What would 2008 do to your portfolio?
Run your real holdings through real crises. See drawdown, recovery time, and the holes in your diversification — before the next one.
Sample report
The Reddit 3-Fund Portfolio
Run against the 2008 Global Financial Crisis
- Estimated drawdown
- −38.40%
- Recovery time
- ~4.5 years
- Worst single year
- −29.10% (2008)
- Diversification holes
- 2 found
Looks diversified on paper. Concentrated in US large-cap equity risk. A 60/40 with international exposure cuts the drawdown by ~11pp at the same expected return.
Real history, not synthetic
Every scenario is a real market period — not a Monte Carlo simulation.
2008. 2020. The 1970s stagflation. The dot-com unwind. Replayed on your actual holdings, with the actual sector and factor exposures you have today.
Browse scenarios →Transparent assumptions
We show our work. Every number you see has a source line under it.
No black-box scoring, no proprietary risk index. If a holding's data was incomplete, we say so. If a scenario is approximated, we link to how.
How we calculate →Calm by design
No price-tracker urgency. No portfolio-influencer noise.
Built for investors who already have a plan and want to know where it breaks — not investors looking for the next ticker to buy.
Read the manifesto →See how your portfolio handles the next one.
Connect your holdings, pick a scenario, and read the verdict in plain English. Free for portfolios under 25 positions.