Every stock, scored every second — explained in plain English.
LemmaTek runs a proprietary score on every stock in the market, every second of the session. The score maps the movement ahead: which way, how far, what shape the path takes, and where it finishes by the close. Every call is written down the moment it is made, with what the stock did after, misses included. And you can ask it anything, about any stock, in plain words.
Illustrative: real tickers, invented prices and scores. Everything on this page is drawn from one invented session. Nothing is live market data.
What the score tells you.
A score is not a buy button. It is a measured statement about the hours ahead, drawn from what followed the same reading before: how far the stock tends to go in your favour at most, how far against you at most, what the path usually looks like, and where it tends to finish. The desk shows each of those, for every name, every second.
Illustrative: four paths from the invented session, with the numbers the desk writes beside each.
Ask anything, about any stock. Watch it work.
The mind reads the live tape, the ledger's history at each name's current score band, the news attached to each name and the record of its own calls. Then it answers the question you asked, not a simpler one, with every number it used and what would change its mind. Below, it answers a cycle of real questions on the invented session, one after another; rest your mouse on it to pause, or pick one.
Illustrative: example questions and answers composed from the invented session. The real mind answers from the live tape and the real ledger.
Describe a strategy in plain words. Get it backtested on clean data.
No sliders, no code. Say the rule the way you would say it to a colleague: the score, VWAP, the sector's day, the time window, how long to hold. The desk turns it into a test against the ledger's crossings on sealed tapes and a point-in-time universe, splits the history into training and validation, counts how many variants were tried, and comes back with the numbers a professional expects and a frank read of what to trust and what to watch. Below, it runs three asks on the invented history, one sheet after another; rest your mouse on it to pause, or pick one.
Illustrative: strategies and results composed on an invented research history of 102,000 crossings over 26 months, shaped like the real record. The real backtest runs on the real ledger, with provenance for every number.
What followed at each score level. Misses included.
The product has no picks of its own. A pick is the answer to one person's question and belongs to that person. What the product keeps is the score's record: for every crossing into a band, what the stock did after, held from the crossing to the close. The favourable excursion above the line, the adverse below. The median as the thick line with its value beside, the mean as the dot, the box the middle half, the whisker the p10 to p90. A mark's width is √n, the band's count. Empirical, never a fit. Naming no name.
Illustrative: an invented research history shaped like the real record. The real one is in the product, with its provenance, dates and every column.
The plans you kept, scored at their horizon.
When you keep a plan from one of your own answers, the scorer follows it to its horizon and writes the outcome into your record: hit rate, payoff and drawdown, by family. Yours alone, never pooled, never shown to anyone else.
Every number is a route's, with its line.
Each set in the record is labelled with its source, window and dates, and no two sets are ever summed. Point at any mark and the table shows the exact figures beneath it. If a number is on the page, you can see where it came from.
Not a hit rate dressed up.
Higher scores do not simply win more often. In the record, higher bands move further in both directions: a bigger typical best move and a bigger typical worst. That is the honest shape of confidence, and the record shows it rather than hiding it.
The same routes the desk reads.
Everything the desk shows comes from a small set of authenticated routes, and your account can call them too. Scores for the universe, the tape for a session, the ledger's calls for today, the record by band, the calibration of the score. The desk is one client of the API; your tools can be another.
GET /api/scoresEvery name in the universe with its score, band, day move and how busy its tape is, as of the latest second.GET /api/ticker/{symbol}One name's dossier: price, score, the day's numbers, the band zone, and the plain-English line that explains why it is where it is.GET /api/tape/sessionThe session's bars for a name at one second, one minute or any aggregate, sealed after the close.GET /api/ledger/todayToday's calls as they are written: the moment, the band, the price at the call, and what followed so far.GET /api/recordWhat followed at each score level over the research history: n, the share above entry, favourable and adverse quantiles, by band and horizon.GET /api/score/calibrationThe newest calibration reading, labelled with its date and n; every earlier reading reachable by date.POST /api/askAsk the mind a question about a name or the universe and receive the answer with its evidence and its stop reason.Access comes with your account: keys live in your settings, every route is read-scoped by default, and the record of your own calls is only ever returned to you.
No acronyms to decode.
The desk never makes you decode an acronym. Here is how it says the things other tools abbreviate.
Get in before the open.
The waitlist is open. Leave an email and we will tell you the morning your desk is ready.