One-Page Cheat-Sheet — Print This

Educational use only — not investment advice. Full system in README.md. This page is a quick reference, not a substitute for the checklists.


① ASSESS → 3 TAGS · (detail: 01-market-assessment.md)

DIRECTION   : bullish · bearish · neutral/range · no view      (+ strong / weak)
              ↳ trend vs 50/200 MA · HH/HL or LH/LL · breadth · nearest S/R · "wrong if ___"
VOLATILITY  : IVR <30 LOW (buy) · 30–50 MID · >50 HIGH (sell) · >70 V.HIGH (sell, size DOWN)
              ↳ IVR on THIS underlying · rising/falling · VIX level & term structure
CATALYST    : none · earnings · macro (FOMC/CPI/Jobs/PCE) · other binary  ↳ check ex-div too

The golden rule: HIGH IVR → SELL premium · LOW IVR → BUY premium. Direction sets the shape; IVR sets buy-vs-sell.


② SELECT — Direction × IVR matrix · (detail: 02-strategy-selector.md)

🟢 = defined risk · 🔴 = undefined/naked (L4)

Direction ↓ \ IVR → LOW (<30) — BUY HIGH (>50) — SELL
Bullish 🟢 Bull call debit spread · 🟢 Long call · 🟢 PMCC 🟢 Bull put credit spread · 🟢 CSP · 🟢 Jade lizard
Bearish 🟢 Bear put debit spread · 🟢 Long put · 🟢 Put backspread 🟢 Bear call credit spread
Neutral / range 🟢 Calendar / double calendar · 🟢 Long fly 🟢 Iron condor · 🟢 Iron fly · 🔴 Short strangle
No view + expect a move 🟢 Long straddle / strangle 🟢 Iron condor (harvest IV)

MID IVR (30–50): let direction + catalyst decide; either side works. Can’t trade a 🔴? strangle→condor · straddle→iron fly · naked put→CSP / bull put spread · naked call→bear call spread.

Catalyst override (earnings): compute expected move ≈ ATM straddle first → move > priced-in? long straddle/strangle. Move < priced-in? iron condor / iron fly / calendar (harvest crush). No edge? trade it after the crush. Never hold undefined short premium through earnings unless that is the plan.


③ SIZE · (detail: 03-risk-and-sizing.md)

Contracts = floor( Account × Risk%  ÷  Max-loss-per-contract )      ← round DOWN

Per-trade risk:   defined 1–2% (3% aggressive) · undefined: size off a STRESS move, ≤2–3× that
Per-underlying ~5%  ·  per-sector ~15%  ·  total portfolio at risk ~25%   (standard tier; see 03-…)
Cut to ⅓–½ when: IVR>70 / VIX>30 · illiquid · event in the position · new strategy
Never average down a loser. Keep BP buffer (vol spikes raise naked BP).

④ PRE-FLIGHT — every box ✓ or STAND DOWN · (full: 05-checklists.md)

THESIS   [ ] one-sentence thesis  [ ] tags match "Use this when"  [ ] I know "wrong if ___"
VOL      [ ] IVR on THIS name  [ ] buy/sell agrees with IVR  [ ] IV trend favors me
CATALYST [ ] no surprise earnings/macro/ex-div before expiry (or deliberately trading it)
LIQUIDITY[ ] tight bid/ask  [ ] healthy OI/volume  [ ] LIMIT order at mid (never market a spread)
STRUCT   [ ] DTE right (30–45 sell / 45–90 directional)  [ ] strike deltas/width right
         [ ] I know max profit / max loss / breakevens  [ ] credit ≥ ⅓ width (verticals)
RISK     [ ] max loss ≤ per-trade limit  [ ] fits underlying/sector/total caps  [ ] BP buffer
EXIT     [ ] profit target set (GTC)  [ ] defense/stop set  [ ] 21-DTE reminder  [ ] logged

30-sec say-out-loud: “Thesis ___, wrong if . Max loss $ (= __% acct). Take profit at ___, exit at ___. IVR ___, so I’m correctly a [buyer/seller]. No surprise event before expiry.”


⑤ MANAGE · (detail: ref-management-adjustments.md)

PROFIT    credit spreads/strangles ~50% · iron condors 50–75% · naked 25–50%
          debit/long → scale out INTO the move, don't hold to expiry hoping
TIME      manage/roll short premium by ~21 DTE (dodge gamma risk); never hold naked into expiry wk
ROLL      only for a CREDIT; roll untested side toward price; don't roll just to avoid a loss
DEFEND    short strike tested → take untested-side profit / roll in / or close if thesis broken
STOP      use a credit-multiple (exit ~2× credit) or thesis-invalidation, not a tight price stop
ASSIGNED  short put→long shares (sell calls / Wheel) · short call→short shares (cover) · spread leg = capped

Key defaults at a glance

Thing Default
Premium-selling entry 30–45 DTE · short strike 16–30Δ · profit 50% · manage 21 DTE
Directional/debit 45–90 DTE swing · LEAPS >180 DTE ~70–80Δ for stock replacement
Credit worth taking (vertical) credit ≥ ~⅓ of width
IVR bands <30 low · 30–50 mid · >50 high · >70 very high
Approval tiers L1 covered/CSP/protective · L2 long · L3 defined multi-leg · L4 naked
Settlement SPX cash/European/no-early-assign/1256-tax · SPY/QQQ/stocks physical/early-assign risk

See payoff shapes → ref-payoff-diagrams.md · full loop → 00-daily-workflow.md