| name | scanner-pmcc |
| description | Scan stocks for Poor Man's Covered Call (PMCC) suitability. Analyzes LEAPS and short call options for delta, liquidity, spread, IV, yield, trend direction, and earnings proximity. Use when user asks about PMCC candidates, diagonal spreads, or LEAPS strategies. |
| dependencies | ["trading-skills"] |
PMCC Scanner
Finds optimal Poor Man's Covered Call setups by scoring symbols on option chain quality.
What is PMCC?
Buy deep ITM LEAPS call (delta ~0.80) + Sell short-term OTM call (delta ~0.20) against it. Cheaper alternative to covered calls.
Instructions
Note: If uv is not installed or pyproject.toml is not found, replace uv run python with python in all commands below.
uv run python scripts/scan.py SYMBOLS [options]
Arguments
SYMBOLS - Comma-separated tickers or path to JSON file from bullish scanner
--min-leaps-days - Minimum LEAPS expiration in days (default: 270 = 9 months)
--leaps-delta - Target LEAPS delta (default: 0.80)
--short-delta - Target short call delta (default: 0.20)
--output - Save results to JSON file (use this; Claude generates the report from the JSON)
--report - Save auto-generated markdown to file (programmatic fallback only — prefer Claude-generated reports)
Scoring System (max possible: 14, range: -4 to 14)
| Category | Condition | Points |
|---|
| Delta Accuracy | LEAPS within ±0.05 | +2 |
| LEAPS within ±0.10 | +1 |
| Short within ±0.05 | +1 |
| Short within ±0.10 | +0.5 |
| Liquidity | LEAPS vol+OI > 100 | +1 |
| LEAPS vol+OI > 20 | +0.5 |
| Short vol+OI > 500 | +1 |
| Short vol+OI > 100 | +0.5 |
| Spread | LEAPS spread < 5% | +1 |
| LEAPS spread < 10% | +0.5 |
| Short spread < 10% | +1 |
| Short spread < 20% | +0.5 |
| IV Level | 25-50% (ideal) | +2 |
| 20-60% | +1 |
| Yield | Annual > 50% | +2 |
| Annual > 30% | +1 |
| Trend | Price > SMA50 | +1 / -1 |
| RSI > 50 | +0.5 / -0.5 |
| MACD > signal | +0.5 / -0.5 |
| Earnings | Next earnings > 45 days | +1.0 |
| Earnings within 45 days | -1.0 |
| Earnings within short expiry | -2.0 |
Output
Returns JSON with:
criteria - Scan parameters used
results - Array sorted by score:
symbol, price, iv_pct, pmcc_score, max_possible_score (always 14)
leaps - expiry, strike, delta, iv (calculated from bid/ask), last_price, bid/ask, spread%, volume, OI
short - expiry, strike, delta, iv (calculated from bid/ask), last_price, bid/ask, spread%, volume, OI
earnings_date - next earnings date (YYYY-MM-DD) or null
metrics - net_debit, short_yield%, annual_yield%, capital_required
score_breakdown - every scoring component as a <name>_delta (float) + <name> (explanation string) pair:
- Base:
leaps_delta, short_delta, leaps_liquidity, short_liquidity, leaps_spread, short_spread, iv, yield
- Trend:
trend_delta, trend (per-indicator dict)
- Earnings:
earnings_delta, earnings
- All
_delta values sum to pmcc_score
errors - Symbols that failed (no options, insufficient data)
Report Generation
When the user asks for a report, a written analysis, or a saved document:
-
Run the scanner with --output to capture JSON data:
uv run python scripts/scan.py SYMBOLS --output sandbox/PMCC_Scan_YYYY-MM-DD_HHmm.json
-
Read the JSON output.
-
Generate the markdown report yourself using the template defined in templates/markdown-template.md. Do not use the --report flag — that produces mechanical string output. Claude-generated reports include real analysis, contextual warnings, and trader-relevant narrative.
-
Save the generated markdown to sandbox/PMCC_Scan_YYYY-MM-DD_HHmm.md (match the JSON timestamp).
-
Display the full report to the user.
Examples
uv run python scripts/scan.py AAPL,MSFT,GOOGL,NVDA
uv run python scripts/scan.py AAPL,MSFT,GOOGL --output sandbox/PMCC_Scan_2026-01-15_1430.json
uv run python scripts/scan.py bullish_results.json
uv run python scripts/scan.py AAPL,MSFT --leaps-delta 0.70 --short-delta 0.15
uv run python scripts/scan.py AAPL,MSFT --min-leaps-days 365
IV Calculation
IV is always computed from market price data via Black-Scholes, never taken from Yahoo Finance's impliedVolatility column:
- During trading hours: IV derived from bid/ask mid price
- Off-hours (bid=ask=0): IV derived from last price, using the option's last trade timestamp as the pricing moment (not current wall-clock time)
This applies to both compute_atm_iv (used for scanner baseline IV) and per-option delta calculations.
Key Constraints
- Short strike must be above LEAPS strike
- Options with bid = 0 and no last price are skipped
- Moderate IV (25-50%) scores highest
Interpretation
- Score > 12: Excellent candidate (strong structure + bullish trend + clear earnings runway)
- Score 10-12: Good candidate
- Score 6-10: Acceptable with caveats
- Score < 6: Poor structure, bearish trend, or earnings risk
max_possible_score is always 14 — use pmcc_score / max_possible_score to gauge how close a candidate is to perfect
Dependencies
numpy
pandas
scipy
yfinance
Timezone
All timestamps and time-based calculations must use the America/New_York timezone. All JSON output must include generated_at (NY time string) and data_delay fields.