Pick any instrument. MeridiArc decomposes its history into cycles and continues them forward: the same line, past and future, with the uncertainty drawn around it.
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Cycles found for you · 5 measures per cycle · 5 asset classes
Search by ticker or by company name across equities, indices, FX, commodities and crypto. If it is publicly quoted, it loads.
MeridiArc ranks the dominant cycles in the history by how stable they are, and composes the ones you keep into a single projected line.
Every cycle carries a stability score, and the list sorts by it. Keep the strong ones, drop the rest, and the projection redraws around your choice.
Modules on the left, the cycles MeridiArc detected on the right, and the chart in the middle. An open module keeps its readout under its own name, so the rail answers a question without covering the chart. Turn a cycle on and the projection redraws.
Every cycle MeridiArc finds arrives with five numbers: its length, its amplitude, its strength, how stable it is, and how much of price it is driving in the recent window. All five sort, and the list opens on stability. Keep the cycles that hold up, drop the ones that do not, and the composite projection updates as you go.
Cycle RSI takes its length from the cycles themselves, half of the shortest one that is still strong, so it turns with that cycle rather than at a number somebody picked. Its bands are measured from the instrument instead of fixed at 70 and 30.
Smart Money draws the order blocks, the breaks of structure and the swept liquidity. Volume marks the heavy bars and flags the ones that also sit on a local high or low. Trend Bias, CMS, Williams A/D and the Divergence Detector fill in the rest.
Put four instruments in one window, or eight, and read their turns side by side. A sector, a pair, a hedge, or the same instrument at four horizons. Every cell shares the workspace timeframe, the cycle band and the as-of date, so you are comparing like with like.
Star the instruments you follow and the watchlist puts their cycle bias and next turn in one place. Save a chart and MeridiArc freezes the fitted cycles as they stood that day, so opening it in three months shows the projection you actually made.
Each detected cycle is scored on whether it survives a change of method and whether it actually repeats, and the spectrum sorts by that score, so the strongest evidence sits at the top of the list. You build the projection knowing which parts of it are solid.
Turns arrive as a range rather than a date, with the probability given and the distribution drawn as a curve with today marked on it. You can see where the model holds its weight, including how much of it is already behind us.
Saving stores the fitted cycles, the selection and the parameters rather than the inputs. A fresh fit on newer data would draw a different curve and quietly agree with whatever happened, so what you saved stays something you can judge. You can also set an as-of date on the chart itself, which refits using only the bars up to that day and shows what the model would have drawn then.
Type a ticker and the dominant cycles come back measured, ranked and ready to switch on and off.
The forward line is composed of the cycles you kept, and it redraws as you change your mind.
The same reading across a sector, a pair or a hedge, every cell on the same timeframe and the same date.
Frozen at the moment you made it, waiting for you to come back and see whether it held.
Billed once a year. Two months free against monthly.
Card required. Cancel any time in the first 7 days and nothing is charged.
Prices in euros. Payment is handled by Stripe; MeridiArc never sees your card details.
No. MeridiArc is a research tool. It shows you the cycles in an instrument's history and how much confidence to place in them. Every decision is yours.
From the instrument's own price history and nothing else. MeridiArc detrends the bars you loaded, runs a frequency analysis to find the periods that recur, then scores each candidate on whether its phase holds across the record rather than on how well it fits once. You never type a period in, and nothing is imported from outside the instrument.
No. The detection is automatic: load a ticker and the cycles come back already measured and ranked. What you decide is which of them to keep, and the stability column tells you which ones held up.
We do not publish an accuracy figure, because a single number across every instrument and every horizon would tell you nothing about the chart in front of you. What you get instead is per-cycle evidence: a stability score on each cycle, a fit on the composite, and turns given as windows with a probability attached. Save a chart and the projection freezes, so the honest answer is one you can check yourself, on your own instruments, months later.
The composite is drawn 252 bars past the last one, which is roughly a trading year on daily bars and about five years on weekly. The further out it runs, the more it is the cycles talking and the less it is the price, which is what the stability scores are for.
Equities, indices, FX, commodities and crypto, searched by ticker or by company name. The cycle work is the same on all of them. A few series, some FX pairs and indices among them, carry no usable volume, and the Volume module simply draws nothing there rather than drawing zeros.
Daily and weekly bars, kept current to the most recent close. It is delayed market data rather than a live feed, which is the right resolution for a tool measuring cycles in months and years. How far back an instrument reaches depends on the instrument: most carry years, some carry less, and the full history is not guaranteed for any of them.
Two ways. A saved chart keeps the cycles as they were fitted on the day you saved it. And you can set an as-of date on the chart, which refits using only the bars up to that day, so you can watch what the model would have drawn a month or a year ago.
You open it when you want a reading: before you size a position, when something has moved, or when a turn you were watching comes into range. The watchlist puts the bias and the next turn for everything you follow on one screen, so a look takes a minute.
Yes. The PNG button exports what is on screen at 3200 by 1800, projection and all, which is enough for a slide or a post.
The plan begins and the card is charged once. Cancel before the seventh day and nothing is taken. You get a reminder before that happens.
Any time, from your account page, and you keep access until the period you paid for ends.
No. Stripe handles payment and MeridiArc never sees the number.
MeridiArc is operated by Athene Holdings OÜ, a private limited company registered in Tartu, Estonia under code 14493325. Write to support@meridiarc.com.
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