Why You Should Stop Using Google Sheets for Stock, Crypto and Dividend Tracking in 2026

Daria Volkova Head of GTM and Communications· · 7 min read
Why You Should Stop Using Google Sheets for Stock, Crypto and Dividend Tracking in 2026

Key Takeaway

Many investors track stocks and crypto in Google Sheets because they don't trust portfolio apps with their data. That instinct is correct, but Google Sheets isn't the safe haven it feels like. Your holdings are stored on Google's servers, tied to your Google account, and accessible to Google's data infrastructure. Meanwhile, the GOOGLEFINANCE formula doesn't cover crypto, breaks regularly, and only works for stocks. Local-first apps like DecentWealth give you live pricing, dividend calendars, and crypto wallet tracking while storing everything on your iPhone. No account, no server, no data leaving your device. The automation you wished your spreadsheet had, with the privacy you thought your spreadsheet provided.

Let's give credit where it's due: you made a deliberate choice.

You looked at portfolio tracker apps. You saw they wanted your email, your brokerage login, and connect to your crypto exchange. You thought about what happens when one of those companies gets breached, acquired, or just changes its privacy policy. So you decided to track your portfolio in Google Sheets instead.

A spreadsheet is yours. You control it. No company sits between you and your numbers.

Except that's not actually how Google Sheets works.

The privacy you think you have

Here's the thing nobody thinks about when they open a new Google Sheets tab called "Portfolio 2026" and start typing ticker symbols.

That spreadsheet lives on Google's servers, tied to your Google account, synced across every device where you're signed in. Google's systems can access the content of your spreadsheets. It's in their terms of service.

So your spreadsheet that says you own 150 shares of AAPL, 2.1 BTC, and a rental property worth $380K? That information is stored on the same infrastructure that serves you targeted ads. You handed it to the largest advertising company in the world.

Google Sheets is a cloud application. Cloud means servers. Servers mean your data is stored somewhere that isn't your device. The fact that it feels like a local file on your screen doesn't change where it actually lives.

You chose a spreadsheet to avoid giving your financial data to a company. You gave it to Google instead.

GOOGLE FINANCE: the feature that keeps you stuck

The real reason most investors stay on Google Sheets isn't the privacy illusion. It's one formula: GOOGLEFINANCE.

Type =GOOGLEFINANCE("AAPL") into a cell and you get Apple's current stock price. It feels like magic the first time. You build a column of these formulas, add a share count column, multiply them together, and suddenly your spreadsheet shows a live portfolio value. No copy-pasting from Yahoo Finance. This is the moment that hooks people.

Then you try to do anything beyond basic stock prices, and the magic evaporates.

❌ Crypto isn't supported. GOOGLEFINANCE doesn't know what Bitcoin is. Or Ethereum. Or Solana. If you hold any crypto at all (and statistically, if you're reading this, you probably do), you need a separate solution. Most people end up with a GOOGLEFINANCE sheet for stocks and a CoinGecko browser tab for crypto. Two sources, no unified view, manual updates for half your portfolio.

⛔️ It breaks. GOOGLEFINANCE returns #N/A errors with a regularity that borders on performance art. Sometimes for minutes, sometimes for hours, sometimes for specific tickers that worked yesterday. Google doesn't treat it as a production-grade financial data service because it isn't one. It's a convenience feature in a spreadsheet product.

🙅🏻 No dividends. GOOGLEFINANCE can pull a current dividend yield for some tickers. It cannot give you ex-dates, pay dates, payment schedules, or income projections. If you're building a dividend portfolio (and tracking platforms like SCHD, VYM, or JEPI is one of the most common reasons people build portfolio spreadsheets), you're back to manual entry for everything that matters.

📈 No historical cost basis. The formula gives you today's price. It doesn't know what you paid. Tracking profit and loss, yield on cost, or realized gains requires building a parallel set of manual columns that you maintain yourself. Every new purchase, every dividend reinvestment, every rebalancing trade needs a manual update.

GOOGLEFINANCE is the reason you started your spreadsheet. It's also the reason your spreadsheet is only half-automated and perpetually incomplete.

What your spreadsheet is actually costing you

Let's be honest about the time.

A portfolio spreadsheet for someone with 15 to 20 positions across stocks and crypto requires roughly 30 minutes to an hour of maintenance per week. That includes checking crypto prices manually, updating any positions that changed, verifying that GOOGLEFINANCE hasn't broken, tracking dividend payments, and adjusting for new buys or sells.

That's 26 to 52 hours per year. An entire work week spent on data entry and formula maintenance for a tool that still can't show you your Bitcoin balance automatically.

Then there's accuracy. Manual data entry means manual errors. A transposed share count. A crypto balance you forgot to update after a swap. A dividend that got recorded on the wrong date. These mistakes are small on their own and collectively create a portfolio picture you can't fully trust. The more complex the spreadsheet gets, the less confident you are that the total at the bottom is actually correct.

And here's the cruelest irony: the time you spend maintaining your spreadsheet is time you're not spending on the decisions that actually grow your wealth. You're doing data entry when you could be evaluating whether to increase your position in dividend stocks, or researching a new ETF, or just enjoying the fact that your portfolio exists and is growing.

The category that didn't used to exist

For a long time, your options were:

Option A: A cloud-based portfolio tracker that automates everything but stores your data on their servers, requires an account, and probably wants your brokerage login. Convenient, but you're trusting a company with a complete map of your financial life.

Option B: A spreadsheet that protects your privacy (or so you thought) but does nothing automatically. You get control at the cost of your time and sanity.

There's now a third option: local-first apps.

