Vol. I · No. 042 · Established 2026A real-time US stock ticker for every browser tab.Edition · 30 April 2026

Your watchlist, on every tab.

RIBN is a Chrome extension that pins a thin ticker bar to the top of every page you visit — NYSE, NASDAQ and AMEX in real time, with sparklines, click-to-expand charts, a news drawer, server-side price alerts and a built-in trade journal. Free forever; Pro for £5.99 a month.

Add to Chrome · Free See it runningNo card. No signup. Pro · £5.99 / mo for real-time streaming.
github.com/ribn-app/extension
PORT£124,318.42
+£1,842.71 +1.50%vs SPX +0.23%
BTC67,842.31+1.87%
ETH3,421.55-0.65%
AAPL189.42+0.64%
NVDA942.85+1.98%
TSLA238.71-1.41%
MSFT414.20+0.21%
^GSPC5,287.91+0.23%
^IXIC16,742.39+0.51%
EURUSD1.0834-0.19%
GBPUSD1.2714+0.27%
USDJPY154.82+0.27%
XAUUSD2,341.50+0.35%
CL=F78.94-0.78%
SOL168.42+2.56%
GOOGL171.93+0.24%
BTC67,842.31+1.87%
ETH3,421.55-0.65%
AAPL189.42+0.64%
NVDA942.85+1.98%
TSLA238.71-1.41%
MSFT414.20+0.21%
^GSPC5,287.91+0.23%
^IXIC16,742.39+0.51%
EURUSD1.0834-0.19%
GBPUSD1.2714+0.27%
USDJPY154.82+0.27%
XAUUSD2,341.50+0.35%
CL=F78.94-0.78%
SOL168.42+2.56%
GOOGL171.93+0.24%
BTC67,842.31+1.87%
ETH3,421.55-0.65%
AAPL189.42+0.64%
NVDA942.85+1.98%
TSLA238.71-1.41%
MSFT414.20+0.21%
^GSPC5,287.91+0.23%
^IXIC16,742.39+0.51%
EURUSD1.0834-0.19%
GBPUSD1.2714+0.27%
USDJPY154.82+0.27%
XAUUSD2,341.50+0.35%
CL=F78.94-0.78%
SOL168.42+2.56%
GOOGL171.93+0.24%
BTC67,842.31+1.87%
ETH3,421.55-0.65%
AAPL189.42+0.64%
NVDA942.85+1.98%
TSLA238.71-1.41%
MSFT414.20+0.21%
^GSPC5,287.91+0.23%
^IXIC16,742.39+0.51%
EURUSD1.0834-0.19%
GBPUSD1.2714+0.27%
USDJPY154.82+0.27%
XAUUSD2,341.50+0.35%
CL=F78.94-0.78%
SOL168.42+2.56%
GOOGL171.93+0.24%
Gappers+18.4%
Earnings3
MacroNFP 2h
F&G72
Heat
Live · 1.2s
ribn-app / extensionCodeIssues 14Pull requests 6ActionsProjects★ 2.4k
backend/src/ingestorReduce upstream churn on grace expiry2 hours ago
backend/src/freeSingleflight: collapse 1k → 1 upstream4 hours ago
extension/banner.jsWrapper offset: handle SPA route changesyesterday
extension/manifest.jsonBump min Chrome to 116 for WS lifetimeyesterday
packages/shared/zodTighten tick schema, reject unknown fields2 days ago
docs/PROVIDERS.mdDocument Databento Mini redistribution rights2 days ago
web/app/(marketing)Edition strapline + masthead3 days ago
.github/workflowsBlock builds on hard-coded API keys3 days ago
README.mdUpdated install instructions5 days ago
04:00—20:00
ET coverage on Pro · pre-market, regular session and after-hours, with a badge for which book the print came from.
30+
Symbols on the bar at once · across three watchlist groups. Sweet spot for active traders, not analysis paralysis.
<1s
Pro tick latency · WebSocket streaming, prints flowing the moment the exchange tape moves.
£5.99
Pro, per month, VAT inclusive. Cancel any time. Less than half a TradingView Plus subscription.
§ I

Built for the way you actually use the market.

Most retail traders do not stare at a charting platform all day. They have a watchlist, a job, and forty tabs open. RIBN is for that.

i · The bar

A slim ticker that stays out of the way.

A thin ribbon at the top of every tab — your watchlist, scrolling. The page below is offset to match, so site headers (Twitter, Gmail, GitHub, Notion) keep working. It is a permanent slice of screen, not an overlay covering the page.

