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Detail for 6
Portfolios Formed Monthly on Size and Momentum
Monthly
Returns: |
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January 1927 - October 2024 |
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Annual
Returns: |
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1927 - 2023 |
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Construction: |
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The
portfolios, which are constructed monthly, are the intersections of 2 portfolios formed on size (market equity, ME) and 3 portfolios formed on prior
(2-12) return. The monthly size breakpoint is the median NYSE market equity.
The monthly prior (2-12) return breakpoints are the 30th and 70th
NYSE percentiles. |
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Stocks: |
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The
six portfolios constructed each month include NYSE, AMEX, and NASDAQ stocks
with prior return data. To be included in a portfolio for month t (formed at the end of month t-1),
a stock must have a price for the end of month t-13 and a good return for t-2.
In addition, any missing returns from t-12 to t-3 must be -99.0, CRSP's code for a missing price. Each included
stock also must have ME for the end of month t-1. |
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