SYNAPSE
HOW IT WORKS

How a call gets made, and how you can check it.

Synapse reads the S&P tape all session. A call goes out only when every gate passes, and a stand-down names the gate that held it. Here is what it reads, how it decides, and what you get.

HOW A CALL HAPPENS

Gates decide. Every one is on the record.

No language model decides a trade. The engine reads the tape, runs each gate in the same order every time, and publishes the verdict either way.

every minute, all session /ES + SPX tape order flow open-interest pin Russell cross-check GATES in order, every time CALLside · strike · window · exit STAND DOWNwhich gate, and why THE RECORDevery decision,kept and published
every minute, all session /ES + SPX tape order flow open-interest pin Russell cross-check GATES in order, every time CALLside · strikewindow · exit STAND DOWNwhich gate,and why THE RECORDevery decision,kept and published
01

Read the tape

/ES futures and SPX, minute by minute: trend, order flow, the auction. Microstructure, not chart patterns.

02

Run the gates

Session trend strength, the SPX open-interest pin at the open, a Russell cross-check, and an entry model that prices the odds.

03

Call it

When every gate passes: side, strike relative to the money, a short entry window, and the exit rule. Same message, same moment, for everyone.

04

Or stand down

When a gate says no, the stand-down publishes too, with the gate that decided it. A quiet session is still a decision you can see.

INSIDE SYNAPSE

Behind the trades: two strategies.

The call is the engine's read of the market. Its trades come from two strategies running on one risk core, and every decision from either one lands in the same record. Their day-to-day results barely move together, so in our full-history tests running both earned more per dollar of drawdown than either one alone.

PEREGRINE+PHOENIX=SYNAPSE
PEREGRINETHE TRADE ALERT

Directional, and the trade members get alerted on. Waits for the session's first confirmed trend, checks it against the open-interest pin and the Russell, and lets an entry model price the odds before it calls the side. A same-day option with a fixed exit.

PHOENIXCOMING TO SIGNAL

Structure. Builds its position in stages through the session and only completes it when the terms lock in; otherwise it rides what it has. On the desk today, and in Signal once staged calls have an order format you can route.

UNDER THE HOOD

What the engine reads, and how it runs itself.

tape_pathA state machine on completed /ES candles: trending, slowing, reversing, chop. It only ever sees closed bars.
member_callThat state folded to five words members read: PUT TREND, PUT LEAN, CHOP, CALL LEAN, CALL TREND. A new call posts once it holds one completed bar.
strengthThe move in the call's direction against the 0.10% trend floor, and how efficiently it got there. One to five bars, never a probability.
oi_pin_0935An open-interest-weighted dealer pin for SPXW and RUT, read once at 09:35. A headwind withholds the entry.
entry_modelWin probability and predicted option value for the candidate, refit each January on prior years only.
cvd_vetoCumulative volume delta on /ES. Order flow that disagrees can veto a Phoenix fire.
chop_filterNet move over path length. A session that goes nowhere stands Phoenix down.
body_rulePhoenix sells the body only when the sale covers the full cost of the wings; otherwise it rides the wings.
exitPeregrine exits on a fixed clock before the close. Phoenix settles.

Self-audit

Every input is graded each tick. A missing or degenerate read holds the engine off instead of letting it guess.

Shadow first

Upgrades run beside the live rule, deciding nothing, until the record says they earned the job.

Circuit breaker

An account-level breaker flattens and halts. Restarting after a halt is one of the few steps a person takes.

The broker wins

Reconcilers check positions and settlements against the broker, and the broker wins every disagreement.

Models narrate, never decide

Language models explain the desk, and one sits as a juror on each day's call, giving its verdict and its reasons. None of them can place, size or block a trade.

A 180-day trail

Every tick's reasoning chain is kept gate by gate, so any decision can be rebuilt after the fact.

WHAT YOU GET

Two things, live, all session.

THE CALL
The engine's read of SPX, as it changes

One call at a time, in five words: PUT TREND, PUT LEAN, CHOP, CALL LEAN, CALL TREND, with a strength meter. A new call posts once it holds a full 5-minute bar. A call describes the market; it isn't a trade.

09:31CHOP
09:50CALL ●○○○○
10:00CHOP
The first 3 of 3 calls on Thursday, October 15.
ENGINE TRADES
Backtested, and only when it buys

When the engine trades, you get one alert:

TRADE · SPX CALL (or PUT). Bought one strike in the money, held to the 15:58 close.

Most days it doesn't trade, and you won't hear from it. A trade is what the engine did, not a recommendation.

Every closed trade is on the record. The live account

A strength meter

One to five bars on every call: how big and how clean the move is right now. Not a probability.

The full record

Every call on the SPX chart, every session, kept, so you can watch how it behaves before you trust it.

Your account stays yours

Synapse never places orders or touches anyone's account. What to do with a call, if anything, is the member's decision.

Try Signal free for 7 trading days.

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