The new three board stock refers to the securities company on behalf of the share transfer system Zhongguancun Science and Technology Park unlisted stock limited company shares quoted transfer, because the listed companies are different from the original on behalf of the share transfer system of enterprises, so it is figuratively known as the "new three boards" stock.

Down market stock trading "three boards. In fact, there is only one third board, officially called the "proxy share transfer system". But there are three sources of stocks in this:

One, the main board delisted stocks.

Second, the former corporate stock market closed after the transfer.

Three, shares of unlisted companies that entered the proxy share transfer system. Known as the new third board shares.

The new three board stocks are 430002 , 430003, etc., of which the latest one is 430212, to open the three boards of trading business in order to carry out the three boards of stock trading! As long as the bid is higher than the final transaction price (three board only 3 o'clock a day a transaction price. The front is pre-revealed, not really sold) will certainly be sold. However, the three boards of stock will often stop. Stop of course, you can not buy. Just like the down stop can not be sold.