From May 5, major changes in stock price display

There will be a major change in the display of information on three stock buying and selling prices in periodic order matching sessions.

According to the Ho Chi Minh City Stock Exchange (HOSE), when applying the new KRX information technology system expected from May 5, the display of information on the three best bid and offer prices for stocks in the periodic order matching session will change.

Specifically, in the periodic order matching session, the information on the three best bid and offer prices displayed are the three best bid and offer prices expected to remain after the order matching, along with the expected bid and offer volume remaining after the corresponding order matching (currently, information on the three best bid and offer prices of each type of security, along with the bid and offer volume corresponding to the current prices on the order book, is displayed).

When applying the new information technology system, there will be a big change in the display of stock buying and selling prices.

PHOTO: DAO NGOC THACH

For example, in the periodic order matching session to determine the opening price, stock E (reference price: 80,000, ceiling price: 85,600; floor price: 74,400). Determine the expected matching price: 79,900; expected matching volume: 2,400.

Information displayed in current mode:

Buyer						Expected match		Seller
Price 3	KL 3	Price 2	KL 2	Price 1	KL 1	Price	KL	Price 1	KL 1	Price 2	KL 2	Price 3	KL 3
80,300	300	80,400	500	80,500	100	79,900		79,600	1,000	79,700	600	79,800	500

Information displayed in new way :

Buyer						Expected match		Seller
Price 3	KL 3	Price 2	KL 2	Price 1	KL 1	Price	KL	Price 1	KL 1	Price 2	KL 2	Price 3	KL 3
79,400	300	79,500	200	79,600	1,000	79,900	2,400	79,900	700	80,400	800	80,500	100

In addition, the display of foreign investors' transactions has also changed. With matched transactions, the room (the remaining volume allowed to be purchased by foreign investors) decreases as soon as the purchase order is entered into the system (according to current regulations, the room only decreases when the purchase order is matched). The room increases after the securities transaction payment is completed or if the purchase order is canceled.

In case of modifying a foreign investor purchase order, if the volume is reduced, the room will increase accordingly immediately after the modified order is entered into the system. If the volume is modified, the room will decrease accordingly immediately after the modified order is entered into the system.

Similarly, for negotiated transactions, the room decreases as soon as the foreign investor's purchase order is entered into the trading system in case of a domestic investor's sale (according to current regulations, the room decreases as soon as the transaction is executed). In case the purchase order is canceled, the room will increase as soon as the cancellation order is entered into the trading system.

Room will not change if the transaction is made between two foreign investors (the same as current regulations).

Source: https://thanhnien.vn/tu-ngay-55-thay-doi-lon-ve-hien-thi-gia-mua-ban-co-phieu-18525042715105026.htm