Markets don't go up forever. Bull markets end, corrections happen, and crashes occur. While long-term investors eventually recover from downturns, sometimes you need to protect your portfolio—whether you're approaching retirement, have concentrated gains, or simply want to reduce anxiety during volatile times.
This guide covers practical hedging strategies from simple to sophisticated, along with the costs and trade-offs of each approach.
What Is Hedging?
Hedging is taking a position that profits when your main investments lose value. It's portfolio insurance—you pay a cost in exchange for protection against losses.
The Insurance Analogy
| Home Insurance | Portfolio Hedging |
|---|---|
| Pay annual premium | Pay option premium or accept lower returns |
| Deductible before coverage | Unhedged portion of losses |
| Full coverage expensive | Full protection very costly |
| Hope you never use it | Hope market doesn't crash |
| Peace of mind | Reduced anxiety during volatility |
Why Hedge?
Reasons to hedge:
- Protect large unrealized gains
- Reduce portfolio volatility
- Sleep better during market turbulence
- Approaching time when you need the money
- Concentrated position you can't or won't sell
- Extreme market valuations or warning signs
Reasons not to hedge:
- Long time horizon (20+ years)
- Hedging costs compound over time
- Timing hedges is difficult
- Reduces long-term returns if done constantly
- May sell at the worst time anyway
Hedging Methods Overview
| Method | Cost | Complexity | Protection Level |
|---|---|---|---|
| Cash allocation | Opportunity cost | Simple | Partial |
| Bonds/Treasuries | Lower returns | Simple | Partial |
| Diversification | Possible underperformance | Simple | Partial |
| Protective puts | 1-3% annually | Moderate | Strong |
| Collars | Zero to low | Moderate | Moderate |
| Inverse ETFs | Decay + fees | Moderate | Strong (short-term) |
| VIX products | High decay | Complex | Variable |
| Shorting | Margin + unlimited risk | Complex | Strong |
Strategy 1: Cash Allocation
The simplest hedge is holding cash.
How It Works
Cash doesn't lose value in market crashes (ignoring inflation). By holding a percentage in cash, you limit your downside exposure.
Example:
code-highlightPortfolio: $500,000 90% stocks ($450,000), 10% cash ($50,000) Market crashes 30%: Stocks: $450,000 → $315,000 (-$135,000) Cash: $50,000 → $50,000 Total: $365,000 (-27% instead of -30%)
Cash Allocation Guidelines
| Situation | Suggested Cash % |
|---|---|
| Long-term investor (20+ years) | 0-5% |
| Mid-term investor (10-20 years) | 5-10% |
| Approaching retirement (5-10 years) | 10-20% |
| Near-term need (1-5 years) | 20-40% |
| Extreme market valuations | 15-25% |
| Recession concerns | 15-30% |
Pros and Cons
Pros:
- Simple to implement
- No specialized knowledge required
- Provides buying opportunity when market crashes
- No decay or expiration
Cons:
- Opportunity cost (cash earns less than stocks long-term)
- Inflation erodes purchasing power
- Hard to time when to raise/lower cash
- Still lose money on invested portion
Where to Hold Cash
For hedging purposes, safety is priority:
| Option | Yield | Safety | Access |
|---|---|---|---|
| High-yield savings | 4-5% | FDIC insured | Instant |
| Money market funds | 4-5% | Very safe | Same-day |
| Treasury bills | 4-5% | Government backed | Days |
| Brokerage sweep | 0-5% | Varies | Instant |
Strategy 2: Bonds and Treasuries
Bonds often rise when stocks fall, providing a natural hedge.
The Stock-Bond Relationship
Historically, when stocks crash, investors flee to bonds ("flight to quality"), pushing bond prices up.
2008 Financial Crisis:
- S&P 500: -37%
- Long-term Treasuries: +26%
2020 COVID Crash:
- S&P 500: -34% (peak to trough)
- Long-term Treasuries: +21%
Types of Bond Hedges
| Bond Type | Crash Protection | Normal Times |
|---|---|---|
| Short-term Treasuries | Modest | Stable, low yield |
| Intermediate Treasuries | Good | Moderate yield |
| Long-term Treasuries | Best | Higher yield, more volatile |
| TIPS | Inflation protected | Real return |
| Corporate bonds | Poor (correlate with stocks) | Higher yield |
Implementing Bond Hedging
Treasury ETFs for hedging:
- SHY: Short-term Treasuries (1-3 year)
- IEF: Intermediate Treasuries (7-10 year)
- TLT: Long-term Treasuries (20+ year) - Best crash hedge
- GOVT: All Treasuries blend
Allocation example:
code-highlightConservative hedge: 70% stocks / 30% bonds Moderate hedge: 80% stocks / 20% bonds Light hedge: 90% stocks / 10% bonds
Limitations
The 2022 problem: In 2022, both stocks AND bonds fell together (rising rates hurt bonds). This correlation breakdown was unusual but showed bonds aren't a perfect hedge, especially when inflation is the concern.
