical trading. Our research has shown
that holding periods of one to a few months allow for enough time to
ride out short term price fluctuations while still allowing the
strategies to respond to changing market conditions.
Q: How do you ensure that all clients get the same execution
quality?
A: On each trading day we rebalance a group of client accounts.
All buys and sells are executed in aggregate and each client receives
their trades at our average execution price. This ensures that all client accounts
are treated the same.
Q: Do you rebalance all accounts exposed to a given equity strategy on
the same day?
A: No, to reduce market impact of our trading, we divide client
accounts into several groups that we rebalance on different days. The
groups may end up with slightly different portfolios. We rerun the stock
selection algorithm each trading day to ensure that we use the most
recent information available to update client holdings.
Q: When is a good time to invest in these strategies?
A: Pivot Point Advisors is not aware of an effective method for
timing the market. It is generally more important to decide how long the
assets can be committed to a given strategy than when the investment is
made. We recommend that clients should have at least a three year time
horizon to consider our strategies. Longer time horizons generally
reduce the importance of when the investment was made. This example may
illustrate the point: Holding an asset for three years with a
continuously compounded return of 10% gives you a 35% total return over
the holding period. We consider it unlikely that picking the entry point
could add or subtract more than 5% from this return.
Q: Why don't you use a stop loss to exit positions that are not
working out?
A: In our experience a stop loss tends to hurt portfolio
performance. To illustrate why consider the example of Par Technology (PTC).
We simulate a strategy that consists of investing $100 in PTC on the
first of every month. We either hold the position until the end of the
month or we exit if the stop loss limit of 8% is reached. We assume no
transaction cost and that we can exit the positions to lock in the 8%
loss. In reality neither of these assumptions are even approximately
true, which results in a greater loss being locked in. The average
monthly return (4/85 - 8/05) for the stop loss strategy was 1.1% with a
standard deviation of 13.7%. The same strategy without a stop loss
returned 9.4% per month with a standard deviation of 8.2%. (A
spreadsheet with the simulation is available upon request.) Other
securities tend to behave similarly. Empirically a stop loss typically
locks in greater losses than riding out the fluctuations would.
Q: How do you exit positions?
A: The Conservative Growth and Dynamic Value strategies use the
same exit criteria. Positions that are not working out are exited if
they underperform the market for a few quarters. Positions may also be
exited if analyst's forecasts are
deteriorating significantly. Finally, we take profits if a stock no
longer meets our criteria for reasonable valuations.
Q: Do you have separate entry and exit criteria?
A: For the most part no. If we fail to get a buy signal for a stock that is in the
portfolio, we sell it. In other words, 'If you wouldn't buy it now, sell
it.' Using the same criteria for entry and exit reduces the number of
parameters needed to define the strategy. Sparing use of
parameters is very important in the design of any robust systematic
trading strategy. For a few criteria based on very volatile observables
we allow small differences between entry and exit criteria to reduce the
trading frequency.
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