Positions were stuck at ~equity×1.2 (~$420 on a $500 account) no matter
what the strategy said: both the manager load path and the per-cycle config
reload hardcoded vergex strategies to a 6-position × equity×1.2 book,
silently overriding the configured 10x ratio. Both overrides removed —
sizing now comes from the strategy's own RiskControl (ClampLimits bounds it,
margin auto-reduce keeps the book solvent).
Defaults aligned across all three config sources (backend default template,
quick-create preset, studio unified config): 2 positions × 4x equity
notional at 10x leverage ≈ 80% margin when both are open — concentrated per
the operator's request. Live strategy updated via relaunch; loader log
confirms maxPos=2 posRatio=4.0.
Remove the old generic risk-profile defaults from the user strategy bootstrap path and replace them with concrete Hyperliquid USDC equity presets that can be selected directly when creating an AI trader.
Add three ready-to-run strategy presets: a volume-ranked US stock trend preset, a fixed mega-cap preset covering AAPL-USDC/MSFT-USDC/GOOGL-USDC/AMZN-USDC/META-USDC, and a gainers-ranked US stock breakout preset.
Normalize the presets to use Hyperliquid-native stock discovery instead of AI500/OI crypto-style sources, with conservative defaults for max positions, leverage, margin usage, confidence, risk-reward, and multi-timeframe indicators.
Make default strategy synchronization idempotent for existing users: remove obsolete unused legacy preset rows, backfill the new US stock presets, and avoid overriding an already active custom strategy.
Update the trader creation modal preview labels so Hyperliquid stock ranking and fixed US stock sources are described clearly when users select a strategy.
Add API tests covering the new preset set, legacy preset cleanup, idempotent sync behavior, and preservation of an existing active custom strategy.
Verified with: go test ./api ./store; npm run build; docker compose up -d --build nofx nofx-frontend; backend /api/health; frontend HTTP 200; compose health checks.