Strategy 3: Diversification
Owning assets that don't move together reduces overall portfolio volatility.
Uncorrelated Assets
| Asset Class | Correlation to S&P 500 |
|---|---|
| International developed | 0.85 (high) |
| Emerging markets | 0.75 (high) |
| Long-term Treasuries | -0.30 (negative) |
| Gold | 0.05 (near zero) |
| REITs | 0.65 (moderate) |
| Commodities | 0.35 (low) |
The All-Weather Approach
Ray Dalio's "All-Weather Portfolio" concept spreads across assets that perform differently in various environments:
| Economic Environment | Assets That Perform Well |
|---|---|
| Growth rising | Stocks, corporate bonds |
| Growth falling | Treasuries, gold |
| Inflation rising | Commodities, TIPS, gold |
| Inflation falling | Stocks, Treasuries |
Sample all-weather allocation:
- 30% Stocks
- 40% Long-term bonds
- 15% Intermediate bonds
- 7.5% Gold
- 7.5% Commodities
Gold as a Hedge
Gold often rises during market panics:
Historical performance in crashes:
- 2008: Gold +5% while S&P -37%
- 2020: Gold +24% for the year
- Averages positive in most recessions
Gold allocation: Most advisors suggest 5-10% for hedging purposes.
How to own gold:
- GLD, IAU: Gold ETFs tracking price
- SGOL: Physical gold backing
- Gold miners (GDX): Leveraged gold exposure
Strategy 4: Protective Puts
Protective puts provide the most direct portfolio insurance—but at a cost.
How Protective Puts Work
A put option gives you the right to sell at a specific price (strike) by a specific date (expiration). Buying puts on stocks you own limits your downside.
Example:
code-highlightOwn: 100 shares at $100 ($10,000 position) Buy: 1 put option, $90 strike, 3 months out Cost: $2.50 per share ($250 total) Scenarios at expiration: Stock at $110: - Shares worth $11,000 (+$1,000) - Put expires worthless (-$250) - Net: +$750 (reduced by put cost) Stock at $70: - Shares worth $7,000 (-$3,000) - Put worth $20 per share (+$2,000) - Net loss: -$1,000 - $250 premium = -$1,250 - Without put: Would have lost $3,000
Put Protection Levels
| Put Strike | Premium Cost | Protection Level |
|---|---|---|
| At-the-money (current price) | High (3-6%) | Maximum |
| 5% out-of-the-money | Moderate (2-4%) | Strong |
| 10% out-of-the-money | Lower (1-2%) | Moderate |
| 20% out-of-the-money | Cheap (0.5-1%) | Crash only |
Hedging a Full Portfolio
To hedge an entire stock portfolio, buy puts on a market index:
SPY puts (S&P 500 ETF):
- Most liquid options market
- Broad market protection
- Doesn't protect against individual stock risk
Portfolio hedge example:
code-highlightPortfolio: $500,000 in stocks SPY trading at $450 Portfolio equivalent: ~1,111 shares of SPY Buy 11 SPY puts, $405 strike (10% OTM), 3 months Cost: ~$5 per share × 1,100 = $5,500 (1.1% of portfolio) This protects against losses beyond 10% Maximum portfolio loss: ~11% ($55,000 + put cost)
Rolling Puts
Puts expire, so ongoing protection requires "rolling":
- Before expiration, sell existing puts
- Buy new puts with later expiration
- Repeat quarterly or as needed
Annual cost of continuous put protection:
- 10% OTM puts: 4-8% of portfolio value per year
- 5% OTM puts: 8-15% per year
- This significantly reduces long-term returns
When Puts Make Sense
Best situations for protective puts:
- Large unrealized gain you want to protect
- Tax reasons prevent selling
- Specific event risk (election, earnings)
- Short-term protection need
- Approaching a financial goal
Strategy 5: Collar Strategy
A collar provides protection at zero or low cost by giving up upside potential.
How Collars Work
A collar combines:
- Protective put (buy) - Limits downside
- Covered call (sell) - Caps upside, pays for put
Example:
code-highlightOwn: 100 shares at $100 Buy: $90 put (costs $2.50) Sell: $110 call (receives $2.50) Net cost: $0 ("zero-cost collar") Outcomes at expiration: Stock at $120: Capped at $110 (shares called away) Stock at $100: Keep shares, options expire Stock at $70: Sell at $90 (put protects you)
Collar Range
code-highlight$110 ──────────── Upside cap (sold call) │ │ Profit zone │ Current → $100 │ │ Loss zone (limited) │ $90 ──────────── Protection floor (bought put) │ │ Protected (put covers losses below $90)
When to Use Collars
Ideal situations:
- You're satisfied with capped gains
- Want free or cheap protection
- Holding concentrated stock position
- Willing to potentially sell shares
- Short-term protection need
Not ideal when:
- You expect big upside moves
- Want unlimited profit potential
- Long-term investment horizon
See our covered calls strategy guide for more on the call-selling side.
