I’m Urmas Rehkalt, founder of MeridiArc. I research financial markets with a focus on cycles, the recurring rhythms in price history, the turning points they produce, and the periods when several cycles begin to converge.
I started trading stocks in 2007, and since 2016 I have studied market cycles in depth. MeridiArc grew out of a practical need. I wanted to understand which cycles were actually working at a given point in time, how stable they were, and how much confidence could reasonably be placed in a projection.
The tools I found were often fragmented, slow, or too complicated for the kind of research I wanted to do, so I built my own.
MeridiArc is designed to make cycle research more transparent. You can load an instrument, identify the cycles present in its price history, compare them, and evaluate how reliable each one appears to be. Every cycle carries a stability score, so you can see how much each part of a projection can be trusted before you rely on it.
One of the most important parts for me is being able to check the past properly. You can move the chart to any historical date and see what the cycles would have shown using only the data available at that time, then compare that with what the market actually did next. Save what you studied, and you can come back later to see how it held up.
That process of testing, saving and revisiting research is at the heart of MeridiArc.
I built it to help answer a question I kept asking myself: which cycles can I trust, and when?
I hope it helps you explore that question too.
The company
MeridiArc is operated by Athene Holdings OÜ, a private limited company registered in Tartu, Estonia under code 14493325. Write to support@meridiarc.com.