Rotation

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Rotation

An active asset management strategy that tactically overweighted and underweighted certain sectors, depending on expected performance. Sometimes called sector rotation.

Sector Rotation

An investment strategy in which a portfolio overweights or underweights certain sectors in accordance with expected performance. Sector rotation is a form of active investment management; the portfolio manager observes market trends and alters the composition of the portfolio in order to earn the highest possible return. Sector rotation is fairly high risk, as a portfolio's systematic overweighting and underweighting means that is not efficiently diversified. See also: Markowitz portfolio theory.
References in periodicals archive ?
Pelvic rotation was significantly greater from the 45[degrees] and 60[degrees] approach angles compared to the self-selected approach angle (Table 3), which partially supports the second research hypothesis.
An example of the average data output obtained after processing is provided in Figure 1, and shows a similar pattern of lumbar and pelvic rotation through the stroke although these are at different magnitudes, and the typical pattern of thigh flexion/extension observed by previous studies.
2004) and poor pelvic rotation may lead to an increased loading at the junction of the lumbar spine and pelvis, with loading of the spine in rowers being an area of concern (Bahr et al.