feat: add symbol comparison and position sizing analysis tools

- Add payoff_ratio and max_consecutive_losses to backtester summary
- Add compare_symbols.py: per-symbol parameter sweep for candidate evaluation
- Add position_sizing_analysis.py: robust Monte Carlo position sizing
- Fetch historical data for SOL, LINK, AVAX candidates (365 days)
- Update existing symbol data (XRP, TRX, DOGE)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
21in7
2026-03-18 23:35:42 +09:00
parent 9d9f4960fc
commit 5b3f6af13c
10 changed files with 649 additions and 4 deletions

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