Top-of-tab · DND per-domain · Side-panel mode · Cmd+Shift+H to hide
ii · Click, expand

Tap any ticker. Stay where you are.

A panel slides down beneath the symbol you clicked: chart, day range, key stats, last five headlines, earnings countdown, sentiment, alerts. Most ticker extensions redirect you to Yahoo Finance and lose your place. This one does not.

Pre-market · Regular · After-hours · Halts · Notes per ticker
iii · Alerts that hold their post

Set a price. Walk away.

Price, percent and 52-week alerts that never silently expire. They fire from our servers, so they trigger when your laptop is shut, when Chrome is closed, when you are at lunch. Email or webhook, your choice. The bar is the eyes; the alerts are the ears.

Email · Webhook · Push · Armed until you delete them
§ II

US equities at launch. More to come.

The launch build covers US-listed stocks, ETFs and indices in real time on Pro. Crypto, FX and commodities are on the roadmap — we will not show them as live until they are.

SymbolNameClassLastStatus
NVDANVIDIA CorporationUS Equity942.85+1.98%
AAPLApple Inc.US Equity218.74+0.42%
TSLATesla Inc.US Equity252.13-1.07%
SPYS&P 500 ETFUS ETF528.41+0.24%
QQQInvesco QQQ TrustUS ETF462.18+0.31%
^GSPCS&P 500 IndexUS Index5,287.91+0.23%
BTCBitcoinCryptoComing soon
EURUSDEuro · US DollarFXComing soon
XAUUSDGold SpotCommodityComing soon
US data · Databento US Equities Mini (SIP-grade) · supplemental fundamentals via Twelve Data · news via Marketaux.Provider ledger →
§ III

Twenty-six features. Honest about which.

Tagged Live if it ships at launch, Pro if it ships at launch and is paid, and Soon if it is on the roadmap. We would rather call it out than fake it.

01

Always-on watchlist

Up to 30 US stocks, ETFs and indices on the bar at once — drag to reorder, three groups (e.g. Core, Day-trades, Long-term).

Live
02

Inline sparklines

Each symbol gets a 60-tick mini-chart on the bar, so you see momentum at a glance without opening anything.

Live
03

Price alerts that never expire

Set %, absolute, or 52-week alerts and they stay armed until they trigger or you delete them. No 60-day silent expiry.

Pro
04

Pre-market and after-hours

Coverage from 04:00 to 20:00 ET, with a session badge so you always know which book the print came from.

Pro
05

Click-to-expand panel

Chart · day range · stats · five latest headlines · earnings dot · alerts — all anchored to the ticker, in-page.

Live
06

News drawer for your watchlist

A 32-pixel slide-down headline reel filtered to the symbols you actually own or watch. Auto-dismiss in 25s.

Pro
07

Earnings calendar

Beat / miss sparkline, BMO / AMC, EPS estimates, countdown badges — to dodge IV crush, not get caught by it.

Pro
08

Trade journal

Strategy tags, win-rate, profit factor, P&L by hour-of-day. Broker CSV import for Schwab, Fidelity, IBKR.

Pro
09

Heat-map view

Watchlist as a treemap, weighted by market cap or equally — Inferno colour ramp, live during US hours.

Pro
10

Pre-market gappers

Top movers from 04:00 ET, computed from a real US equities feed and volume-filtered. Not a screen of Bloomberg.

Pro
11

LULD halt alerts

Limit-up / limit-down halt detection from the SIP feed, with the reason code and resume time when published.

Pro
12

Reddit and StockTwits sentiment

Mention velocity z-score across r/stocks, r/wallstreetbets, r/investing — and the StockTwits bull / bear ratio.

Pro
13

Portfolio P&L vs S&P

Add holdings; the bar shows your daily delta against SPX, plus per-position P&L in your panel. No broker auth — CSV in.

Pro
14

Dividend ex-dates

Yield, ex-date countdown and pay-date in the panel — for the long-term investor, not just the day-trader.

Pro
15

News-tier filter

Tier 1 (Reuters / FT / Bloomberg / Dow Jones), 2 (CNBC / MarketWatch / Yahoo), 3 (blogs) — toggle off the noise.

Pro
16

Side-panel mode

Use Chrome's Side Panel instead of the top bar — better for ultrawides and three-monitor desk setups.

Live
17

DND, focus, and per-domain hide

Hide the bar on specific sites, on a schedule, or with Cmd+Shift+H. Nothing should follow you into a Zoom call.

Live
18

Watchlist templates

One-click clone for Mag 7, FAANG, Dow 30, Nasdaq-100 leaders, Russell small-caps, dividend aristocrats.

