Conception d’une recherche sur les stratégies de financement des contrats perpétuels crypto
Résumé
Cette étude de cas présente un processus de recherche sur les contrats à terme perpétuels crypto, en considérant les paiements de financement échangés entre positions longues et courtes lors de règlements réguliers comme une source potentielle de rendement. Elle décrit les étapes relatives aux données et aux modèles, de la construction des étiquettes et des caractéristiques financières aux modèles statistiques et d’apprentissage automatique, à l’analyse causale, au backtesting, à l’allocation de portefeuille, au risque et à l’évaluation des coûts. Le dispositif utilise une coupe transversale de paires perpétuelles, des observations toutes les huit heures et des hypothèses de coûts de transaction, avec une validation fondée sur un nombre limité de plis temporels.
Le document insiste sur le respect du calendrier des barres clôturées, des flux de trésorerie officiels liés au financement et de la distinction entre les éléments probants des modèles et les diagnostics rejoués sur un support figé. Il indique que le registre actuel ne contient ni backtests ni cohortes ; le processus complet de publication n’est donc pas encore une stratégie de bout en bout reproductible par le lecteur. Les notebooks en aval peuvent être exécutés à des fins diagnostiques déclarées, mais leurs sorties ne doivent pas être combinées en une stratégie actuelle tant que le registre et la filiation des publications ne sont pas clarifiés. Le schéma du processus est donc utile comme conception de recherche, et non comme preuve de performance rentable.
Idées clés
- Les transferts de financement des contrats perpétuels sont étudiés comme source possible de rendement, parallèlement aux signaux fondés sur les prix.
- Le processus construit des étiquettes et des caractéristiques avant de tester des modèles linéaires, de boosting et d’apprentissage profond.
- Le calendrier des barres clôturées, les flux officiels de financement et les coûts de transaction sont au cœur de la conception de recherche.
- La validation ne comporte que deux plis, ce qui limite la solidité des conclusions.
- Les diagnostics sur support figé ne constituent pas une stratégie actuelle de bout en bout en l’absence de backtests et de cohortes dans le registre.
Étiquettes
Texte intégral
# Crypto Perpetuals Funding
# Crypto Perpetuals Funding
This case study uses Binance perpetual futures to examine an asset-class-specific return source:
the transfer between long and short positions at each 8-hour funding settlement. Nineteen
perpetuals create the book's smallest cross-section and highest non-intraday decision frequency.
The pipeline therefore emphasizes completed-bar timing, official funding cash flows, transaction
costs, and uncertainty from only two validation folds.
## Dataset Profile
| Property | Value |
|---|---|
| Asset class | Crypto perpetual futures |
| Frequency | 8-hourly, aligned to funding settlements |
| Universe | 19 perpetual pairs |
| History | 2020-2025 |
| Primary label | `fwd_ret_8h` |
| Validation design | 2 folds, 2-year train and 1-year validation |
| Cost model | 2 bps maker and 4 bps taker |
## Pipeline
| Stage | Notebook | Chapter | Description | Writes |
|---|---|---|---|---|
| Feasibility | [`01_feasibility_analysis`](01_feasibility_analysis.ipynb) | Ch6 | Checks universe breadth at the funding timestamp, move scale against the fee, premium persistence, and the walk-forward folds. | Nothing; the contract list is fixed in `setup.yaml` |
| Labels | [`02_labels`](02_labels.ipynb) | Ch7 | Builds forward returns and class labels without admitting holdout-ending observations; folds are derived from `setup.yaml` and the label timeline, not written here | One parquet per label in `labels/` (`fwd_ret_8h` plus the `fwd_ret_24h`, `fwd_dir_8h`, `fwd_dir_8h_3c` variants), each with a `.digest.json` sidecar |
| Financial features | [`03_financial_features`](03_financial_features.ipynb) | Ch8 | Produces 39 premium, funding, momentum, volatility, and liquidity features. | `features/financial.parquet` |
| Model-based features | [`04_model_based_features`](04_model_based_features.ipynb) | Ch9 | Adds five fold-specific volatility and regime features fit on prior data. | `features/model_based.parquet` |
