请叫为什么会有两个PUt's symbo

westmouse

请叫为什么会有两个PUt's symbol.  For instance, sell PDS option, May i ask you a question about option?  I sell the put by accident.  
Can you please explain PDSMB and yEJMB.  I sell the pdsmb, do I need to buy it to cover.  why yejmb is much higher than pdsmb?

CoolMax

那只股票？几月到期？什么Strike？Call 还是Put？

CoolMax

我猜是并购的关系，其中一个是被并购公司的Option。

westmouse

2# CoolMax
strike symbol
10.00 PDSMB.X 3.00 0.00 3.00 3.30 4 282
10.00 YEJMB.X 7.60 0.00 6.70 7.30 5 5


thanks!