datacaptain
Official Python SDK for the DataCaptain US ETF Data API.
Install
pip install datacaptain
For local development from this repo:
pip install -e packages/datacaptain-python
Quick start
from datacaptain import DataCaptain
dc = DataCaptain(api_key="sdata_your_key_here")
# ETF screener
screen = dc.etf_screener(return_min=10, dividend_yield_min=2, period="1y")
print(screen["data"][:5])
# Heatmap
heatmap = dc.etf_heatmap(basket="broad", period="1y")
# Backtest
bt = dc.backtest_buy_and_hold(
symbol="SPY",
start_date="2015-01-01",
end_date="2025-01-01",
investment=10000,
)
# Portfolio rebalance
rebalance = dc.portfolio_rebalance(
holdings=[{"symbol": "VOO", "shares": 63}, {"symbol": "QQQ", "shares": 37}],
target=[{"symbol": "VOO", "weight": 60}, {"symbol": "QQQ", "weight": 40}],
drift_threshold=2,
)
Get your API key at datacaptain.in.
1 maintainer
Metadata
1 maintainer
Release files for datacaptain 0.1.0
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| datacaptain-0.1.0.tar.gz | 3.4 kB | Without provenance | Details for datacaptain-0.1.0.tar.gz |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| datacaptain-0.1.0-py3-none-any.whl | Python 3 | none | any | Details for datacaptain-0.1.0-py3-none-any.whl |
Total release size: 7.4 kB
Release files / datacaptain-0.1.0.tar.gz
| Download URL | datacaptain-0.1.0.tar.gz |
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| Size | 3.4 kB |
| Tags | Source |
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SHA-256 checksum How to use checksums |
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Release files / datacaptain-0.1.0-py3-none-any.whl
| Download URL | datacaptain-0.1.0-py3-none-any.whl |
|---|---|
| Size | 4.0 kB |
| Tags | Python 3 |
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