The market terminal
for everyone

Live quotes, charts, SEC filings and an AI analyst in one tab. Free to start. Quotes and charts need no account.

Open Mercer Research
The Mercer Research terminal: your portfolio, alerts and watchlist movers with prices and trend lines

The whole world on one globe

Drag a 3D globe of the major stock indices and see at a glance which markets are up and which are down today.

Click any marker to chart it, or switch to Americas, Europe or Asia-Pacific. Prefer a list? Every index sits in a grid below, with a trend line and the day's move.

The Global indices page: a 3D globe with index markers coloured by today's move, and an S&P 500 chart below
All indices grid: Dow, Nasdaq, S&P 500, FTSE, DAX, Nikkei and more, each with a trend line

Charts with real drawing tools

Area, line and candles from one minute to five years, with indicators, one-tap compare and a drawing toolbar down the side.

Trend lines, channels, boxes and notes stay on the chart. High, low, open and previous close sit underneath.

S&P 500 intraday area chart with the drawing toolbar, timeframe buttons and indicators menu

A fear and greed gauge you can read

CNN's 0 to 100 Fear & Greed Index and its seven signals, from momentum and breadth to junk bond demand.

It is CNN's official Fear & Greed Index, checked every hour, with each signal explained in plain words. A mood gauge, not a timing tool.

Fear and Greed page: a gauge reading 30, Fear, with seven signals listed beside it

An analyst that shows its work

Marvell is the AI built into Mercer Research. It pulls the live quote, the filings and the news first, then answers with the numbers in view.

Use your own key from OpenAI, Anthropic, Gemini, DeepSeek, OpenRouter, Groq or xAI. The key stays in your browser and goes only to the provider you pick.

Ask Marvell a question →

MarvellDeep Research
Is NVDA still worth buying after earnings? Give me both sides.
get_quote NVDAearningssec_filings 10-Qweb_search
I checked the live quote, the latest 10-Q and this week's news. Here are both sides.
Bull caseData-centre demand, margins, guidance
Bear caseValuation, supply, a few big customers
Want this as a PDF memo with sources?

An example conversation. Not investment advice.

Filings, with an analyst beside them

Every 10-K, 10-Q and 8-K from SEC EDGAR on one timeline, filtered to the ones that matter.

Open Marvell next to a filing and ask for the key numbers. It reads the report and answers with a table you can check against the source.

Meta filings timeline on the left and Marvell summarising the latest quarterly report on the right

See who buys and sells their own stock

Every share bought or sold by officers, directors and 10% owners, plotted on the price chart as bubbles.

Bubble size is the value of the trade. Click one to see who traded, how much they held after, and when it was filed.

Micron insider trading page: price chart with sale and purchase bubbles and a table of insiders

And the rest, in the same tab

Four more views of the same market, from a screener to every 13F filing.

Stock screener with filters
ScreenerFilter 5,000+ US listings by sector, market cap, valuation, dividends and analyst views.
Smart Money page with famous investors
Smart MoneyWhat Buffett, Burry, Ackman, Wood and seven others hold, and what they changed last quarter.
Earnings calendar
EarningsReport dates and forecasts, with an optional email the day before.
Compare view with several tickers
CompareStack tickers against each other, or against SPY and QQQ.

Start free. Pay when Marvell becomes part of your day.

Quotes, charts, watchlists and your main portfolio are free with no account. Sign in with Google to unlock Research, Screener, Earnings, Filings and the rest. Every paid plan runs Marvell on our keys, so there is no API key to manage.

Free

$0

Try Marvell, no card needed.

  • 3 agent chats a day
  • 1 Deep Research run a week
  • Medium thinking
  • Basic harness (Free)
Open Mercer Research

Recommended · Best value

Pro

$20 / month

Everything included, for daily research.

  • 40 agent chats a day
  • 30 Deep Research runs a month
  • Medium, High or Max thinking
  • Marvell 1.1 Alpha: 60 chats a month
Upgrade to Pro

Pro Extra

$50 / month

Everything in Pro, with about 2.5 times the runs.

  • 100 agent chats a day
  • 80 Deep Research runs a month
  • Medium, High or Max thinking
  • Marvell 1.1 Alpha: 200 chats a month
Upgrade to Pro Extra

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