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sepa-strategy【数据与研究】Analyze stocks with Mark Minervini's SEPA (Specific Entry Point Analysis) methodology: stage analysis, the 8-condition trend template, fundamentals, VCP and other base patterns, pivot-point entries, market environment, and risk-based position sizing. Use this skill whenever the user mentions SEPA, Minervini, superperformance, the trend template, VCP …
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Analyze stocks using Mark Minervini's SEPA (Specific Entry Point Analysis) framework — a complete system for identifying high-probability growth stock entries with strict risk management.
Core philosophy: Buy the right stock, in the right stage, at a precise entry point, with strict risk controls. Win rate is ~50-55% — profitability comes from asymmetric risk/reward (small losses, large gains), not from predicting direction.
This skill is for educational/analytical purposes only. It does not constitute investment advice. Never execute trades based solely on this analysis.
Collect the following data for the stock. Use yfinance or any available market data tool.
| Data needed | Purpose |
|---|---|
| Current price | Trend template check |
| 50-day, 150-day, 200-day moving averages | MA alignment verification |
| 52-week high and low | Price position check |
| 200MA value from 1 month ago and 4-5 months ago | MA200 slope direction |
| 20-day average volume + today's volume | Volume ratio analysis |
| Recent quarterly EPS (last 3-4 quarters) | EPS growth & acceleration |
| Annual EPS (last 3 years) | Long-term growth trend |
| Recent quarterly revenue (last 3-4 quarters) | Revenue growth check |
| Gross margin and net margin trend | Margin health |
| Institutional ownership changes (if available) | Smart money signal |
| RS rating or 12-month relative performance vs S&P 500 | Relative strength |
| Price history for pattern recognition | VCP / chart pattern analysis |
Compute the moving averages, 200MA slope, 52-week range, volume ratio, and relative performance from daily price history in code rather than estimating them — two years of history covers the 200-day MA and its 5-month slope.
If certain data is unavailable, note it and proceed with what you have. Missing RS rating is a significant gap — flag it.
Every stock cycles through four stages. Read references/stage-analysis.md for full details.
Determine which stage the stock is in:
| Stage | Characteristics | Action |
|---|---|---|
| Stage 1 — Basing | Price near 200MA, MA flat/declining, MAs tangled, low volume | Do nothing, wait |
| Stage 2 — Advancing | Making higher highs/lows, bullish MA alignment, volume on up days | Only stage to buy |
| Stage 3 — Topping | Wide swings at highs, frequent false breakouts, heavy volume without progress | Reduce, no new positions |
| Stage 4 — Declining | Below all MAs, bearish alignment, bounces are selling opportunities | Full cash, stay away |
If the stock is NOT in Stage 2, stop here and tell the user. No further analysis needed.
Within Stage 2, count the base number (how many consolidation-then-breakout cycles have occurred):
All 8 conditions must be met simultaneously. If any fails, the stock does not qualify. Read references/trend-template.md for detailed explanations.
Present results as a checklist:
| # | Condition | Status | Value |
|---|---|---|---|
| 1 | Price > 150MA and Price > 200MA | Pass/Fail | [actual values] |
| 2 | 150MA > 200MA | Pass/Fail | [actual values] |
| 3 | 200MA trending up for ≥1 month (ideally 4-5 months) | Pass/Fail | [slope data] |
| 4 | 50MA > 150MA and 50MA > 200MA | Pass/Fail | [actual values] |
| 5 | Price > 50MA | Pass/Fail | [actual values] |
| 6 | Price ≥ 30% above 52-week low | Pass/Fail | [% above low] |
| 7 | Price within 25% of 52-week high | Pass/Fail | [% from high] |
| 8 | Relative Strength > 70th percentile (prefer 85-90+) | Pass/Fail/Unknown | [RS if available] |
Memory aid: Conditions 1-5 = "MA staircase" (Price > 50MA > 150MA > 200MA, 200MA rising). Conditions 6-7 = "Price position" (far from low, near high). Condition 8 = "Relative strength" (market leader).
