High52 · Momentum · George and Hwang (2004)

52 week high

Long minus short decile portfolio, value-weighted, market-adjusted. Quarterly, 1926Q3 to 2024Q4.

Expected return · posterior mean, % per year, averaged over the window
Next quarter
2026Q4
7.94%
95% interval 3.92% to 11.99%
Next year
2026Q4–2027Q3
7.92%
95% interval 3.90% to 11.98%
Next five years
2026Q4–2031Q3
7.87%
95% interval 3.78% to 11.98%

Forecast made 16 Sep 2026, conditioning on this portfolio's OAP returns, which end 2024Q4. The 7 quarters between then and 2026Q4 are unobserved and are integrated out under the model.

The original paper used a sort or weighting that matches no uniform quintile or decile portfolio. Original paper: custom sort shows that series.

Cumulative market-adjusted return

+34,897% since 1926Q3 · log scale

Past performance, annualized

Window Mean Vol. Sharpe t
1926Q3–2024Q4 8.31% 20.95% 0.40 3.94
2020Q1–2024Q4 13.79% 26.37% 0.52 1.17
2024Q1–2024Q4 40.18% 21.27% 1.89 1.89

Forecast Sharpe ratio, annualized

Window Mean 95% interval P(neg)
2026Q4 0.38 0.19 – 0.57 <0.01
2026Q4–2027Q3 0.38 0.19 – 0.57 <0.01
2026Q4–2031Q3 0.37 0.17 – 0.57 <0.01
Category
Momentum
Form
Continuous
Data
Price
Sorted on
High minus low
Names per leg
464.5 long / 469 short median · 71 at the 10th pctile
Original sample
1963–2001