(Updates)
** U.S.-listed shares ZIM.N of Israeli shipping company
Zim jump nearly 10% to $10.59
** Shipping stocks rose earlier this week, with Zim hitting a
nearly 3-month high after companies diverted their ships away
from the Red Sea amid attacks from Iranian-backed Houthi
militants in Yemen
** Zim stock up 38% in December, which is shaping up to be
its strongest monthly performance in more than 2-1/2 years
** About 24% of Zim's outstanding shares are in a short
position, near the highest level in at least 3 years - Ortex
** With the high level of short interest and a rapid price
increase, there is a high probability that short sellers are
starting to close out positions in Zim, adding extra buying
pressure on the stock - James Kosinski, head of sales, Ortex
** Short sellers have made over $100 mln so far this
calendar year in Zim but are down $63 mln in December - Kosinski
** Zim's U.S.-listed shares down 44% YTD with a market value
of $1.1 bln up to Tuesday's close
(Reporting by Medha Singh)
((medha.singh@thomsonreuters.com))