[arrowhead4.0] Is it possible to cancel both sell and buy orders in a symbol with a single mass c...

No. Sell or Buy should be specified. Show Details

[arrowhead4.0] Are IOC orders valid during Pre-Closing?

A registration error will occur. Show Details

[arrowhead4.0] Which mechanism has priority, stop allocation or special execution?

Stop allocation has priority. Show Details

[arrowhead4.0] During Pre-Closing, it says, "Funari entered during this period will be treated as...

Modification of the prices of Funari order during Pre-Order will be order acceptance error. Show Details

[arrowhead4.0] Does 'on and above the specified price' include market orders?

Yes. Show Details

[arrowhead4.0] How does arrowhead execute Simultaneous Orders?

Simultaneous Orders sum orders per trading participant for each price and one order unit is allocated in order from the trading participant with the largest ... Show Details

[arrowhead4.0] How are simultaneous orders handled when executions are allocated by time priority...

Simultaneous orders are not considered when executions are allocated by time priority for Special Execution. Show Details

[arrowhead4.0] How do we allocate executed orders by special execution to end-customers? (Is it t...

We don't make any rules concerning the allocation to end-customers. Show Details

[arrowhead4.0] Is it correct to understand that a on-close order could be placed and will be acce...

On-close orders will become valid and be registered to the order book immediately. Show Details

[arrowhead4.0] For on-close or Funari orders, does TSE adopt the time when it was placed original...

For conditional orders (on-close/Funari), TSE adopts the time at which original orders were placed for execution allocation for Special Execution. Show Details