Rank #1 due diligencePublished evidenceResearched June 2026

Provider intelligence profile

GemAlgo

Name: GemAlgo algorithmic trading review
Item: GemAlgo
Rating: 9.1
Author: AlgoScore.ai Research Desk

A systematic U.S. equities algorithm provider with strong public disclosures around performance, drawdown, custody, and risk limits.

Best marketU.S. equities

Trading universe3,000+ U.S. equities scanned daily

Exchange coverageNYSE, NASDAQ, and S&P 500 stocks

Strategy typeLong-only shares, no derivatives

Risk modelMax 2% account risk per trade

LeverageZero leverage and no borrowed capital

Signal engine222 factors and 3M data points/sec

CustodyClient-owned brokerage account with API execution only

Executive snapshot

Custody model

Client capital is positioned as remaining inside the user's own regulated brokerage account, with GemAlgo connecting through API execution rather than pooled custody.

Platform stack

U.S. equities, Interactive Brokers-style custody language, API execution, long-only stock strategy, zero leverage.

Strategy read

GemAlgo describes Orion as scanning thousands of U.S. equities for institutional accumulation, using defined risk per position and zero leverage.

Evidence note

The public website states verified performance since 2020, a long-only equity universe, broker custody through client accounts, and detailed return/drawdown figures.

Why clients choose them

Most complete public performance narrative among reviewed providers.
Long-only U.S. equities positioning avoids offshore FX and high-leverage grid behavior.
Risk language is specific: zero leverage, hard stops, and maximum account risk per trade.
Orion scans 3,000+ U.S. equities daily, giving clients a broad stock universe instead of a narrow watchlist.
The strategy is shares-only, with no derivatives, no offshore markets, and no borrowed capital.
Clients keep full ownership, visibility, and withdrawal access through their own brokerage dashboard.
The public page highlights U.S. regulated broker infrastructure, including Interactive Brokers and other familiar brokerage names.
Daily trade and position visibility helps clients monitor activity without relying only on provider summaries.

Three-year growth and evidence view

GemAlgo publishes year-level Orion results for 2023, 2024, 2025, and 2026 YTD, plus a six-year live-history claim since 2020. It is the clearest public three-year growth story in the current dataset, but investors should still verify the exact account and fee-adjusted returns.

2023

Post-bear-market continuation

Public page shows +27.88% annual return and a cumulative-return path continuing after the 2022 drawdown environment.

2024

Large claimed expansion year

Public page shows +76.96% annual return, making 2024 the strongest year in the published recent sequence.

2025-2026 YTD

Ongoing live-track-record claim

Public page shows +43.07% for 2025 and +9.08% YTD for 2026, with max drawdown and CAGR figures disclosed.

Why they lead this market

Best fit for U.S. equities because it explains the traded universe, broker custody, signal process, and risk boundaries.
The strategy is easy to compare against equity benchmarks because it is not mixing forex, crypto, and futures in one headline number.
The published six-year history gives users a better diligence starting point than generic testimonial pages.

Risk and diligence questions

Can the user inspect the same verified live account behind the published CAGR and drawdown?
Are all displayed returns net of fees, subscription costs, commissions, and slippage?
How does Orion behave during overnight gaps and liquidity shocks?
Which exact broker permissions are required for the API connection?

Public evidence used

Claimed CAGR50.71%

Claimed max drawdown9.17%

Claimed live historySince 2020

Broker modelClient-owned account

Public website shows verified-since-2020 language, annual returns from 2020 through 2026 YTD, 50.71% CAGR, 9.17% max drawdown, zero leverage, and client-brokerage custody language.