A local-first app runs on your device and your data stays on your device. There's no account, so there's no identity to link your portfolio to. There's no server storing your holdings, so there's nothing to breach. But unlike a spreadsheet, the app connects to live market data automatically. Prices update, dividends populate, crypto wallets sync from the blockchain.

This is the thing Google Sheets can't offer: automation without surveillance. Your spreadsheet gives you privacy from fintech companies (sort of) but not from Google, and it gives you no automation for crypto, limited automation for stocks, and zero automation for dividends.

What "local-first" means, specifically

When DecentWealth says your data stays on your device, this is what it means:

Your portfolio information (holdings, share counts, purchase prices, wallet addresses) is stored in the app's local database on your iPhone. Not on DecentWealth's servers. Not in a cloud account. Not synced to an advertising platform's infrastructure.

The app reaches out to the internet for exactly one thing: current market prices and dividend data. It pulls the latest price for the tickers you hold, updates the numbers on your screen, and that's where the network activity ends. No portfolio data goes the other direction. The data source knows that someone requested the price of VOO. It doesn't know who, how many shares they hold, or what else is in their portfolio.

Compare that to your Google Sheets portfolio. Google knows every ticker you've typed, every share count, every formula you've written, every time you've opened the sheet, and which device you opened it from. That data is tied to the same account that has your email, your search history, your location history, and your YouTube watch patterns.

DecentWealth doesn't have an account system. There is nothing to tie your portfolio to. The app on your phone knows your holdings. DecentWealth the company does not.

What you get when you switch

Here's the practical side-by-side between your Google Sheets portfolio and DecentWealth:

  • Live prices for everything, including crypto. Over 100,000 stocks and ETFs, plus 15,000+ crypto tokens across 16 blockchain networks. All updating automatically.
  • Crypto wallet tracking by public address. Paste your Bitcoin, Ethereum, or Solana wallet address. See your token balances pulled directly from the blockchain. No exchange login, no API keys. Your addresses are stored on your iPhone only. Google Sheets can't read a blockchain. DecentWealth can.
  • A dividend calendar that builds itself. Add your dividend stocks and ETFs. Ex-dates, pay dates, and projected income for up to 25 years appear automatically from 30+ years of historical data. No manual date tracking. No quarterly ritual of checking Nasdaq.com and typing dates into cells.
  • Net worth in one view. Stocks, ETFs, crypto, real estate, retirement accounts, vehicles, cash, and loans. Everything in a single number. Not a spreadsheet where tab one has stocks, tab two has crypto, and tab three has "Other Assets" with three items you haven't updated since February.
  • Yield on cost and profit/loss, automatically. You enter your purchase price once when adding a holding. The app calculates yield on cost, unrealized P&L, and allocation percentages continuously. No formulas to build. No columns to maintain.
  • Works on Apple Watch, iPad, and widgets. Check your portfolio from your wrist. Glance at your net worth from your home screen. Your Google Sheet can technically open on an iPhone, but pinching and zooming into cell G14 on a 6.1-inch screen is not portfolio tracking. It's punishment.

The switch takes 15 minutes

You don't need to migrate your spreadsheet or export anything. Just open DecentWealth, search for your tickers, and enter your share counts and purchase prices. A portfolio of 15 to 20 positions takes about 10 to 15 minutes to set up. New positions take 30 seconds.

Then run both side by side for a week. Check your Google Sheet when you normally would. Check DecentWealth when you feel like it. See which one you reach for when you actually want to know what your portfolio looks like.

Download DecentWealth free on the App Store. No account. No brokerage login. Your data stays on your iPhone.

Want to see your numbers first? The DecentWealth calculators let you model investment growth, FIRE planning, dividend DRIP compounding, and retirement scenarios. Free in your browser, nothing stored, nothing sent anywhere.

Frequently Asked Questions

Is Google Sheets private for portfolio tracking?
Not in the way most people assume. Google Sheets stores your spreadsheet on Google's cloud servers, tied to your Google account. The content of your spreadsheet, including every ticker, share count, and formula, is accessible to Google's systems and subject to their terms of service and data practices. It feels like a local file, but it's a cloud document hosted by the world's largest advertising company. A local-first app like DecentWealth stores your portfolio on your iPhone only, with no account and no server involved.
Why doesn't GOOGLEFINANCE work for crypto?
GOOGLEFINANCE was built to pull stock market data. It doesn't support cryptocurrency prices, crypto wallet balances, or any blockchain data. If you hold any crypto alongside stocks, Google Sheets can only automate half your portfolio. The rest requires manual price lookups and data entry. DecentWealth tracks 15,000+ crypto tokens across 16 blockchain networks alongside 100,000+ stocks and ETFs, all with automatic pricing.
Can I track both stocks and crypto in one app without an account?
Yes. DecentWealth tracks stocks, ETFs, and crypto in a single portfolio view. For stocks, you search the ticker and enter your share count. For crypto, you can add tokens manually or paste your public wallet address to pull balances directly from the blockchain. No account, no email, no exchange connection, no brokerage login.
What about Apple Numbers? Is that more private than Google Sheets?
Apple Numbers stores data in iCloud if you have iCloud Drive enabled, which means it's on Apple's servers. However, iCloud uses end-to-end encryption for most data types, so Apple's privacy model is significantly stronger than Google's. That said, Numbers has no equivalent of GOOGLEFINANCE, no live pricing, and no financial data automation, so it's even more manual than Google Sheets. DecentWealth offers both stronger privacy (fully on-device, no cloud required) and full automation.

Track your portfolio privately

Stocks, crypto, real estate, and more. No account required.

Download on the App Store