Free company exposure analysis · No account required

See what you really own

Upload your Fidelity or Schwab export and instantly understand your true company exposure across every ETF, fund, and stock — including what's hiding inside your funds.

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🔒 Your portfolio numbers never leave your browser
XRay My Portfolio — Company Exposure Report
Portfolio value
$2.84M
All accounts
Equity & funds
$2.61M
92.1% invested
Capital appreciation
+$1.24M
+90.2% all-time
True top exposure
$412K
14.5% — across 6 funds
1.
NVIDIA
■ $95K direct ■ $317K funds
2.
Alphabet
■ $189K direct
3.
Microsoft
■ $176K funds
4.
Apple
■ $152K funds
5.
Amazon
■ $97K options
30+
Companies tracked across funds and direct holdings
13
Stress test scenarios with correlation cascade
100yr
Growth projection for generational wealth planning
0
Portfolio $ amounts that ever leave your browser
🔒

Your portfolio numbers never leave your browser

XRay runs entirely client-side. Your CSV is parsed locally — never uploaded, transmitted, or stored. A free sign-in unlocks most features (we only ever collect your email); if you turn on optional live pricing or ratings, only ticker symbols like "AAPL" go out to fetch that data. Your quantities, dollar values, and account details never leave your device.

CSV parsed locally, not uploaded
No password, ever
Core analysis works offline
Zero portfolio data stored
Close tab when done
What XRay does

Institutional analysis,
no institution required

Most portfolio tools show you what you hold. XRay shows you what you really own — and what happens when markets move.

🔍
True fund look-through
XRay looks inside every ETF and mutual fund to show your real company-level exposure. NVIDIA appearing in 6 of your funds? You'll see the combined total instantly.
Correlation cascade stress test
When NVIDIA drops 40%, AMD, Broadcom and Microsoft don't stay flat. XRay propagates shocks through a live correlation matrix to show the full ripple — not just the direct hit.
Unique feature
📈
Generational growth projection
Each position projected using its own verified historical CAGR over up to 100 years. Custom rate slider. Built for long-term and generational wealth planning.
🎯
Iconic investor models
Compare your portfolio against Buffett, Cathie Wood, Peter Lynch, Ray Dalio, David Swensen, and Ron Baron. See exactly what to trim and where to add.
📊
Holdings ledger
Every position across all accounts — summed, sorted, and showing gain/loss to the dollar. Missing gain data from your broker's export? XRay calculates it from your cost basis automatically.
💰
Live dividend tracker
Sign in free and see your estimated annual dividend income, total portfolio yield, and monthly income run rate — updated live. No API key to manage; we handle that server-side.
Live data
🌡️
7 macro stress scenarios
Rate change, oil, dollar index, gold, CPI, PPI, GDP — each with calibrated sector sensitivities based on real historical data. Slide and watch your portfolio react.
🔀
Fund overlap analysis
Holding VGT, QQQ, and VIGAX? XRay shows which companies appear in multiple funds and by how much — so you know your true concentration before the market tells you.
📉
Options delta exposure
Black-Scholes delta computed live from your CSV. Net delta per underlying, total dollar exposure, and how spreads behave under each stress scenario.
🎲
Monte Carlo simulation
Thousands of simulated market paths run against your actual holdings, so you see a range of outcomes — not just a single projected line.
Unique feature
🔍
Pre-buy impact analysis
See exactly how a new purchase shifts your concentration, sector balance, and fund overlap before you place the trade — not after.
🌿
Tax-loss harvesting scanner
XRay scans every position across every account for harvestable losses and flags wash-sale risk automatically.
🏦
Account type detection
XRay recognizes taxable, IRA, Roth, and trust accounts from your export and factors tax treatment into every recommendation it makes.
🎯
Rebalancing trade plan
Get a specific, tax-aware buy/sell list to bring your portfolio back to target allocation — not just a chart showing you're off target.
🏁
Goal calculator
Set a target dollar amount and timeline, and see the contribution rate and growth path needed to get there from where you stand today.
How it works

Three steps. Zero setup.

1
Export from Fidelity or Schwab
Fidelity: Accounts & Trade → Portfolio → Download positions as CSV. Schwab: Accounts → Positions → Export. Takes about 30 seconds either way.
2
Drop your file
Drag your CSV into XRay — no upload to a server, no waiting. Analysis runs instantly in your browser.
3
See what you really own
True company exposure, free, no account. Sign in free to unlock stress tests, projections, and allocation analysis too.
Stress test · NVIDIA −40%
⛓ Cascade ON
Total portfolio impact
−$284K
Primary: −$39K · Cascade: −$245K · −10.9% of equity
NVDA direct + funds
−$39K
Broadcom
−$78K
Microsoft
−$37K
AMD
−$28K
Meta
−$19K
Without cascade: −$39K With cascade: −$284K 7.3× more realistic
Correlation cascade

The ripple effect most tools ignore

When NVIDIA drops 40%, it doesn't happen in isolation. Broadcom, AMD, Microsoft and Meta all move. XRay uses a 30×30 correlation matrix to calculate exactly how much — and shows you the full damage, not just the direct hit.

Try it with your portfolio →
30×30 correlation matrix 65% transmission factor 13 stress scenarios Options delta included
Iconic investor models

How does your portfolio
compare to the greats?

One click compares your allocation to six legendary investors and shows exactly what to trim and where to add.

🟦
Warren Buffett
Berkshire 13F · Q4 2025
Tech 46%, Financials 28%, Consumer Staples 10%, Energy 9%. Concentration in wonderful businesses held forever.
🚀
Cathie Wood
ARK Innovation · June 2026
Tech 58%, Health Care 18%, Consumer 10%. Disruptive innovation across AI, genomics, robotics and fintech.
📈
Peter Lynch
Magellan Fund · 29% CAGR
Consumer 22%, Financials 18%, Health Care 15%. Buy what you know. GARP discipline across 1,400 positions.
☁️
Ray Dalio
All Weather equity sleeve
International 30%, Tech 22%, broad diversification. Built to perform in any economic environment.
🏛️
David Swensen
Yale Endowment · 13.1% CAGR
International 28%, broad US equity, REITs. The benchmark for trust and endowment management.
🦁
Ron Baron
BAMCO Capital · Q1 2026
Tech 28%, Financials 18%, Health Care 15%. Long-term concentrated growth. Most similar to a serious growth investor.
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Drop your Fidelity or Schwab CSV and see your true Company Exposure in under 10 seconds — free, no account.
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Works with Fidelity & Schwab CSV exports · Fully offline · Free forever