Quality Stock Mean Reversion Strategy
Core Idea
Look for high-quality companies with strong profitability that have been temporarily sold off, often because of sector rotation rather than deteriorating fundamentals.
For example, when capital floods into AI stocks, investors often sell software companies to fund those purchases. The software companies may decline even though nothing has changed about the underlying business.
Objective
- Buy quality businesses at temporarily depressed prices.
- Enter near a probable floor.
- Exit near a probable ceiling.
📈 Entry Criteria (When to Buy)
1. Options Data — Gamma Low (Primary Indicator)
What is Gamma Low?
The Gamma Low is the strike price where dealer gamma exposure is at its lowest.
Why it Matters
Dealer hedging mechanics create an area where price often struggles to continue falling. While stocks can certainly move lower, doing so generally requires significantly more selling pressure.
Gamma Low frequently represents an area where downside momentum begins to exhaust itself.
What to Expect
- Not a guaranteed bottom.
- Stocks can still break lower.
- Short-term bounces are common.
Action
Look to initiate positions when price approaches the Gamma Low strike.
2. Fundamentals — Confirm the Company is Healthy
The goal is to buy companies that are temporarily out of favor—not companies whose businesses are deteriorating.
| Metric | Formula | Why It Matters |
|---|---|---|
| Return on Equity (ROE) | Net Income ÷ Book Value | Measures profitability. Higher values indicate efficient use of shareholder capital. |
| Debt-to-Equity Ratio | Total Debt ÷ Book Value | Shows financial leverage. Lower values indicate less financial risk. |
| Debt-to-Profit Ratio | Total Debt ÷ Net Profit | How many years of profit would be required to eliminate debt. Preferably ≤ 1.0. |
3. Technical Analysis — Confirm the Timing
PPO Divergence
Use the Percentage Price Oscillator (PPO) for confirmation.
Look for:
- Price makes a lower low.
- PPO makes a higher low.
This indicates selling momentum is weakening.
Support & Trend Lines
Look for confluence between Gamma Low and:
- Major support levels
- Long-term ascending trend lines
- Previous demand zones
The more factors that align, the stronger the setup.
📈 Exit Criteria (When to Sell)
1. Options Data — Gamma High (Primary Exit Indicator)
What is Gamma High?
The strike where dealer gamma exposure reaches its highest level.
Why it Matters
Dealer hedging tends to limit further upside. Breaking above Gamma High generally requires unusually strong buying pressure.
What to Expect
- Buying momentum is usually extended.
- Resistance often develops.
- Risk/reward begins to shift against staying in the trade.
Action
Take profits as price approaches the Gamma High strike.
2. Technical Analysis — Alternative Exit Signals
Take profits when price reaches:
- Major descending trend lines.
- Major horizontal resistance.
- Previous supply zones.
These areas frequently reject price and trigger reversals.
Trading Workflow
Step 1 — Find Candidates
- Strong ROE
- Healthy balance sheet
- Low debt
- Recently sold off
- Sector rotation appears responsible
Step 2 — Wait for Entry
- Price approaches Gamma Low
- PPO bullish divergence
- Support or trend line nearby
Step 3 — Manage the Trade
Allow the recovery to develop naturally. Avoid chasing after a large rally.
Step 4 — Exit
- Gamma High
- Major resistance
- Downtrend line
Take profits into strength.
✅ Entry Checklist
- ✅ Strong profitability (high ROE)
- ✅ Fundamentally healthy company
- ✅ Low Debt-to-Equity ratio
- ✅ Debt-to-Profit ratio ≤ 1.0
- ✅ Recent selloff appears temporary
- ✅ Price is near Gamma Low
- ✅ PPO shows bullish divergence
- ✅ Price is near major support or trend line
✅ Exit Checklist
- ✅ Price has reached Gamma High
- ✅ Price has reached major resistance
- ✅ Price has reached a major downtrend line
- ✅ Strong buying has already occurred
- ✅ Risk/reward favors taking profits