Shulou(Shulou.com)06/02 Report--

Applicable to VNPY in running a strategy, the effect is OK, but there are many billing results but no transaction.

Some transactions were successful, but they thought it was the network or dealer system problem, but the study found that it was the strategy itself.

It turns out that there are generally two ways to place an order, namely, the ordinary order and the stop order.

Ordinary entrustment orders, as mentioned before, will be executed according to the starting price, or the market price; in many cases, in order to close the deal, the starting price is the limit price. Stop the order of entrustment: in fact, it can be understood that when the market price reaches the originating price, the transaction is executed. Introduction to copy:

The buy stop order will give a stop-loss price higher than the current market price, and once the securities price rises to the stop-loss price, the order will take effect and become a market order, so this order is also called a conditional market order. The reason why investors want to buy at a price higher than the market price is that the price will rise rapidly after exceeding a certain resistance point, so they have to enter the market when the market price exceeds the normal level. The stop-loss price of the stop order will be lower than the market price, and this kind of entrustment can lock in profits.

It is too hasty to copy the policy, but stopping the entrustment order itself has a policy attribute, and often did not expect that there is such a layer.

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