LINGMIRAGE QUANT / STRATEGY SKILL STORE
Trading strategy skills.
Download. Understand. Test.
Buy downloadable strategy instructions and runnable Python backtests. Compare three clearly defined approaches, inspect historical results, and test with your own data.
Shop strategy skills · $9.79 each ↓ See how results are tested →
DIGITAL DOWNLOADS · PYTHON 3.9+ · NO BROKER CONNECTION REQUIRED
CHOOSE YOUR STRATEGY
Three strategy skills. One clear price.
Each original skill includes AI instructions and a standalone backtest script. Supply your own licensed daily adjusted-price data. Compare the historical SPY backtests below. These are hypothetical results, not live performance.
01 / TREND
200-Day Trend Filter
Price history → trend signal → risk report
Study a long-or-cash strategy using a 200-session moving average. Inspect drawdowns and trading costs.
Historical CAGR: 10.05% · Total: +141.51% · Max drawdown: -24.97%
SKILL.md + Python · Original Lingmirage skill
02 / MOMENTUM
126-Day Momentum
Adjusted prices → momentum rule → testable evidence
Test positive trailing momentum on one ETF, switching between long exposure and cash.
Historical CAGR: 9.12% · Total: +123.38% · Max drawdown: -22.05%
SKILL.md + Python · Original Lingmirage skill
03 / MEAN REVERSION
20-Day Reversion
Price deviations → entry / exit rules → research report
Investigate a two-standard-deviation pullback with a mean-reversion exit. Long-only, no leverage.
Historical CAGR: 4.74% · Total: +53.17% · Max drawdown: -28.32%
SKILL.md + Python · Original Lingmirage skill
PERFORMANCE / EVIDENCE FIRST
Highest comparable return first.
These three original strategies are ordered by historical CAGR after modeled costs. SPY adjusted daily close from Yahoo Finance; 2017-06-21 to 2026-09-04, following a 200-session warm-up. Same dataset, dates, execution and fees for all three.
Historical backtests, not live or independently out-of-sample results. Same-period gross SPY buy-and-hold returned approximately +264.75%, more than all three strategies. A single-market, single-vendor retrospective sample cannot establish future profitability.
Default research assumptions: one liquid US ETF, daily adjusted prices, signals executed at the following close, 10 bps one-way costs, no leverage, zero cash yield. Fees are stressed at 20 bps. Price data is not included.
From download to a reproducible report
1 / Open the skill
Extract the package and ask your AI coding assistant to read SKILL.md.
2 / Supply your data
Use a CSV with Date and AdjustedClose. Python 3.9+ is required; API keys are not.
3 / Inspect the evidence
Run the included script and review returns, risk, assumptions and the dataset fingerprint.
What comes with your purchase?
A downloadable ZIP with two files: SKILL.md explains the strategy and research workflow; scripts/quant_backtest.py runs the backtest. No broker connection or trading API keys are required by the included script.
You provide: Python 3.9+ and a licensed daily-price CSV with Date and AdjustedClose (at least 300 rows). An AI coding assistant is optional for reading and explaining the skill. Market data and AI subscriptions are not included.
Read the setup guide → Already purchased? Find your downloads →
Before you buy
Is this a trading bot or a signal subscription?
No. You are buying research instructions and backtest code. These packages do not place trades, manage money or send live trading signals.
Can I use it on my phone or iPad?
You can browse, purchase, download and read the skill on mobile or tablet. Running the Python backtester requires a suitable Python environment, typically on a computer. This is not a mobile trading app.
Do I need programming experience?
You need to unzip files, prepare a CSV and run a Python command. An AI coding assistant can help explain the steps, but the package is not a one-click hosted service.
Where do I get my files after purchase?
After your order is confirmed, sign in to My Account and open Downloads. Download the ZIP, extract it, then open SKILL.md. Downloads currently have no expiry or download-count limit.
Will I earn the return shown on the cover?
No. The cover shows a historical, hypothetical SPY backtest under the stated assumptions—not a prediction or guaranteed result. Different data, execution and market conditions can produce losses. Read each product’s methodology before buying.
Choose the rules you want to test.
Trend filter, momentum or mean reversion. Every package includes readable rules and runnable research code.
Browse all strategy skills →Free community skills
AGIPro Trading Skills
A third-party open-source collection for trading and quantitative research. Available free from the original publisher under the MIT license. Separate from our original paid packages; no verified return ranking or endorsement is implied.
What you are buying
Digital research instructions and code—not managed accounts, signals subscriptions or investment returns. AI tools may have separate subscription costs. These packages do not connect to brokers or place orders.
Historical tests are hypothetical and can be affected by data quality, selection bias, costs and market conditions. Past performance does not guarantee future results.