We specialize in systems development and services for traders
We're Industry Experts
My name is Oldrich and I´ve started trading more than 20 years ago, in 1997. With Robert, we are serving clients globally from 2015.
Our mission is not to be just another systems developers and providers. We offer a wide range of personalized services – free technical support, remote setup, individual portfolios of systems, trading executions, VPS acquisitions, trading management and much more.
Our trading systems are well known worldwide, although most traded in the USA. All systems are fully automated, they are designed as “plug & trade” – after setup with no need for further human intervention.
We trade all our systems with our own money. We live and support our families and hobbies from our trading.
Since 2015 Oldrich Was Amongst the Top Developers of the TradeStation App Store
after Sept. 2022 sending our systems directly to traders as the TS App Store was discontinued
Our Clients Said
I may have been lucky but there was one very nice winning trade during the two weeks of trial. I traded it live. I simultaneously traded YMan strategy trial that performed well too. Mr. Karas responded to my questions almost instantly and was very helpful.
Magnes is a very good system on its own but i can recommend you to subscribe to it in combination with some of oldrich other CL systems to make an very low correlated portfolio that increases the profit but keeps the risk almost the same.
very reliable system and best support
I highly highly recommend Oldrich Karas of Petronel Systems and Fenix CL!
I can recommend you to take Fenix for a ride with confidence and it has made 3 equity highs in the last couple of days. Regarding support both Oldrich and Robert are very responsive and helpful. I hope we will work together for many years to come.
I highly recommend Oldrich Karas of Petronel Systems and Pegas!
After extensive due diligence and deciding to go with Oldrich my experience has been better than expected. Oldrich and Robert are skilled, persistent, considerate and exceptionally professional going above and beyond the call of duty multiple times. I trade several of his strategies with confidence.
I have recently subscribed to several strategies of Oldrich and petronelsystems. I am pleased with the results so far and being a strategy developer my self i can tell the systems work good.