Quantrader.ai
Sign inStart 7-day trial

Market intelligence for people who trade on their own

Trade with the lights on.

See where the biggest players are positioning in the options market, where prices tend to stall, and what earnings are priced for. ARIA, your AI analyst, explains what it means in plain words.

Full access for 7 days. Card required. Cancel before October 30, 2026 and you won't be charged.

Our method

Most traders don't lose on analysis. They lose on the trade they shouldn't have taken.

So we don't sell more signals. We show you the context institutions trade on, and we never dress up a guess as data.

Every number shows its source.

Each figure carries where it came from and when it was measured. If the market is closed, the screen says so.

"Not measured" is an answer.

When we can't measure something, we tell you instead of filling the gap.

Fewer, better trades.

ARIA points out when signals disagree and when the smart move is to wait.

Where is unusual money moving right now?

Unusual options activity, caught and explained.

QT Radar watches the options tape all session. When someone pays up in size, in a pattern worth noticing, you get a card: what was traded, how much premium, how fresh it is, and a plain-language note on what it could mean, and what it doesn't.

  • Sorted by type, from single sweeps to multi-leg structures
  • Every card shows its time and session state
  • In the app and in subscriber Discord channels
Oct 9 · 10:29 AM ET
Oct 21 · 12:42 PM ET
Oct 15 · 10:10 AM ET
EliteOct 22 · 10:07 AM ET
Oct 21 · 1:13 PM ET
Oct 13 · 9:37 AM ET
1 / 6

Real cards from the live Radar. Shown for illustration of how alerts look, not as recommendations or results.

How to read a card

  1. Ticker and alert type
  2. Premium and size
  3. Side and expiration
  4. Time and source
  5. ARIA note

The week ahead, every Sunday.

What's on the calendar, which earnings matter and the levels worth watching. Free, in your inbox before the week starts.

A trading day, start to finish.

Before the open. The Daily Brief and Command Center tell you what changed overnight, who reports earnings and where the key levels are.
At the open. Radar cards start landing as the first large trades hit the tape.
During the session. Check a name on the chart, see where dealers sit in Gamma Compass, and ask ARIA what it all means.
After the close. The day's strongest alerts land in the highlights recap, and earnings results come in next to what was priced.

What kind of market is this today?

Your first screen every morning.

Market regime, dealer walls, options flow, anomalies and dark pool activity in one view. You know the shape of the day before you look at a single chart.

  1. Market regime
  2. Dealer walls
  3. Flow
  4. Dark pool

Who is committing capital, and how much?

The whole tape, filtered your way.Pro+

Every options trade, searchable by premium, side, expiration, volume against open interest, sector and more. Save the filters you use every day.

Where is price likely to stall, or speed up?

See where market makers have to act.

Dealers hedge their options books. That hedging tends to slow moves near some levels and speed them up past others. Gamma Compass maps those levels for the index and the names you follow, and says plainly when the market is closed and nothing is being measured.

Before the report
After the report

GE · 2026-10-20

What is this report priced for?

Priced in, then what happened.Pro+

Before each report: the move options are paying for, and how often the stock beat that move in past reports. After: the actual move, next to what was priced. No predictions, just the record.

ARIA

Ask why. Get a straight answer.

ARIA reads the same data you're looking at and explains it at your level, in English or Spanish. When the evidence is thin, it says so.

Chat on every screen

Voice

(coming soon)

Chart reading (Vision)

(coming soon)

A chart that ships every week.

Fast, clean charting today. Every week another layer moves onto it.

QT Radar, live in our Discord.

Every Radar card is posted to our private Discord server as it fires, so you get it on your phone or desktop without keeping the app open. Pro and Elite get the live Radar channels, the daily highlights and the earnings channel. Elite adds 0DTE index and stock flow.

See plans
ChannelStarterProElite
Community server
Live Radar
Daily highlights
Radar explained
Earnings
0DTE index and stock flow

The trial includes everything.