| Evaluation | [`05_evaluation`](05_evaluation.ipynb) | Ch7-9 | Evaluates the exact 44-feature training frame on the canonical label clock. | `evaluation/triage_ledger.parquet`, `evaluation/ic_timeseries.parquet` |
| Linear models | [`06_linear`](06_linear.ipynb) | Ch11 | Fits complete Ridge, Lasso, and ElasticNet validation surfaces. | Training runs and prediction sets in `run_log/registry.db`; coefficients under `run_log/training/{hash}/`, scores under `run_log/predictions/{hash}/` |
| Gradient boosting | [`07_gbm`](07_gbm.ipynb) | Ch12 | Trains the CUDA LightGBM grid and preserves physical boosters and predictions. | Training runs and prediction sets; boosters, `learning_curves.parquet`, and `fold_metrics.parquet` under `run_log/training/{hash}/` |
| Tabular deep learning | [`08_tabular_dl`](08_tabular_dl.ipynb) | Ch12 | Trains TabM checkpoints on the same fingerprinted frame. | Training runs and prediction sets; checkpoints under `run_log/training/tabular_dl/` |
| LSTM | [`09_dl_lstm`](09_dl_lstm.ipynb) | Ch13 | Evaluates causal 60-bar recurrent sequences on CUDA. | Training runs and prediction sets; checkpoints under `run_log/training/deep_learning/` |
| TCN | [`10_dl_tcn`](10_dl_tcn.ipynb) | Ch13 | Evaluates dilated causal convolutions on the same sequence contract. | Training runs and prediction sets; checkpoints under `run_log/training/deep_learning/` |
| Causal DML | [`11_causal_dml`](11_causal_dml.ipynb) | Ch15 | Tests whether the basis premium has a causal interpretation after adjustment. | A row in the registry's `causal_runs` |
| Model analysis | [`12_model_analysis`](12_model_analysis.ipynb) | Ch12-15 | Compares four current family leaders on one physical validation panel. | Nothing - it reads the registry |
| Backtest | [`13_backtest`](13_backtest.ipynb) | Ch16 | Replays a frozen carrier with completed-bar prices and official funding. | Nothing - it replays a frozen carrier with `register=False` |
| Portfolio | [`14_portfolio_management`](14_portfolio_management.ipynb) | Ch17 | Compares corrected point-in-time allocation methods on that carrier. | Nothing - it replays a frozen carrier with `register=False` |
| Risk | [`15_risk_management`](15_risk_management.ipynb) | Ch19 | Evaluates fixed and pre-validation-calibrated position-risk rules. | Nothing - it replays a frozen carrier with `register=False` |
| Costs | [`16_costs`](16_costs.ipynb) | Ch18 | Measures cost sensitivity and price-only versus funding-inclusive breakevens, on the configuration risk management selected. | Nothing - it replays a frozen carrier with `register=False` |
| Synthesis | [`19_strategy_analysis`](19_strategy_analysis.ipynb) | Ch20 | Keeps current model evidence separate from frozen carrier diagnostics. | Nothing - it reads the registry |
## Running
Run notebooks from the repository root. Notebooks 07-10 require CUDA; the other notebooks use CPU.
The complete release pipeline is not yet supported because the current model registry has no
backtests or cohorts, while notebooks 13-16 preserve a frozen carrier for diagnostic replay. The
publication lineage must be chosen before the downstream producer sequence can be documented as a
reader-reproducible run.
The signed current-model sequence is:
```bash
uv run python case_studies/crypto_perps_funding/01_feasibility_analysis.py
uv run python case_studies/crypto_perps_funding/02_labels.py
uv run python case_studies/crypto_perps_funding/03_financial_features.py
uv run python case_studies/crypto_perps_funding/04_model_based_features.py
uv run python case_studies/crypto_perps_funding/05_evaluation.py
uv run python case_studies/crypto_perps_funding/06_linear.py
uv run python case_studies/crypto_perps_funding/07_gbm.py
uv run python case_studies/crypto_perps_funding/08_tabular_dl.py
uv run python case_studies/crypto_perps_funding/09_dl_lstm.py
uv run python case_studies/crypto_perps_funding/10_dl_tcn.py
uv run python case_studies/crypto_perps_funding/11_causal_dml.py
uv run python case_studies/crypto_perps_funding/12_model_analysis.py
```
Notebooks 13-17 are signed for their declared frozen-versus-current boundaries. They are not a
current end-to-end strategy and should not be combined into one until the release registry is fixed.Reproduit dans son intégralité avec attribution, conformément à la licence de la source. Licence: MIT
Ce résumé a été rédigé par l’agent de recherche de Stratmill à partir de la source originale ; il n’en est pas une copie.