Initial commit: Trading skills collection

- OKX交易自动化 (okx-auto-position, okx-crypto, okx-exchange)
- 交易信号处理 (signal-confirmation-templates, trading-signal-aggregator)
- 量化因子挖掘 (quant-factor-mining)
- 长桥集成 (longbridge-cli, longbridge-python-sdk)
- 六合彩分析 (lottery-hk)
- 股息投资 (dividend-investing, dividend-scanner)
- 日内交易 (intraday-trading)
- 同花顺 (tonghuashun)

okx-crypto/references/tp-sl-evaluation.md

@@ -0,0 +1,64 @@
+# TP/SL Evaluation Guide for OKX Contracts
+
+## How to Evaluate a TP/SL Setup
+
+### Step 1: Gather Data
+- Entry price, current price, TP trigger, SL trigger
+- Liquidation price (from position details)
+- 7-day OHLCV data for the asset
+
+### Step 2: Calculate Key Metrics
+
+| Metric | Formula | Good | Bad |
+|:---|:---|:---|:---|
+| Risk:Reward | (TP - entry) / (entry - SL) | ≥ 1.5 | ≤ 1.0 |
+| SL distance % | (entry - SL) / entry × 100 | > daily avg range | < daily avg range |
+| SL vs Liquidation | SL price vs liq price | Wide gap | Close to liq |
+| TP vs 7d High | Compare | Below 7d high | Above 7d high (needs breakout) |
+| Breakeven win rate | 1 / (1 + R:R) | < 40% | > 50% |
+
+### Step 3: Common Issues
+
+**Issue: Stop loss too tight**
+- Symptom: SL distance < asset's average daily range
+- Example: 0.76% SL on an asset with 5% daily volatility
+- Fix: Widen SL to at least 1.5× the daily ATR (Average True Range)
+
+**Issue: TP unrealistic**
+- Symptom: TP is above the 7-day high for longs
+- Fix: Set TP within the recent range, or use trailing stop instead
+
+**Issue: R:R too low**
+- Symptom: Win/loss amount ratio ≤ 1:1
+- Fix: Either widen TP or tighten SL (but not too tight!)
+- Rule: With R:R of 1:1, you need >50% accuracy to profit. With 2:1, you only need >33%.
+
+**Issue: SL at round number**
+- Symptom: SL at exactly $1,000, $1,100, etc.
+- Fix: Offset by 0.5-1% (e.g., $1,005 or $995) to avoid stop hunts
+
+### Step 4: Report Template
+
+```
+📊 TP/SL 评估
+━━━━━━━━━━━━━
+入场: $X | 当前: $Y | 浮盈/亏: Z%
+止盈: $TP (+A%) | 止损: $SL (-B%)
+清算价: $Liq (距 SL: C%)
+
+盈亏比: R:R
+SL 距当前: D% (日均波动: E%)
+TP vs 7日高: F
+
+评价: ✅合理 / ⚠️需调整 / ❌风险过高
+建议: ...
+```
+
+## OKX-Specific Notes
+
+- OKX OCO orders: TP and SL are paired — one triggers, the other cancels
+- `tpOrdPx: "-1"` means market price execution on trigger (guaranteed fill but possible slippage)
+- `slOrdPx: "-1"` same for stop loss
+- `mgnMode: "isolated"` = only the margin amount is at risk (not cross-margin)
+- `mgnRatio` < 1.0 means close to liquidation
+- `uplRatio` is unrealized PnL as a fraction of margin (e.g., -0.024 = -2.4% of margin)