What's inside

QT Radar

Unusual options activity, spotted as it happens, sorted by type and explained.

Command Center

Your first screen every morning: market regime, dealer walls, flow, anomalies and dark pool in one view.

Chart Engine

A fast, clean chart that gets new tools every week. Radar, Options Flow and more are coming onto the chart next.

Options FlowPro+

The full options tape with server-side filters: premium, side, expiration, volume vs. open interest, sector.

Gamma Compass

Where dealers are positioned, and whether they're likely to slow the next move down or speed it up.

Earnings DeskPro+

The move options are pricing for each report, next to how the stock actually moved in past reports.

Dark PoolPro+

Large trades made away from public exchanges, and the price levels where they cluster.

Daily Brief

Before the open: what changed overnight, what's on the calendar and what to watch.

Academy

Bilingual courses that teach you to read flow, gamma and earnings, from the basics up.

Discord

Every plan joins the community. Pro adds the live Radar channels: highlights, explanations and earnings. Elite adds 0DTE index and stock flow.

Pricing

Try everything for 7 days.

Every plan starts with full access. Pick the plan you'll keep.

Starter

Learn to read the market with context.

$49/mo
  • Chart Engine
  • QT Radar in the app
  • Command Center
  • Daily Brief
  • Academy
  • ARIA: 300 questions/month
  • Discord community
Start 7-day Starter trial
By starting your free trial, you authorize Quantrader to charge your payment method $49.00 on October 30, 2026 and monthly thereafter, unless you cancel before October 30, 2026. Cancel anytime from your account settings. By proceeding you agree to our Terms of Service and Privacy Policy.
Most popular

Pro

The full institutional picture.

$149/mo
  • Everything in Starter
  • Options Flow and screener
  • Gamma Compass
  • Earnings Desk
  • Dark Pool
  • QT Radar channels in Discord
  • ARIA: 1,000 questions/month
Start 7-day Pro trial
By starting your free trial, you authorize Quantrader to charge your payment method $149.00 on October 30, 2026 and monthly thereafter, unless you cancel before October 30, 2026. Cancel anytime from your account settings. By proceeding you agree to our Terms of Service and Privacy Policy.

Elite

For traders who live in the flow.

$249/mo
  • Everything in Pro
  • 0DTE Radar channels (index and stock flow)
  • QT Radar in your own Discord community
  • ARIA: 3,000 questions/month
Start 7-day Elite trial
By starting your free trial, you authorize Quantrader to charge your payment method $249.00 on October 30, 2026 and monthly thereafter, unless you cancel before October 30, 2026. Cancel anytime from your account settings. By proceeding you agree to our Terms of Service and Privacy Policy.
See full plan comparison →

FAQ

I'm new to trading. Is this for me?
Yes. The Academy starts from the basics, and ARIA explains every screen at your level.
How does the 7-day trial work?
Full access to everything for 7 days. A card is required to start. We remind you before the trial ends; cancel before then and you won't be charged.
Can I cancel anytime?
Yes, from your account page. You keep access until the end of the period you paid for.
Where does the data come from?
From licensed institutional market-data providers. Every figure shows its source and the time it was measured.
Will Quantrader tell me what to buy?
No. We show you data and explain it. Every trading decision is yours.
Is it available in Spanish?
Yes. The whole app, ARIA included, works in English and Spanish.
How do I get into the Discord?
Every plan, including the trial, includes our Discord. Pro adds the QT Radar channels; Elite adds the 0DTE ones. During the trial you get all of them. Connect your Discord from your account page.
How often do new features ship?
Every week. The Chart Engine grows in public, and subscribers see each release in the app.
Are the examples on this page real?
Yes. Every card and screen is from the live product, with its date.
Do Radar alerts tell me to trade?
No. They show unusual activity and explain it. Large trades can be hedges, and many don't work out.
Which plan do I need for Discord?
Every plan joins the server. Radar channels come with Pro and Elite; 0DTE channels with Elite. The trial includes everything.