Used in the context of general equities. Designation on securities exchange tape meaning that because the tape has been delayed, some digits have been dropped (i.e., 26 1/2 becomes 6 1/2).
DIGITS DELETED
Meaning of DIGITS DELETED in English
Campbell R. Harvey. Hypertextual finance English glossary. Английский словарь гипертекстовых финансов. 2012