Institutional-Grade
Quantitative Analysis.
For Everyone.
Five quantitative strategy engines scan thousands of US equities and ETFs in real time, producing trade signals with defined entry, target, and stop levels and built-in risk management.
Five
Strategy Engines
Paper
Trading Validation
Alpaca
SIPC-Insured Custody
7 yr
Signal Archive
Built for self-directed investors
How It Works
From market data to actionable signals
Our quantitative pipeline processes market data every session to surface the setups that clear each strategy's entry criteria.
Scan
Five strategy engines continuously scan thousands of US equities and ETFs across multiple timeframes, analyzing price action, volume, fundamentals, and volatility regimes.
Analyze
Candidate setups are cross-referenced against fundamental data and the prevailing volatility regime. Each signal is scored for confidence and assigned risk parameters.
Signal
Actionable trade signals with precise entry, target, and stop-loss levels are delivered in real time. Every signal includes a risk/reward ratio and supporting factor analysis.
Platform Features
Everything you need to trade with edge
Built by engineers and quantitative researchers, with input from an advisory board of institutional fund managers. Every feature is designed to give self-directed investors a professional toolkit.
Quantitative Technical Analysis
Rule-based detection of trend, momentum, volume, and volatility conditions across multiple timeframes, with every rule defined in code and testable.
Multi-Strategy Signals
Five independent engines — trend, momentum, mean reversion, volatility, and fundamental — cross-validated for higher conviction.
Backtesting & Validation
A backtesting engine with walk-forward optimization and out-of-sample validation, so strategies are tested on data they were not fit on.
Real-Time Alerts
Instant signal delivery via dashboard, email, push notification, and Discord. Never miss a high-conviction setup.
Risk Management
Hard drawdown stops, dynamic position sizing, correlation monitoring, and portfolio-level risk budgets enforced at the platform level.
Portfolio Tracking
Real-time P&L, equity curves, sector exposure, and detailed trade journaling with attribution analysis.
Our Validation Approach
No performance claims until the results are real
Sapphire is in a paper-trading validation period. We are not publishing return, win-rate, or risk statistics until that period is complete and the results have been reviewed. Below is how we get there.
Backtesting
Each strategy is evaluated against historical market data using walk-forward optimization, so parameters are fit on one period and tested on the next.
Out-of-sample validation
Strategies are re-tested on data held back from the fitting process. A strategy that only performs in-sample does not advance.
Paper trading
Validated strategies run against live market data in a paper-trading account at Alpaca, with no client capital at risk.
Audited reporting
Every signal and outcome is timestamped and archived. Performance will be published only after the paper-trading period is complete and independently reviewed.
Backtested and simulated results, when published, will differ from live trading due to slippage, fees, and market conditions. Past performance, whether actual or simulated, is not indicative of future results.
Strategy Engines
Five independent alpha sources
Each strategy implements a distinct market thesis. The goal of running uncorrelated signal sources side by side is to avoid depending on any single market regime.
Trend Follower
Captures sustained directional moves using adaptive moving averages, ADX filters, and volume-confirmed breakouts. Designed for trending markets.
In paper-trading validation
Momentum Scanner
Identifies stocks with accelerating price momentum using relative strength, money flow, and volume accumulation patterns.
In paper-trading validation
Mean Reversion Engine
Looks for extreme deviations from statistical norms using Bollinger Bands, Z-score analysis, and VWAP anchoring.
In paper-trading validation
Volatility Regime
Detects volatility regime shifts to inform position sizing and strategy selection, using VIX term structure, skew, and realized-vs-implied spreads.
In paper-trading validation
Fundamental Screen
A weighted scoring screen over valuation, short interest, insider activity, and earnings-quality proxies to surface fundamentally attractive setups.
In paper-trading validation
Short Side Research
Short-only scanner built on overbought conditions, distribution volume, and relative weakness. In development.
Coming Q3 2026Pricing
Institutional tools at an accessible price
Start with a 14-day free trial. No credit card required. Cancel anytime.
Signals Only
Quantitative trade signals delivered to your inbox and dashboard. You execute trades in your own brokerage account.
- All 5 strategy engines
- Real-time signal alerts
- Entry, target & stop prices
- Confidence scoring
- Supporting factor analysis
- Backtest explorer
- Risk management dashboard
- Email & push notifications
- Discord community access
Autonomous Execution
Automated trade execution through your connected Alpaca brokerage account. The platform manages positions end-to-end within your risk settings.
- Everything in Signals Only
- Automated trade execution
- Dynamic position sizing
- Real-time risk monitoring
- Automated stop-loss management
- Portfolio rebalancing
- Custom strategy configuration
- Priority support
- Accredited investor access
Advisory Board
Guided by institutional experience
Our advisory board brings decades of hedge fund management and quantitative investing expertise to the platform.
Caroline Cooley
Hedge Fund Manager
Advises Sapphire on risk management and signal development methodology.
Adam Benson
Small-Cap Fund Manager
Advises Sapphire on signal generation methodology and portfolio construction frameworks.
FAQ
Common questions
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