Strategy 6: Inverse ETFs
Inverse ETFs go up when the market goes down—instant hedging without options.
How Inverse ETFs Work
| ETF | What It Does | Use Case |
|---|---|---|
| SH | -1x S&P 500 daily | Light hedge |
| SPXU | -3x S&P 500 daily | Aggressive hedge |
| PSQ | -1x Nasdaq-100 | Tech hedge |
| SQQQ | -3x Nasdaq-100 | Aggressive tech hedge |
| DOG | -1x Dow Jones | Blue chip hedge |
The Daily Reset Problem
Critical warning: Inverse ETFs reset daily. In volatile markets, they can lose money even when you're right about direction.
Example of decay:
code-highlightDay 1: Market -5%, Inverse +5% Day 2: Market +5.26%, Inverse -5.26% Market back to start (100 → 95 → 100) Inverse ETF: 100 → 105 → 99.47 (lost money!)
Leveraged ETFs decay even faster.
Using Inverse ETFs Correctly
Do:
- Use for short-term hedges (days to weeks)
- Monitor daily
- Understand the decay mechanism
- Size position appropriately
Don't:
- Hold for months or years
- Use as set-and-forget hedge
- Assume -3x means 3x protection over time
- Use with money you can't afford to lose
Sizing an Inverse ETF Hedge
For a partial hedge:
code-highlightPortfolio: $500,000 stocks Want to hedge 20% of risk Use SH (1x inverse) $500,000 × 20% = $100,000 in SH If market falls 10%: Stocks lose: $50,000 SH gains: ~$10,000 Net loss: $40,000 (20% less than unhedged)
Strategy 7: VIX-Based Hedging
The VIX (volatility index) spikes during market crashes, making VIX products potential hedges.
How VIX Hedging Works
VIX typically:
- Trades 12-20 in calm markets
- Spikes to 30-40 in corrections
- Can hit 50-80+ in crashes (2008, 2020)
VIX products:
- VXX: VIX short-term futures ETN
- UVXY: 1.5x VIX futures ETF
- VIXY: VIX futures ETF
The Decay Problem
VIX products suffer severe decay from rolling futures contracts:
VXX long-term performance:
- Has lost 99%+ of value over its history
- Not suitable for buy-and-hold
- Only for short-term tactical hedges
When VIX Hedging Works
VIX hedges work best when:
- Bought before volatility spikes
- Held for very short periods
- Sized very small (1-3% of portfolio)
- Used for specific event risk
Better approach: Own VIX calls rather than the products themselves:
- Limited loss to premium paid
- Profits if VIX spikes dramatically
- No decay from holding the underlying
How Much Should You Hedge?
By Time Horizon
| Time Until Need | Suggested Hedge Level |
|---|---|
| 20+ years | None to minimal |
| 10-20 years | 10-20% defensive assets |
| 5-10 years | 20-30% hedged/defensive |
| 2-5 years | 30-50% hedged/defensive |
| < 2 years | 50%+ in safe assets |
By Risk Tolerance
| Risk Profile | Approach |
|---|---|
| Aggressive | Accept volatility, minimal hedging |
| Moderate | 10-20% bonds/cash allocation |
| Conservative | 30-40% bonds/cash, consider puts |
| Very conservative | 50%+ safe assets, protective puts |
By Market Conditions
| Condition | Hedge Consideration |
|---|---|
| Normal bull market | Minimal hedging |
| Extended bull (high valuations) | Increase to 15-25% cash/bonds |
| Early bear market signals | Consider puts, raise cash |
| Market crash underway | Too late to hedge efficiently |
| Market recovery starting | Remove hedges |
Hedging Costs and Trade-offs
The Cost of Protection
Every hedge has a cost:
| Hedge Type | Annual Cost Estimate |
|---|---|
| 20% cash allocation | 2-4% opportunity cost |
| 30% bond allocation | 1-2% opportunity cost |
| At-the-money puts | 10-20% of hedged amount |
| 10% OTM puts | 4-8% annually |
| Zero-cost collar | 0% but capped upside |
| 10% inverse ETF position | Decay + opportunity cost |
Impact on Long-Term Returns
Example: $100,000 over 20 years
| Strategy | Avg. Annual Return | Final Value |
|---|---|---|
| 100% stocks (no hedge) | 10% | $672,750 |
| 90/10 stocks/bonds | 9% | $560,441 |
| 80/20 stocks/bonds | 8% | $466,096 |
| Continuous put hedging | 7% | $386,968 |
The trade-off: Hedging reduces volatility but significantly impacts compounding over decades.
