Meridian
Engine
SERVER: --

Meridian is built on simplicity as honesty.

Nothing stands between you and the market.

Order book Full list of buy and sell orders waiting at every price level
Dealer levels Where options dealers are forced to balance trades
Financial balance Assets equal liabilities plus equity verified
Smooth display Sixty frames a second without computer memory pauses
Dual clock Separated age of market data from internet connection speed
Company filings Quarterly and annual company reports read line by line
TRIALSN = 1
HURDLE1.87
TIMELINEZERO-LOOKAHEAD
Operator Prompt
"EMA 200 + 50 with volume spike trigger on OHLC."
● AST::Indicator(EMA: 50, 200) · Gate::VolSpike
Concrete Syntax Tree [● Measured]
Indicator EMA 50
Baseline EMA 200
Execution Port SPY OHLC Routing
SPY Market Tape 60Hz · Float32
VOL SPIKE
BUY @ 582.40 ✓
Gross+3.80%
──▶
Friction-1.25%
──▶
Net+2.55%
MERIDIAN AUDIT VERIFIED

Strategy Blueprint Executed

SynthesisEMA 50 / 200 + Vol Gate
Net Realized+2.55% Cash
Hurdle GateE[max_1] = 1.87 ✓
ProvenanceSHA-256 [e81a...92b4]

You can subscribe to technical market tools or fundamental financial tools separately at twenty-nine dollars and ninety-nine cents a month.

All data stays on your own computer.

Technical market tools

Order listFull list of buy and sell orders waiting at every price level
Dealer levelsWhere options dealers are forced to trade to balance their positions
Price tiltOptions pricing tilt shown as a visible slope
Price actionPrice movement with moving averages and volume weighted price
Buying pressureTracks whether aggressive buyers or sellers are crossing the spread
Smooth screenUpdates sixty times a second without memory pauses or delays

Fundamental financial tools

Filing readingReads quarterly and annual filings line by line without skipping unlisted reports
Exact mathPython does all arithmetic so identical inputs produce identical results
FootnotesArtificial intelligence binds footnote tags to source text and never calculates
Direct proofEvery number links directly to the filing, the table, and the paragraph
Honest errorsNames failed checks directly and marks missing numbers rather than zeroing
Strategy rulesCuts paper profits down to real cash after trading costs

Meridian does not sell trading signals or price predictions. Meridian provides the instruments; the judgment remains entirely yours.

A shared verification engine underpins both tools. When you test a market rule or financial calculation, the system counts every question you ask, raises the required standard of proof, and deducts physical trading costs. If the math fails to prove itself under real market conditions, the system refuses to execute.

Technical Instruments

$29.99/mo

The screen shows the full list of buy and sell orders waiting at every price level, where options dealers are forced to trade, and how buying and selling pressure moves. It updates sixty times a second without computer memory pauses or delays.

  • — Full list of resting market orders at all price levels
  • — Options dealer hedging levels and flip boundaries
  • — Separates market data age from internet connection speed
  • — Three dedicated computer seats included

Fundamental Analysis Interface

$29.99/mo

For company financials, the system reads quarterly and annual regulatory filings line by line. Python does the math so that every equation gives the exact same result every time, while the artificial intelligence only reads the footnotes to connect numbers to their source text without calculating.

  • — Direct line-by-line reading of regulatory filings
  • — Every number links directly to the filing table and paragraph
  • — Failed checks are named directly and never zeroed
  • — Three dedicated computer seats included

Licensed Distribution

Requires license key · Subscribe
Other builds and deployment formats

The compiled desktop binary runs entirely locally and air-gapped with zero in-binary feature locks and zero telemetry. Subscriptions authorize native binary downloads, authenticate the live market data feed relay, and allocate hosted AI forensic audit quotas across three dedicated hardware seats.

The machine refuses strategies that fail under scrutiny.

Every strategy you test raises the required standard of proof. Drag the slider to simulate how the hurdle climbs as trials accumulate. When the deflated Sharpe ratio (DSR) falls below the Bailey-Borwein hurdle adjusted for probability of backtest overfitting (PBO), the system refuses to execute.

Trial Count N = 1
Apparent Sharpe 1.80
DSR Hurdle (Bailey-Borwein) 0.62
PBO Overfitting Probability 3%
Execution Status
CLEARED FOR EXECUTION
Climbing Line vs. Fixed Apparent Sharpe (DSR-coupled hurdle, PBO-adjusted)
3.0 2.5 2.0 1.5 1.0 1 10 20 30 Apparent Hurdle

Simulated · demonstration of Bailey-Borwein multiple-testing correction

No other retail platform deducts trading costs or refuses failing strategies.

Every cell represents a verifiable capability. Empty cells are not missing features — they are structural absences in those platforms.

Capability Bloomberg Terminal QuantConnect TradingView Meridian
Execution model Cloud terminal Cloud compute Cloud charts 100% local machine
Data provenance verification Vendor-sourced Vendor-sourced Vendor-sourced SHA-256 Merkle digest per session
Multiple-testing correction — — — Bailey-Borwein climbing hurdle
Balance sheet identity check Displays data — — Assets = Liabilities + Equity verified
Trading cost deduction — Partial (spread only) — 5-pass waterfall: spread + impact + delay + borrow + tax
Strategy refusal mechanism — — — Deterministic refusal when DSR < hurdle
Price per month ~$2,000 $0–$40 $0–$60 $29.99

Every number carries a stamp that certifies how it was produced.

Five provenance classes govern how data enters the system. Each glyph dictates execution weight and failure mode. They are evidentiary stamps, not decorative icons.

● Measured Directly observed from a verified market data feed Failure mode: if the feed disconnects, the value freezes and the glyph downgrades to Unassigned until reconnection.
■ Computed Derived by deterministic arithmetic from Measured inputs Failure mode: if any upstream Measured input is stale, the Computed value inherits the staleness and cannot be used for execution.
◆ Inferred Estimated by statistical model with explicit confidence interval Failure mode: the confidence interval is displayed; if it exceeds the configured threshold, the value is demoted and marked uncertain.
▲ Attested Sourced from a regulatory filing with direct paragraph citation Failure mode: if the filing source cannot be resolved or the citation link is broken, the value is flagged and excluded from calculations.
○ Unassigned No verified provenance — excluded from all execution paths Failure mode: permanent exclusion. The system renders Unassigned values in apophatic state and will not include them in any computation.