ask your broker, page-3

Cusox - checked with Bell Direct: basics of nice quick reply;

Thanks for your enquiry. In the recent year or so there has been much discussion over trading using BOTS. We do not employ such methods at Bell Direct.. All our client orders are placed by the clients through our Direct Market Access (DMA) that has a set of filters to prevent market manipulation. Algorithmic trading may be used by certain professional traders and ASX gives us assurance they will investigate every piece of manipulative trading uncovered.

Cheers Leto3