cdr opening refers to the opening of science and technology innovation board Depositary Receipts, and science and technology innovation board Depositary Receipts refer to the certificates issued in science and technology innovation board to represent the shares of listed companies outside China after they are deposited in the custodian institution.

1. science and technology innovation board Depositary Receipts can only be traded after they are opened. Conditions for opening science and technology innovation board:

1. Two years of stock trading experience;

2, C4 and above risk tolerance;

3. The average daily assets in the first 2 trading days are 5, yuan or more.

second, trading CDR needs to be authorized. The opening method is as follows:

1. First, we open the Oriental Wealth APP, and then click the transaction in the lower right corner of the homepage.

2. After opening the trading page, you can see more. Click it.

3. after opening the trading function page, we slide the page to the bottom.

4. Next, at the bottom of the transaction function page, you can see the inquiry about rights and interests, and click it.

5. In this way, you can open the business opening page. There are convertible bonds at the bottom. Click to enter.

6. Then we can activate the convertible bond function according to the prompt, as shown in the following figure.

operating environment: apple 7p; IOS13，4; Oriental wealth 6, 1, ;

Basic knowledge of stock trading

1. Stamp duty: 1‰ of the transaction amount. Since September 19, 28, it has been changed from bilateral collection to unilateral collection from the transferor. The transferee will no longer pay stamp duty. Tax paid by investors to the finance and taxation department after the transaction is completed. Shanghai stock and Shenzhen stock are paid at one thousandth of the actual transaction amount, and this tax is withheld by the brokerage firm and remitted by the exchange. Bonds and fund transactions are exempt from this tax.

2. Securities management fee: ,2% of the transaction amount

3. Securities transaction handling fee: A shares, ,696% of the transaction amount; B shares, .1% according to the turnover; Fund, according to the turnover of bilateral charge ,975%; Warrant, ,45% according to the turnover.

2 and 3 charges of A-shares are collectively called transaction fees, and ,896% of the transaction amount is collected in total, which is included in the brokerage commission.

4. transfer fees (it has been changed to both Shanghai and Shenzhen since August 1, 215): This refers to the fees to be paid for changing the account name after the stock transaction.

according to the "notice on matters related to adjusting the charging standard of transfer fees for a-share transactions" issued by China depository and clearing corporation, it has been changed to both Shanghai and Shenzhen since August 1, 215, and this fee is charged at ,2% of the transaction amount.

5. brokerage commission: the maximum amount shall not exceed 3‰ of the transaction amount, starting from 5 yuan, and the commission for a single transaction dissatisfied with 5 yuan shall be charged according to 5 yuan.