Our new app, History of Market: Heat Map, is out on iPhone, iPad, Mac and Android. Take a look

MarketGrep · 市场把脉

Read the pulse
before the bell.

Dollar liquidity, market breadth, risk, crowd sentiment, 13F filings and valuation, in one calm read on iPhone, iPad and Android.

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The WallStreetBets sentiment report
MarketGrep's Liquidity page

New app

History of Market: Heat Map

The US stock market, on one screen.

Every S&P 500 company as a tile, sized by market cap, colored by its move and grouped by sector. Open a sector to see its industries, follow markets from Hong Kong to London, and keep the map on your home screen as a widget. Free to download for iPhone, iPad, Mac and Android.

Download on theApp Store Download on theMac App Store Get it onGoogle Play
App Store
iPhone (iOS 26 or later) and iPad (iPadOS 26 or later)
Mac App Store
Mac (macOS 26 or later)
Google Play
Android 13 or later
APK
Android without Google Play: download the APK
More on its website app.historyofmarket.com
History of Market: Heat Map on iPhone: the S&P 500 as a heat map, grouped by sector
2×sentiment reports a day, before the open and after the close
5Yof history behind every liquidity driver
50most traded US stocks, ranked by dollar turnover

Liquidity

Read the tide before the bell.

One composite of US dollar liquidity, placed in its five-year range, with the drivers that moved it.

  • Five-year percentile, from loose to tight
  • Drivers drawn from a center zero: easing on one side, tightening on the other
  • Fed balance sheet, TGA and reverse repo, each a tap away with five years of history
The full liquidity series on dollarliquidity.com
MarketGrep's Liquidity page

Sentiment

Twice a day, what the crowd is saying.

A 0 to 100 mood score and a full WallStreetBets report, before the open and after the close.

  • Top tickers, and how their rank moved
  • Quoted posts, with strong language masked
  • An optional alert when each report lands
Today's WallStreetBets sentiment in the web version
The WallStreetBets sentiment report

13F filings

Follow the managers, quarter by quarter.

Each manager's whole book from the latest filing: what was added, what was cut, and how assets moved.

  • Holdings, adds and exits, counted in shares
  • Assets under management, quarter by quarter
  • Find a manager by name, in English or Chinese
13F research in the web version
A 13F filing: Bill Ackman's Pershing Square

Risk

Know when calm prices hide stress.

Turbulence across a basket of US factors, with both alert thresholds on the chart and a reference exposure for each regime.

  • Warning and extreme thresholds, drawn and labeled
  • S&P 500 and VIX beside the reading
  • Six months to the full history
The turbulence index in the web version
Risk Radar: turbulence against its thresholds

The rest of the market, one tap away.

A ticker's detail page with its price chart

Every ticker, charted and measured.

One day to five years. Hold to read a point; two fingers measure a move.

Forward P/E for the S&P 500 and Nasdaq-100

What the market pays for earnings.

Forward P/E for the S&P 500, Nasdaq-100 and two sectors, against five years.

Everything else you'd expect.

Your watchlist, every horizon

1D to 1Y and the distance from the 52-week high, sortable by any column. US stocks, Hong Kong listings and crypto.

Home-screen widgets

Liquidity, sentiment, the most traded list and your watchlist, without opening the app.

Dynamic Island, on iPhone

Pin three tickers for live quotes and big-move alerts.

Share a long image

Any ticker, risk regime or 13F manager as a typeset image, ready for WeChat, iMessage or X.

World markets and commodities

Global indexes and commodities beside the US tape.

Your tabs, your order

Put the pages you read most in the bottom bar; the rest wait in More.

Light or dark, in your language

Both themes on every device. Nine languages on iPhone and iPad; all but Vietnamese on Android.

Install before the next open.

Free on iPhone, iPad and Android, or open the web version in any browser.

Web version

lite.marketgrep.com · no install

Daily market readings in any browser, with nothing to install. Made for a computer screen.

Open the web versionlite.marketgrep.com

In English and Simplified Chinese