If you invest from Greece, your holdings rarely sit in one place: Athens Exchange shares priced in euros, a US ETF or two in dollars, maybe some Bitcoin that never sleeps. This guide explains how a portfolio tracker pulls ATHEX, US and crypto positions into one euro-denominated view, how multi-currency profit and loss actually works, and where the tools most Greek investors use today stop short.
What is a portfolio tracker, and why do Greek investors need one?
A portfolio tracker is software that gathers every holding you own, across every account and asset class, and shows them in one place with live prices, profit and loss, and currency conversion. For an investor in Greece, that usually means Athens Exchange (ATHEX) shares, US and European ETFs, and crypto, all priced in different currencies.
The problem is that no single broker shows all of it. Your Greek bank brokerage shows your ATHEX shares. Interactive Brokers or Degiro shows your US positions. A crypto exchange shows your coins. A tracker is the layer that sits above them and answers the one question none of them can: what am I actually worth today, in euros?
- One currency view: every position converted to EUR so the total means something.
- One profit-and-loss number: across ATHEX, Nasdaq and crypto combined.
- One alert system: instead of three separate apps with three separate logins.
What is the Athens Exchange and when does it trade?
The Athens Exchange (ATHEX) is Greece's primary stock market, based in Athens and home to companies listed under codes such as ATH. Its headline benchmark is the ATHEX Composite Index, which tracks the broad market, alongside the large-cap FTSE/Athex Large Cap index that most foreign investors watch.
ATHEX trades Monday to Friday, closed on weekends and Greek public holidays. Continuous trading runs through the local Athens business day in euros, which matters because your euro cash and your euro-priced ATHEX shares need no conversion at all.
Which companies do Greek investors actually hold?
Most domestic portfolios lean heavily on a handful of large ATHEX names in banking, energy and infrastructure. The practical point for a tracker is simple: it has to carry these EUR-priced positions accurately, update them while the market is open, and never force you to shoehorn a Greek ticker into a US-only tool.
PortfolioTrackr supports the Athens Exchange (ATHEX) with prices in EUR, so a position in a Greek bank or utility sits in your portfolio at its real euro value, next to everything else you own.
How does multi-currency profit and loss work when you hold both EUR and USD?
Multi-currency profit and loss means your gain or loss has two moving parts: the price change of the asset and the exchange-rate change between its currency and the euro. When you hold a US stock from Greece, you are exposed to both, whether you notice it or not.
Say you buy a US-listed ETF priced in USD. Two things now move your euro result:
- The ETF's dollar price rising or falling.
- The EUR/USD rate, which changes what those dollars are worth back home.
A dollar position can gain in USD and still shrink in EUR if the euro strengthens. A tracker that converts everything to euros is the only honest way to see your true position. PortfolioTrackr handles this with multi-currency portfolios and 67 currencies, converting every value to EUR so your total reflects both price and currency.
If you want the deeper mechanics of combining assets that trade in different currencies and on different clocks, our guide on tracking stocks and crypto together in one app walks through it step by step.
Which brokers do Greek investors use, and what do they cover?
Greek retail investors typically split across a domestic bank brokerage for ATHEX shares and an international broker for US and global markets. The most common combinations use some mix of local and foreign platforms.
- Piraeus and Eurobank: major Greek bank brokerages, the natural route to ATHEX shares in euros, with local reporting that residents already understand.
- Degiro: a low-cost European broker widely used for US and EU stocks and ETFs, popular for its pricing.
- Interactive Brokers (IBKR): the deepest international reach for US, European and Asian markets from a single account.
Each of these is strong at its own job. None of them shows the others. If your ATHEX shares sit at a Greek bank and your US ETFs sit at Degiro or IBKR, no single broker screen gives you one euro total.
Do you have to connect a broker to use a tracker?
No. Connecting a broker is optional on PortfolioTrackr. You can add holdings by manual entry, by voice, by text, by CSV import, or from a broker screenshot, on every plan including the free trial. That matters in Greece, where many bank brokerages do not offer a clean sync.
Interactive Brokers connects directly on every plan. A further 42 brokers connect through the SnapTrade bridge on a paid Pro or Lifetime plan. Each connected broker becomes its own read-only portfolio and does not count toward your portfolio limit. For the practical walkthrough, see how to connect your brokerage account to a portfolio tracker.
How are dividends from foreign shares handled?
Dividends from foreign shares are usually subject to withholding tax in the country where the company is listed, before the cash ever reaches your account. For a Greek investor holding US stocks, this is the single most common surprise, and it is worth understanding qualitatively rather than guessing at numbers.
The key document is the W-8BEN form. US brokers ask non-US investors to file it to certify foreign status and claim the reduced treaty withholding rate that applies between the United States and the holder's country of residence.
- File the W-8BEN with your US-facing broker so foreign-investor treaty treatment can apply.
- Expect foreign withholding on US and other overseas dividends, deducted at source.
- Keep your own records of gross dividend, amount withheld and net received, because your home reporting will want all three.
We deliberately quote no specific tax rates here. Rates and treaty details change, and a wrong number in a finance guide is worse than none. Confirm the current treatment with your broker or a Greek tax adviser. A tracker's job is to record the net cash you actually received and keep it attached to the right position, not to file your return.
What do Greek investors use today, and where do those tools stop?
