ADBL's stock is decreasing day by day. I had bought it @ 257. When it had reached @ 265 I told to broker to sell it, he assured me that my stock would sell at 267. But at the end of the day, I came to know stock hadn't been sold. Since then stock price is decreasing. Can anyone suggest me, should I hold it or sell it ? Is there any chance of increasing the price of ADBL stock ?