Strong fundamentals separate real leaders from momentum-only stocks. Read references/fundamentals.md for thresholds and rating criteria.
Check these in order of importance:
Rate fundamentals: A (EPS >30%, positive, revenue growing) / B (15-30%) / C (0-15%) / D (negative — skip).
Identify which consolidation pattern is forming (if any). Read references/patterns.md for detailed identification rules for each pattern.
The signature SEPA pattern. Look for these 7 characteristics:
| Pattern | Depth | Duration | Key Feature |
|---|---|---|---|
| Cup with Handle | Cup 12-35%, handle ≤12% | 7-65 weeks | U-shaped base + small handle |
| Flat Base | ≤ 15% | 5-10 weeks | Tight range near prior highs |
| Bull Flag | ≤ 50% of flagpole | 1-5 weeks | Sharp advance + tight drift down |
| High Tight Flag | ≤ 25% after 100%+ advance | 1-4 weeks | Rarest but most powerful |
All patterns share the same entry rule: breakout above the pivot point with volume ≥ 1.5x the 20-day average.
Read references/entry-rules.md for detailed entry mechanics, true vs false breakout identification, and the pocket pivot alternative.
| Signal | True Breakout | False Breakout |
|---|---|---|
| Volume | ≥ 1.5x average, big spike | Below average, weak |
| Close | Near the day's high | Falls back below pivot |
| Follow-through | Continues higher next day | Drops back into range |
| Context | VDU preceded breakout | No volume dry-up before |
Before entering, verify:
Read references/market-environment.md for detailed criteria.
The market environment is the master switch for position sizing — it sets the risk per trade used in Step 8:
| Environment | Criteria | Risk Per Trade | Max Positions |
|---|---|---|---|
| Bull | S&P 500/Nasdaq above 200MA, breadth expanding, new highs > new lows | 1-2% | 6-8 |
| Choppy | Sideways indices, frequent failed breakouts | 0.5-1% | 2-3 |
| Bear | Indices below 200MA, >50% of stocks below 200MA | 0% (no new positions) | 0 (all cash) |
Even the best setups fail in bear markets. Holding cash during bear markets IS a winning strategy — preserving capital for the next bull run.
Read references/position-sizing.md for the full formula, examples, stop loss evolution, and pyramiding rules.
Shares = (Account Value × Risk Per Trade %) ÷ (Entry Price − Stop Price)
Example: $100,000 account, 1% risk, buy at $50, stop at $46.50:
| Phase | Trigger | Action |
|---|---|---|
| Phase 1: Initial | At entry | Hard stop at entry price −7-8%. Non-negotiable. |
| Phase 2: Breakeven | Stock reaches +8% | Sell half, move stop to entry price (breakeven). Trade can no longer lose money. |
| Phase 3: Trailing | Stock reaches +15% | Sell another 25%, trail remaining stop along 20MA. Close below 20MA = exit all. |
Iron rules: Stop losses only move UP, never down. Never average down on a losing position. After 3-4 consecutive losses, reduce risk per trade to 0.5%.
Only add to winning positions, with decreasing size: 50% initial → 30% at +8% → 20% at next base breakout. Never add to losers.
Present a structured analysis report with these sections:
Always end with the disclaimer that this is educational analysis, not investment advice.
references/stage-analysis.md — Four-stage theory, transition signals, base countingreferences/trend-template.md — Detailed 8-condition explanations and memory aidsreferences/fundamentals.md — EPS, revenue, margins, institutional holdings, catalystsreferences/patterns.md — VCP 7 rules, cup-with-handle, flat base, flag, high tight flag, quality vs fake signalsreferences/entry-rules.md — Pivot point mechanics, buy zone, pocket pivot, true vs false breakout identificationreferences/position-sizing.md — Formula, stop loss 3-phase evolution, pyramiding, loss handlingreferences/market-environment.md — Bull/choppy/bear criteria and position adjustment rules