I bought a stock for under $1.00. Then the symbol changed to add the "d" on the end. All trading was halted for 20 days. Then after 20 days, it traded under the symbol with the "d" on the end for several weeks around $6-7.00. Then it was officially listed on the NASDAQ and the "d" fell off the end of it. I can't remember exactly how long it took or how long it traded under the symbol with the "d" on the end.. I think it was 30 days.