Meaning of REVERSAL in English

Used in the context of general equities. Turn , Unwind . For convertible reversal, selling a convertible and buying the underlying common , usually done by an arbitrageur . For market reversal, change in direction in the stock or commodity futures markets, as charted by technical analysts in trading ranges. For options reversal, closing the positions of each aspect of an options spread or combination strategy.

Campbell R. Harvey. Hypertextual finance English glossary.      Английский словарь гипертекстовых финансов.