Live
19

Notes per ticker

"Watch breakout above $185, stop $178." Markdown, syncs across devices, never sent to anyone.

Pro
20

CSV import / export

Watchlists and portfolio in and out as CSV. Auto-detects Schwab, Fidelity and IBKR statement formats.

Live
21

Keyboard-first

Cmd+Shift+R to toggle the bar, "/" to search any US-listed symbol, "?" for help, Esc to close panels.

Live
22

Crypto · BTC, ETH, top 50

Streamed from Kraken and Coinbase, 24/7. Funding rate and open-interest deltas in the panel.

Soon
23

FX majors and crosses

EUR/USD, GBP/USD, USD/JPY and the rest of the G10. Live during FX hours, with session shading.

Soon
24

Commodities

Gold, silver, WTI, Brent, copper, natural gas — front-month futures via Twelve Data.

Soon
25

Server-side alert delivery

Email, webhook, push. Alerts fire even when the browser is closed — they live on our backend, not in the tab.

Pro
26

Economic calendar

High-impact US macro: CPI, PPI, NFP, FOMC, retail sales — with a T-60s countdown banner.

Pro
§ IV

Free forever. Pro for £5.99.

No trial — the free tier is the trial. It works, but it polls every sixty seconds. Pro switches the same bar to real-time WebSocket streaming the moment Stripe confirms.

Free · permanent
£0 / forever
No card. No signup. Just install.
  • 10 US-listed symbols on the bar
  • Inline sparklines and click-to-expand panel
  • 60-second polling, honestly slow
  • Two watchlist groups
  • DND, focus mode, side-panel mode, keyboard shortcuts
  • No real-time WebSocket streaming
  • No news drawer · earnings · alerts
  • No portfolio P&L · no journal
Add to Chrome · Free
Pro · annual · save 17%
£59.90 / year
Equivalent to £4.99 / month · two months free
  • Everything in monthly Pro
  • Two months free
  • Locked rate for the year
  • Priority support
  • Early access to new asset classes
Pay yearly · £59.90

VAT-inclusive · billed in GBP · Stripe handles checkout · 14-day refund window.

§ V

A few fair questions.

Coverage, pricing, plumbing.

What does it actually do at launch?

A real-time US stock ticker pinned to the top of every browser tab — NYSE, NASDAQ and AMEX, plus ETFs and indices, plus the supporting features (alerts, news drawer, click-to-expand panel, journal, portfolio P&L). Crypto, FX and commodities are on the roadmap and labelled "coming soon" on this page until they ship.

Why is the free tier slower?

Real-time market data costs us money per tick — that is the honest answer. Free runs on a 60-second refresh, which is plenty for swing setups and a watchlist glance. Every ticker shows when it last updated, so you are never guessing how stale the number is. If you trade intraday, Pro is built for you.

Will the bar break my favourite site?

It plays nicely with X, Gmail, YouTube, GitHub, NYT, Reddit, Linear, Notion and Google Docs — site headers stay visible, layouts stay intact. If a site does misbehave, you can hide the bar on that domain in two clicks, and we publish a compatibility list we keep current.

Why should I use this instead of TradingView or my broker?

TradingView is brilliant — for charting. RIBN is for the rest of your day, when you are not on TradingView. The bar puts your watchlist on every tab you already have open, alerts you when something moves, and lets you click a symbol without losing your place. It complements a charting tool; it does not replace one.

Do alerts expire?

No. Set a price, percent or 52-week alert and it stays armed until it triggers or you delete it. Alerts fire from our servers, so they work even when Chrome is closed and your laptop is shut.

Is my data secure?

Yes. The extension never holds an API key, and we never see your broker login or any positions you do not paste in yourself. The journal and watchlist live on our database, encrypted in transit, and you can export or delete them any time.

What happens when I cancel?

You stay on Pro until the end of the billing period. After that the bar falls back to the 60-second free tier — your first 10 watchlist symbols stay on the bar, the rest are kept on our side and restored the moment you re-subscribe. Your trade journal is never deleted.

Why £5.99?

It is less than half a TradingView Plus subscription, and roughly half the cost of a single broker data add-on. We picked a flat monthly that is a coffee-and-a-half a month and lets us keep adding features without raising it. Cancel any time — there is no contract.

Install. Open any tab.

Your US watchlist is already there. Real-time on Pro, sixty-second polling on free, and out of your way either way.

Add to Chrome · Free Start Pro · £5.99
RIBN — Real-time US stock ticker for Chrome