Most Greek investors today rely on some combination of their broker's own app, a free price website, and a spreadsheet. Each works until your holdings spread across more than one place and more than one currency.
The broker app
A broker app shows only what is held at that broker. Your Piraeus or Eurobank screen will not show your IBKR dollars, and your Degiro screen will not show your Greek bank shares. You end up adding totals by hand, usually with a stale exchange rate.
The spreadsheet
A spreadsheet is flexible but manual. You are copying prices, maintaining a EUR/USD cell, and hoping you did not fat-finger a row. Our honest take on where that breaks down is in portfolio tracker versus spreadsheet, and the short version is that spreadsheets fail quietly the moment currencies and crypto enter the picture.
The free price site
Free sites give you prices but no cost basis, no blended profit and loss, and no euro conversion across accounts. They answer "what is it worth" and not "what did it cost me, and where do I stand now".
| Tool | ATHEX + US + crypto together | Auto EUR conversion | Price alerts |
|---|---|---|---|
| Broker app | No, one broker only | Rarely | Limited |
| Spreadsheet | Manual | Manual formula | No |
| Free price site | Watchlist only | No | Basic |
| PortfolioTrackr | Yes | Yes, to EUR | Yes |
How does PortfolioTrackr fit a Greek portfolio?
PortfolioTrackr is built for exactly the split a Greek investor runs: euro-priced ATHEX shares, dollar-priced US holdings, and crypto that trades around the clock, all in one euro view. It supports the Athens Exchange (ATHEX) with prices in EUR, carries multi-currency portfolios convertible to EUR, and spans 100 stock exchanges worldwide.
Alerts on the channels you already use
Price alerts on PortfolioTrackr arrive by WhatsApp and Telegram, two apps nearly every Greek investor already has open, as well as email and push. Each price level you set is checked once a minute while the market is open, and around the clock for crypto, so a closed ATHEX at the weekend is simply skipped.
- Alerts are price levels only: Target 1, Target 2 and a stop-loss on a holding, or a price above or below on a watchlist entry.
- You hear within a minute of your level being reached while the relevant market is open.
- PortfolioTrackr reports status against your own levels, for example "Target 1 reached", and does not give buy or sell advice.
The watchlist carries 10 tickers on the free trial and Starter, and 50 on Pro and Lifetime. Everything crypto and EUR-conversion related is covered further in our broader comparison of six portfolio trackers.
Getting started without connecting anything
You can be running in minutes without linking a single account. Import your ATHEX positions and US holdings by CSV, add a few by screenshot, or type them in, and the ALL PORTFOLIOS combined view gives you one euro total the moment you have more than one portfolio.
How does Greece compare with nearby markets for tracking?
The tracking challenge in Greece is the same one faced across the eurozone and beyond: a local exchange in euros, foreign holdings in other currencies, and crypto on its own clock. The tooling answer is identical, a single euro-converted view.
- Fellow eurozone investors face the same EUR-plus-USD split, covered in our Portugal portfolio tracker guide.
- Investors in nearby non-euro markets deal with sharper currency swings, as in our Turkey portfolio tracker guide.
In every case the principle holds: track the position in its native currency, convert honestly to your home currency, and keep alerts on the channels you actually read.
The bottom line
The best portfolio tracker for a Greek investor in 2026 is the one that treats ATHEX euros, US dollars and crypto as a single euro-denominated portfolio, not three disconnected apps. That is precisely the gap left by broker apps, spreadsheets and free price sites.
PortfolioTrackr supports the Athens Exchange in EUR, converts multi-currency holdings to euros, and sends WhatsApp and Telegram alerts checked once a minute while the market is open and around the clock for crypto. On foreign dividends, it records the net cash you received and keeps your W-8BEN-related paperwork relevant, while leaving the actual tax rates to your broker and adviser, which is exactly where they belong.
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Frequently asked questions
Does PortfolioTrackr support the Athens Exchange for Greek stocks?
Yes. PortfolioTrackr supports the Athens Exchange (ATHEX) with prices in EUR, so your Greek bank, energy and utility shares sit at their real euro value alongside your US and crypto holdings. It covers 100 stock exchanges worldwide in total, so ATHEX and your international positions live in one app.
Can I track US stocks and ATHEX shares in one euro total?
Yes. PortfolioTrackr runs multi-currency portfolios and converts every value to EUR, so your dollar-priced US ETFs and euro-priced ATHEX shares appear in one combined euro figure. Your profit and loss reflects both the asset price change and the EUR/USD exchange-rate change.
How are US dividend taxes handled for investors based in Greece?
US dividends are subject to withholding at source before the cash reaches you. Non-US investors typically file a W-8BEN form with their US-facing broker to claim reduced treaty withholding. Rates change, so confirm current treatment with your broker or a Greek tax adviser; a tracker records the net cash you received.
Do I need to connect a broker like Degiro or IBKR to start?
No. Connecting a broker is optional. You can add holdings by manual entry, voice, text, CSV import or broker screenshot on every plan, including the free trial. Interactive Brokers connects directly on every plan, and 42 brokers connect through the SnapTrade bridge on a paid plan.
Can I get price alerts by WhatsApp or Telegram in Greece?
Yes. PortfolioTrackr sends price alerts by WhatsApp, Telegram, email and push on every plan. Each level is checked once a minute while the market is open and around the clock for crypto, and you hear within a minute of your Target or stop-loss level being reached.