How much would my portfolio lose in a 2008-style crash?

It depends on your mix. An all-stock portfolio would have lost about 37%. A 60/40 portfolio about 20%. A 60/30/10 (with 10% gold) about 17%. A 50/30/20 (20% gold) about 14%. The single most powerful protection is having less in stocks and more in non-correlated assets — bonds in 2008, gold across all four scenarios.

What allocation survives every recession scenario?

There's no allocation that wins in every scenario, but the most resilient historical mix is roughly 40–55% stocks, 20–30% bonds, 10–15% gold, 5–10% REITs, 5% cash. This 'all-weather'-style portfolio loses less in 2008 than 60/40, holds up better than 60/40 in 1970s stagflation (where bonds got crushed), and recovers faster from any of the four major historical scenarios.

Why does gold help in stagflation but bonds hurt?

Stagflation (high inflation + slow growth) is the worst scenario for nominal bonds — investors demand higher yields, which means bond prices fall. Gold, on the other hand, was the single best-performing asset of the 1970s with a +34% annualized return. The classic 60/40 portfolio lost 30%+ in real terms in the 1970s precisely because bonds didn't cushion the equity drawdown.

What's the diversification score in this tool?

Our 0–100 score rewards two things: (1) having at least 5–15% gold and 10–20% bonds (those are the two most reliable equity-drawdown cushions across historical scenarios), and (2) avoiding concentration — any single asset class above ~60% starts pulling the score down. A score of 70+ usually means you've got a portfolio that holds up well across multiple stress scenarios.

How long does a portfolio take to recover from a market crash?

Depends on the scenario and your mix. 2008 took 5.4 years for the S&P 500 to recover; 2020 COVID took 6 months; 2000 dot-com took 7 years; 1970s stagflation took 7.5 years (more in real terms). A portfolio with bonds and gold typically recovers 1–3 years faster than 100% stocks because it falls less to begin with.

Should I add cash to my portfolio for safety?

A small cash buffer (5–10%) is sensible for retirees — it lets you cover 1–2 years of expenses without selling stocks at the bottom. Beyond that, cash loses to inflation; the 20-year real return on cash is roughly −0.1%. Most planners would prefer 5% cash + 10% gold over 15% cash for the same 'safety' allocation.

What is the all-weather portfolio?

Ray Dalio's All Weather is roughly 30% stocks / 40% long-term Treasuries / 15% intermediate Treasuries / 7.5% gold / 7.5% commodities. The idea is that something performs in every economic regime: stocks in growth, long bonds in deflation, gold + commodities in inflation. Real-world variants typically hold 5–15% gold instead of 7.5%.

How do I stress-test my own portfolio without this tool?

Pull the historical returns for each asset class in 2008, 2000–2002, 2020, and the 1970s. Multiply each return by your allocation percentage. Sum to get your portfolio return for that scenario. Repeat for each scenario. Anything that loses more than 25% in 2008 or more than 15% in real terms in stagflation is probably under-diversified.

Should I include international stocks in my stress test?

Yes — international stocks generally fall in correlated fashion with US stocks during global crises (2008, COVID), but their drawdowns can differ in single-country crises (1990s Japan). For simplicity, our tool aggregates them into a single 'stocks' bucket using S&P 500 drawdowns; in reality international could be 5–10 percentage points different in any given scenario.

Gold IRA Blueprint|Portfolio Stress Test

Updated January 2026 · Uses 2026 IRS limits, federal brackets & SSA bend points

Stress test · Updated 1970

How would your specific mix survive the next crash?

Set your allocation across 5 asset classes. We run it through 4 real historical scenarios and show you the worst-case dollar loss + a diversification score.

Your portfolio

Total balance

Total allocated100%

US + Global Stocks

0%60%100%

Bonds / Treasuries

0%25%100%

Physical Gold

0%5%100%

REITs / Real Estate

0%5%100%

Cash / Money Market

0%5%100%

Worst-case scenario

1970s Stagflation

Maximum loss

−$168,000

33.6% drawdown

Diversification score

83/100

Loss across all 4 scenarios

Per-asset contribution to worst case

Negative = drag on portfolio in 1970s Stagflation. Positive = cushion.

Stocks (60%)−27.00%

Bonds (25%)−7.50%

Gold (5%)+1.70%

REITs (5%)−0.50%

Cash (5%)−0.30%

Updated January 1970. Source: NBER + S&P 500 total-return drawdowns. Last verified January 2026. Next review: January each year.

Affiliate disclosure: Gold IRA Blueprint may receive compensation if you open an account with companies linked on this page. This does not affect our recommendations. See our full disclosure policy.

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Portfolio Stress Test — How It Works

Each scenario applies a real historical drawdown to each asset class independently. Stocks use the S&P 500 peak-to-trough drop (e.g. 2008's −37%, dot-com's −49%, stagflation's −45% real, COVID's −34%). Gold uses the LBMA gold-fix return across the same window (positive in all four). Bonds are estimated from the Bloomberg US Aggregate (positive in 2008/COVID, negative in stagflation). REITs use FTSE Nareit drops; cash is held flat at 0%.

Your portfolio's worst-case loss is the weighted sum: sum across assets of (asset_drop × allocation_pct). Anything above 25% drawdown is severe; above 15% is meaningful; below 10% is well-cushioned for the scenarios shown.

The diversification score (0–100) starts at 50 and adds points for having a meaningful gold slice (up to 15%) and bond slice (up to 20%), then subtracts points for concentration in any single asset above 60%. A score of 70+ generally means the portfolio holds up across all four historical scenarios with a max drawdown under 25%.

Frequently Asked Questions

A portfolio stress test simulates how your specific allocation would perform under historical worst-case scenarios — 2008, the 1970s stagflation, the 2000 dot-com crash, the 2020 COVID crash. Each asset class gets its actual historical drawdown applied, weighted by your allocation, to produce a single dollar-loss number per scenario.

How Gold IRA Blueprint Keeps This Tool Accurate

Per-asset drawdown estimates are derived from S&P 500 total return, Bloomberg US Aggregate, FTSE Nareit, and LBMA gold fix data, stored in src/data/regulatory.ts under HISTORICAL_RECESSIONS. Re-verified each January.

Last reviewed: January 2026 — next review January 2027