Find Alpha — 3-Horizon Screener

Goal: Find 3 tickers per time horizon (swing / position / LEAPS) where market hasn't fully priced the upside. Not "good companies" — mispriced setups.

Companion to review-investment-screenshot. Output of this skill feeds INTO that skill for full review.

🔍 Pre-flight checklist — run BEFORE returning any candidate

Discovery is the easy half. Execution discipline is where alpha leaks. Every candidate output MUST pass:

1. Macro regime gate — trigger macro-warning skill first. Regime determines which horizons to run:

• 🟢 GREEN: all 3 horizons (swing + position + LEAPS)
• 🟡 YELLOW: position + LEAPS only (skip swing — chop kills swings)
• 🔴 RED: LEAPS only at deep value, no swing/position adds. Output should default to "no swings/positions this week" in RED.

1. Insider strict per candidate — already in Hard Rules #1 below. Don't bend it for a "great story."
2. 3-tier entry MANDATORY per candidate — output "Entry: $X" alone is insufficient. Must be T1 (trigger) / T2 (50DMA or 20% drawdown) / T3 (200DMA or 38% drawdown). User should never have to ask "but at what price specifically?"
3. Position size capped per horizon (already defined in horizons below — enforce strictly):

• Swing: 1-2% per pick · Position: 2-4% · LEAPS: 3-5%
• High-beta total book ≤ 50%.

1. Tax flag for Swing horizon — Swing = 1-3 weeks = STCG when exited. If user is in high bracket, surface that explicitly in output ("STCG ~30% federal — net win must clear that").
2. No "speculative" hidden in confidence — If thesis is unverified, label "🟡 SPECULATIVE" in confidence column. Don't bundle speculation into 8/10 ratings.

"Look carefully" rule: blacklisted names (APH, EME, ETN, PWR, POWL, GEV) and similar distribution-at-top patterns return via news cycles. Always re-verify with insider_ratio.py, don't trust the cached blacklist as the only filter. New distribution patterns appear; refresh the blacklist quarterly.

See README's Hard Rules for the full anti-pattern list.

When to invoke

• User asks: "find alpha", "find me 3 tickers", "what's the next MRVL setup", "screen swing trades", "weekly alpha scan"
• Scheduled run (Monday pre-market, weekly)
• After major macro event (Fed decision, big earnings) — universe regime may have shifted

Hard rules (carry over from review-investment-screenshot)

1. Insider data must come from `insider_ratio.py --window 90` (openinsider primary) — never trust yfinance net% headline.
2. Form 4 code "P" only counts as buy. A/M/F/G are RSU/exercise/tax — NOT buys, regardless of how news headlines describe them. Verified false positives: UNH "10 directors 4/1/2026" (all DSU grants), PLTR "Karp 1.47M shares" (RSU vesting).
3. Filter out 52w-high distribution traps (positions where insider net is "+net buy" but absolute SELL $ >> BUY $). Verified blacklist: APH, EME, ETN, PWR, POWL, GEV.
4. Each candidate must have action + size + reason (entry, stop, target, why).
5. Confidence < 7/10 → don't include. Quality > quantity. If only 2 candidates pass at swing horizon, output 2 not 3.
6. No backtest fabrication. If thesis is unverified, label "speculative."
7. Theme fit explicit — name the cluster (CPU inference, AI DC photonics, nuclear, etc.) not "AI play."
8. Use `cluster_buy_scan.py` to discover new candidates — it hits openinsider.com/latest-cluster-buys directly. Don't rely on news article "cluster buy" claims; verify Form 4 code = "P" for every name.

The 3 horizons + their alpha sources

Horizon 1: Swing (1-3 weeks)

Primary signals (any 2 must hit):

• Earnings within 21 days + ESP > +3% + last 4Q beat ≥ 3
• Short squeeze: short % of float > 15% + days-to-cover > 5
• Gamma squeeze: ATM/OTM call OI > put OI 3:1 within 30 DTE
• Insider cluster buy within last 14 days (≥2 insiders, ratio ≥ 3:1)
• Mean reversion: 10-15% drop from 30d high + RSI < 30 + bounce confirmed

Sizing: 1-2% of book per pick (small, fast, high-uncertainty). Stop: -8% from entry or break of MA20. Script: swing_scan.py

Horizon 2: Position (1-3 months)

Primary signals (any 2 must hit):

• Insider cluster buy within 60 days (ratio buy:sell ≥ 2:1, $ value > $500k)
• Analyst PT raises (3+ in last 30 days)
• Quarter earnings revision: NTM EPS revision > +5% in last 30 days
• Mean reversion: near MA200 + RSI 30-50 + recent insider activity
• Catalyst within 30-90 days (product launch, FDA, contract, M&A rumor)

Sizing: 2-4% of book per pick. Stop: -12% from entry or thesis break. Script: position_scan.py

Horizon 3: LEAPS Thesis (6-12+ months)

