Yongye International (YONG) loses 34 cents to $4.60 and 2,700 puts traded in the Chinese, ag chemical maker. May 4 puts are the most actives. 960 traded (93 percent ask). Similar action in April 5, May 6 and July 4 puts. Shares hit 52-week highs of $9.49 in early-November, but have been trending lower since that time and hit a new 52-week low of $4.43 on Friday. Today’s order flow seems to reflect concerns about additional losses in the weeks ahead.