When Hedging Costs Are Worth It
Hedging makes sense when:
- You need the money within 5 years
- A major loss would devastate your plans
- You can't emotionally handle big drawdowns
- You have large concentrated gains to protect
- Specific short-term risk event
Common Hedging Mistakes
Mistake 1: Hedging Too Late
Problem: Buying protection after the crash starts
Why it fails:
- Put options become extremely expensive
- VIX products spike in price
- You're locking in losses, not preventing them
Solution: Hedge when you don't need it, not when you're scared
Mistake 2: Over-Hedging
Problem: Spending too much on protection
Why it fails:
- 5% annual hedging cost devastates long-term returns
- Portfolio never grows significantly
- Insurance costs exceed potential losses
Solution: Accept some volatility, hedge selectively
Mistake 3: Wrong Tool for Duration
Problem: Using short-term tools for long-term hedging
Why it fails:
- Inverse ETFs decay over time
- VIX products lose 50%+ annually
- Rolling puts is expensive
Solution: Match hedging tool to time horizon
Mistake 4: Hedging Then Panicking Anyway
Problem: Paying for hedges, then selling stocks during crash anyway
Why it fails:
- Pay hedging cost AND lock in losses
- Worst of both worlds
- Emotional decisions override strategy
Solution: Have a written plan before market stress
Mistake 5: Not Removing Hedges
Problem: Keeping hedges during recovery
Why it fails:
- Hedges hurt you in rising markets
- Drag on portfolio during best times
- Recovery gets dampened
Solution: Have exit criteria for hedges, not just entry criteria
Building a Hedging Plan
Step 1: Define Your Need
Ask yourself:
- When will I need this money?
- How much loss can I tolerate?
- Do I have specific concentrated positions?
- What am I actually worried about?
Step 2: Choose Appropriate Tools
| Need | Best Tool |
|---|---|
| General anxiety reduction | More bonds/cash |
| Crash protection, long-term | Small put allocation |
| Concentrated stock protection | Collar or puts |
| Short-term specific risk | Tactical puts |
| Income without volatility | More conservative allocation |
Step 3: Size Your Hedge
Conservative guideline:
- Don't spend more than 1-2% annually on hedging
- Don't allocate more than 20% to hedge positions
- Accept some unhedged risk
Step 4: Set Exit Criteria
When will you remove hedges?
- Market drops X%
- Valuation reaches reasonable level
- Personal situation changes
- Options expire
Step 5: Review Regularly
Quarterly check:
- Are hedging costs acceptable?
- Has my risk tolerance changed?
- Is the market environment different?
- Should I adjust hedge size?
Frequently Asked Questions
What does it mean to hedge a portfolio?
Hedging a portfolio means taking positions that will increase in value if your main investments decline. It's like insurance for your investments—you pay a cost (premium or reduced upside) in exchange for protection against losses. Common hedging methods include buying put options, using inverse ETFs, holding cash, and diversifying across uncorrelated assets.
What is the best way to hedge against a market crash?
The most direct hedge against a market crash is buying put options on the S&P 500 (SPY puts) or broad market index. For those who don't use options, holding 10-20% in cash or Treasury bonds provides a buffer. Inverse ETFs like SH or SPXU can also provide crash protection, though they're designed for short-term use only.
How much does it cost to hedge a portfolio?
Hedging costs vary by method. Put options typically cost 1-3% of portfolio value annually for modest protection (5-10% out-of-the-money puts). Collar strategies can be zero-cost but cap your upside. Holding cash costs you the opportunity of potential gains. Most investors find 1-2% annually is a reasonable insurance cost.
Should I hedge my portfolio all the time?
Most investors shouldn't hedge constantly because hedging costs reduce long-term returns. Consider hedging when: you have large concentrated gains to protect, market valuations are extreme, you'll need the money within 1-2 years, or you're approaching retirement. Long-term investors often accept volatility rather than pay ongoing hedging costs.
What is a protective put?
A protective put is buying a put option on a stock you own, giving you the right to sell at the strike price regardless of how far the stock falls. For example, if you own shares at $100 and buy a $90 put, your maximum loss is $10 per share plus the put premium. It's like insurance with a deductible.
Related Articles
- Covered Calls Strategy - Income and partial protection
- Trading Risk Management Guide - Broader risk management
- Diversification Guide - Reducing portfolio risk
- Federal Reserve Explained - Understanding rate risk
- Market Cycles Guide - Timing market environments
- What Does Risk-Off Mean - Market risk environments
- Trading Psychology Guide - Managing fear and greed
Ready to never miss a market move?
Stock Alarm Pro sends instant alerts to your phone, email, and desktop. Unlimited alerts. No credit card required.
Start Free Trial