Primary signals (any 2 must hit):

• Founder/family/10%+ holder open-market buy ≥ $5M (AMKR Kim family pattern)
• Forward P/E < 25x AND revenue growth > 20% (GARP)
• Below MA200 (early cycle) + cash > 15% of mcap + low debt
• Multi-year secular thesis: CPU inference, AI DC photonics, edge AI, nuclear power, US re-shoring
• New CEO with skin-in-the-game (LSCC pattern: $1M+ open-market buy in first 3 months)

Sizing: 3-5% of book per pick. Use deep-ITM LEAPS (delta 0.85+) as stock replacement. Stop: -25% from entry or fundamental thesis break. Script: leaps_scan.py

Workflow when invoked

1. Start with cluster-buy discovery — fast pass to surface market-wide candidates:

   uv run --with yfinance python $(ls ~/.claude/{skills,plugins/claude-investment-skills}/review-investment-screenshot/scripts/cluster_buy_scan.py 2>/dev/null | head -1) --days 30 --min-value 500000 --min-insiders 2 --detail --enrich

1. Run the 3 scripts in parallel:

   uv run --with yfinance python $(ls ~/.claude/{skills,plugins/claude-investment-skills}/find-alpha/scripts/swing_scan.py 2>/dev/null | head -1) &
   uv run --with yfinance python $(ls ~/.claude/{skills,plugins/claude-investment-skills}/find-alpha/scripts/position_scan.py 2>/dev/null | head -1) &
   uv run --with yfinance python $(ls ~/.claude/{skills,plugins/claude-investment-skills}/find-alpha/scripts/leaps_scan.py 2>/dev/null | head -1) &
   wait

1. For each finalist (top 5 from each script), call `insider_ratio.py --window 90` to verify (uses openinsider primary).
2. Cross-check any "cluster" claims at openinsider.com/[TICKER] for Form 4 code "P".
3. For each verified candidate, do a 2-paragraph deep dive: thesis, why mispriced, what could break it.
4. Output formatted table (see below).

Output format

# Alpha Scan — [DATE]

## 📊 Macro regime (gate — drives which horizons output)
🟢/🟡/🔴 — [1-line: composite score, sectors hot/cold, regime call]
[If 🔴 → "Only LEAPS horizon below. Swing/Position disabled this scan."]

## 🎯 Top 3 SWING (1-3 weeks) — [SKIP if regime != 🟢]
| Rank | Ticker | Thesis (1 line) | T1 | T2 | T3 | Stop | Target | Size | Confidence |
| 1 | XXX | ... | $X | $X | $X | $X | $X | 1.5% | 8/10 |

Where T1=trigger, T2=50DMA or -20%, T3=200DMA or -38%. ⚠️ STCG warning: 1-3 week swing = short-term cap gains when exited.

[For each: 2-paragraph deep dive. Must explicitly call out macro regime + insider verification.]

## 🎯 Top 3 POSITION (1-3 months) — [SKIP if regime == 🔴]
[Same structure with T1/T2/T3, size 2-4%]

## 🎯 Top 3 LEAPS (6-12+ months)
[Same structure with T1/T2/T3 for underlying, size 3-5%, mention dec 2027 vs jan 2028 expiry choice]

## ⚠️ Disqualified candidates
[Names that came up in scan but failed insider_ratio strict check. Include WHY (e.g. "INTC: 4 sells, 0 buys 90d", "PLTR: Karp Rule 10b5-1 vesting only — looks like buy but isn't").]

## 🧮 Sizing summary
- Current high-beta book exposure: X% (cap 50%)
- This scan's adds if all accepted: +Y%
- Post-add high-beta: Z% [warn if > 50%]

Tool cheat-sheet

Schedule integration

This skill is configured to auto-run via cron:

• Mondays 8:00 AM ET (pre-market): full 3-horizon scan
• Daily 9:15 AM ET (15 min before open): swing-only scan (catches overnight catalysts)
• First of each month: LEAPS-only deep scan

Schedule managed via schedule skill. Trigger names:

• weekly-alpha-scan (Monday)
• daily-swing-scan (weekdays)
• monthly-leaps-scan (1st of month)

To pause: /schedule pause [trigger-name]. To run on-demand: just ask "run alpha scan now."

Hard exclusions (verified distribution-at-top, do not surface)

These appeared with positive net% but failed strict buy-vs-sell check on 2026-04-24:

• APH, EME, ETN, PWR, POWL, GEV — all CEO/Officer dumping at 52w high

These will be auto-filtered by scripts via blacklist.

Anti-patterns (will reject candidates if these appear)

• "Insider net buy %" used as primary signal without dollar ratio
• Tax-withholding events counted as sales (filtered automatically)
• RSU grants counted as buys (filtered automatically)
• Single-Director small buy ($<$200k) without C-suite confirmation
• Stock at 52w high + recent C-suite open market sell > $5M (auto-blacklist)