Algorithmic Trading in US Markets

Precision-Driven
Investment Intelligence

Harnessing advanced quantitative models and algorithmic strategies to deliver consistent, risk-adjusted returns in US equity and derivatives markets.

Our Approach Get in Touch
25+ Years Experience
US Market Focus
24/7 Algo Monitoring

Who We Are

A Legacy of Market Expertise

Carriero is a New York-based algorithmic trading firm with deep expertise across equities, derivatives, bonds, FX, and commodities in US markets.

Founded by seasoned professionals with decades of experience at leading global financial institutions including AIG, Merrill Lynch, UBS, and ING Bank, we combine institutional-grade trading knowledge with cutting-edge technology.

Our team brings together quantitative research, advanced programming, and hands-on trading experience to develop systematic strategies that seek to outperform traditional approaches while managing risk with precision.

Systematic Trading

Algorithm-driven strategies removing emotional bias from investment decisions.

Risk Management

Robust risk frameworks built on decades of institutional trading experience.

Advanced Technology

Proprietary models leveraging quantitative analysis and machine learning.

US Market Focus

Deep specialization in US equities, options, and exchange-traded instruments.

Our Methodology

A Disciplined Approach

Our multi-layered algorithmic framework combines quantitative research with real-time execution to capture opportunities across US markets.

01

Market Analysis

Continuous scanning of US equity markets to identify patterns, anomalies, and high-probability setups using proprietary quantitative models.

02

Signal Generation

Our algorithms process technical indicators, price action, macroeconomic data, and risk metrics to generate actionable trading signals.

03

Automated Execution

Trades are executed with precision timing through automated systems, minimizing slippage and ensuring optimal entry and exit points.

04

Risk & Allocation

Dynamic position sizing and portfolio allocation managed in real-time, with comprehensive risk monitoring and drawdown controls.

What We Offer

Trading Solutions

Equity Algo Trading

Systematic trading strategies across US equities leveraging quantitative models for consistent alpha generation.

  • NYSE & NASDAQ coverage
  • Multi-timeframe strategies
  • Real-time execution
Core Strategy

Derivatives & Options

Advanced options strategies and OTC derivative trading with deep expertise in equity derivatives and structured products.

  • Options strategies
  • Structured financing
  • Special situations

Custom Strategies

Tailored algorithmic solutions built to specific risk-return profiles and investment mandates for institutional clients.

  • Bespoke algorithms
  • Risk-adjusted targets
  • Regulatory compliance

Our Edge

Powered by Technology

ALGO
ENGINE

Technical Indicators

Comprehensive analysis of momentum, volatility, trend, and volume indicators across multiple timeframes.

Macroeconomic Analysis

Integration of economic data, Fed policy signals, and cross-market correlations into trading decisions.

Multi-Platform Execution

Strategy deployment across TradeStation and multiple execution platforms for redundancy and speed.

Real-Time Risk Monitoring

Continuous portfolio surveillance with automated drawdown controls and position management.

Leadership

Meet Our Team

A team of seasoned professionals with combined decades of experience in global financial markets and technology.

John P Carriero

John P Carriero

Founder & Trader

25+ years of global trading experience across equities, OTC and exchange-traded derivatives, bonds, FX, and commodities. Held senior leadership positions at AIG, Merrill Lynch (London), and UBS (London & US). CPA with deep expertise in equity derivatives, special situations, structured financing, financial analysis, and quantitative model design.

Paul Fleming

Quantitative Research

Background in Physics and Mathematics. Career spanning the London Stock Exchange floor as Blue Button/Junior Trader with Pinchin Denny & Co, through SNC (acquired by Merrill Lynch), ING Bank, and BCS Global Markets. Expertise in equity finance, derivatives, compliance, regulation, and financial markets dynamics.

Sumit Saurabh

Sumit Saurabh

Chief of Technology

B.Tech from NIT Allahabad with experience at Oracle, ZestMoney, and Microsoft. Co-Founder & CTO leading the technology and strategic direction. Expert in building scalable trading infrastructure, quantitative systems, and algorithmic execution platforms.

Manigandan

Programming Development

20+ years of coding experience across multiple strategy platforms including TradeStation. Specialist in developing and optimizing trading algorithms, strategy coding, and platform integration for systematic trading systems.

Get In Touch

Contact Us

Office

401 East 84th St
New York, NY 10028

Phone

917-597-5256

Email

info@carriero.com