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I will deliver historical stock market data for backtesting
Data Engineer
About this Gig
If you're a quant trader or market researcher, here is where you get accurate, complete, consistent, and timely historical financial data audited, documented, and structured for immediate use in your backtesting pipeline.
Tell me your parameters, and I will extract, audit and format the data exactly how your system needs it.
What I deliver:
- Deep History: Up to 20+ years of historical data (dating back to 2004).
- Any Timeframe: including Intraday resolutions (4h, 1h, 15m, 5m, 1m).
- Comprehensive Metrics: OHLCV, fundamental and macro data, computed technical indicators (e.g., RSI, MACD, EMAs, custom volatility).
- Clean & Aligned: No gaps, properly timestamp-indexed, and structured for immediate use.
- Delivery Formats: CSV, PARQUET, LAST, JSON, Excel. I deliver logical folder structures per ticker, accompanied by documentation of the data schema.
- Clear documentation
Message me before ordering with your exact requirements (tickers, timeframe, historical depth, and format) so we can confirm the scope and ensure you get exactly what you need.
Disclaimer: This is strictly data extraction and structuring. I do not provide trading signals, algorithms, or financial advice.
FAQ
Is this live data or historical only?
This service provides historical market data only. No live, real-time, or streaming data is included. All datasets are based on closed candles, ensuring consistency and reliability.
Wich timefrimes can you include?
From weekly to 1-minute candles. You choose the timeframe.
Can you include crypto, forex, or other markets?
Yes, other markets such as crypto, forex, or ETFs may be available. Please contact me before ordering to confirm availability, data structure, and scope for non-stock assets.
What file formats will I receive?
Any format you need such as: Excel, JSON, CSV, LAST, PARQUET, or others.
Which technical indicators can you include?
I provide both standard and custom technical indicators. Since custom metrics require precise mathematical definitions, message me before placing an order to confirm the formulas and scope.
Who is this data for and how can it be used?
This data is suitable for research, analysis, backtesting, modeling, and data-driven projects. It can be used in spreadsheets, databases, scripts, or analytical workflows where clean and consistent historical market data is required.
12 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
A 
ancientgodvoice

United States
I had a great experience. The seller provided accurate, high-quality information exactly as described and clearly knew what they were doing. The price was very fair for the value I received, and the entire process was smooth and professional. If you're looking for reliable, well-prepared data from someone...
$50
Price
1 day
Duration
L Seller's Response
Helpful?A 
adi_global

United States
Ongoing collaborationGreat man. Good understanding.
$50
Price
1 day
Duration
L Seller's Response
Helpful?K kephsherin

United States
Ongoing collaborationIncredible work again! I won’t use anybody else now— this is my go to man! Thank you again for such incredible work!
$50-$100
Price
3 days
Duration
L Seller's Response
Helpful?K kephsherin

United States
Ongoing collaborationI continue to use Leonardo, he doesn’t disappoint! Every delivery is perfect! Thank you!!!
$50-$100
Price
3 days
Duration
L Seller's Response
Helpful?K kephsherin

United States
Ongoing collaborationLeonardo does the most outstanding work. He is diligent, honest, trustworthy, you can't find those qualities in many people on this earth. I'm so grateful to have him to work with and I will continue to use his expertise!
$50
Price
1 day
Duration
L Seller's Response
Helpful?
12 reviews for this Gig
| (12) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
A 
ancientgodvoice

United States
I had a great experience. The seller provided accurate, high-quality information exactly as described and clearly knew what they were doing. The price was very fair for the value I received, and the entire process was smooth and professional. If you're looking for reliable, well-prepared data from someone...
$50
Price
1 day
Duration
L Seller's Response
Helpful?A 
adi_global

United States
Ongoing collaborationGreat man. Good understanding.
$50
Price
1 day
Duration
L Seller's Response
Helpful?K kephsherin

United States
Ongoing collaborationIncredible work again! I won’t use anybody else now— this is my go to man! Thank you again for such incredible work!
$50-$100
Price
3 days
Duration
L Seller's Response
Helpful?K kephsherin

United States
Ongoing collaborationI continue to use Leonardo, he doesn’t disappoint! Every delivery is perfect! Thank you!!!
$50-$100
Price
3 days
Duration
L Seller's Response
Helpful?K kephsherin

United States
Ongoing collaborationLeonardo does the most outstanding work. He is diligent, honest, trustworthy, you can't find those qualities in many people on this earth. I'm so grateful to have him to work with and I will continue to use his expertise!
$50
Price
1 day
Duration
L Seller's Response
Helpful?

