Hello Sir,
This called as an algo trading. We can develop it for you. Please mention who is your broker so that we can show you live demo. Have also worked for other client on similar line. We have been working with zerodha API in past as well.
At Sri Technocrat, we deliver applications and websites that are built well with efficient code, intuitive user interface and good architecture that can scale up. You can be assured that the lead programmer in our group will manage the projects closely and carefully, and accountability for results will never be delegated.
I can achieve the results that you are asking for. Please check our portfolio, work and reviews.
Thanks Sri Technocrat