Shares of China Medical Technologies (NASDAQ: CMED) are higher on the session by 0.69%, trading at $11.60.

Overall put volume is now running at 2.50x the daily average, with 51% of all puts traded being purchases on the offer. 1,029 contracts have traded on the session so far.

China Medical Technologies, Inc. is principally engaged in the commercialization, manufacture and sale of medical devices and supplies to customers primarily in the People's Republic of China.