Free forever · No card·Scanning markets…

Stop missing the moves that matter.

AI stock analysis. Smart price + RSI alerts. A portfolio that catches the moves that matter — free forever.

Stock market intelligence and AI trade insights built for active traders. Daily AI-written briefs, real-time price + RSI + volume alerts, portfolio stress tests, and full Wall Street consensus — all under $20 a month.

Tap a stock — instant AI breakdown
Start free · 30 seconds →See it live ↓
✓ No credit card   ✓ Free plan forever   ✓ Cancel anytime
§ Market Snapshot● Closed
S&P 500 (SPY)
Nasdaq 100 (QQQ)
Gold (GLD)
Treasuries (TLT)
Live prices · 15-min delay on Free · Real-time on Pro+
Morning Brief
08:30 EST daily
Alert types
Price · RSI · Volume · MA
AI Research
AI analysis per ticker
Insider filings
SEC Form 4 · real-time
Plans from
Free forever → $9/mo
§ See it working · live data

Everything you need to act on a move.

Know the moment it happens.

Set a price, RSI, volume or moving-average condition and walk away. These are conditions that fired on today's real market data. With an alert set, you'd have been told instantly by email or push.

Set your first alert free →
§ Fired on today's data0 alerts
Quiet day so far. No big moves among popular stocks yet.
Real signals from the live feed. Tap a row to open the stock.
§ Pricing

Start free. Upgrade when it pays for itself.

Every new account gets 7 days of Pro free · No card · Cancel anytime

What do you need?
Free
$0forever
Follow a few stocks
  • ✓3-stock watchlist
  • ✓3 price alerts
  • ✓5 portfolio holdings
  • ✓AI analysis on any stock
  • ✓Morning brief email
Start free →
Includes 7 days of Pro
Most popular
Pro
$9/mo
For active traders · ~30¢ a day
  • ✓Unlimited watchlist + alerts
  • ✓RSI, volume + MA alerts
  • ✓Real-time quotes
  • ✓Insider trades + full screener
  • ✓All 8 stress-test scenarios
Get Pro →
Advanced
$19/mo
Research like a pro
  • ✓Everything in Pro
  • ✓Multi-condition alerts
  • ✓AI trade ideas
  • ✓Earnings predictor + options flow
  • ✓Portfolio optimizer
Get Advanced →
Master
$44/mo
The full desk
  • ✓Everything in Advanced
  • ✓AI + custom stress tests
  • ✓Market regime classifier
  • ✓AI insider summaries
  • ✓API access + 4h support
Get Master →
Thastock Pro: $9/mo. Paid plans elsewhere start at:
Finviz $39.50/moTradingView $14.95/moSeeking Alpha $299/yrStock Rover $34/mo
Compare every feature →
§ Changelog · RecentView all →
2026-11-10IMPROVEMENTEasier to read on phones: Tables turn into labelled cards on phones, small text is bigger, buttons are easier to tap, and muted text has better contrast.
2026-11-10FEATURETrade journal win rate + options-flow filters: Tag journal trades by strategy and see win rate per strategy.
2026-11-10FEATUREMarket-regime change alerts + sector money flow: Get an email or push notification when the market regime flips (risk-on, risk-off, high-vol).
2026-11-10FEATUREBroker CSV import for portfolios: Import holdings from Fidelity, Robinhood or IBKR-style CSV exports.
§ What active traders are using Thastock for
Get an AI breakdown
Bull case + bear case + trade ideas on any stock in under 10s.
Try NVDA →
Predict the next move
Earnings volatility, beat odds, and predicted % move per ticker.
Try AAPL →
Set smart alerts
Fire on price, RSI, volume, or MA crossovers — across your watchlist.
See alerts →
Screen by signal
Filter every US-listed stock by RSI, momentum, sector, or insider flow.
Open screener →
Optimize the portfolio
AI rebalance suggestions + per-holding risk score.
Try optimizer →
Stress-test the worst
Replay 2008, COVID, rate shocks — see what your portfolio actually does.
Run stress test →
Free forever · No card · Built by traders, for traders · Why we built this
§ Trust & Security

Built honest. No dark patterns.

Encrypted in transit + at rest
TLS 1.3 everywhere. Mongo Atlas encryption-at-rest by default.
Stripe-handled billing
We never see or store your card. Stripe is PCI-DSS Level 1.
Vercel-hosted
Same infrastructure as Next.js itself. SOC 2 Type 2 compliant.
No third-party trackers
First-party analytics only. No Google Tag Manager, no Meta Pixel.
We never sell your data
No data sharing with third parties. Read the full privacy policy.
Cancel anytime, instantly
Self-serve in /settings. No call, no retention scripts.

Get a free AI breakdown by email.

Tell us which stock + your email — we'll send the AI bull/bear case in seconds. No account needed.

No card · No spam · We never sell your data
§ FAQ

Common questions, straight answers.

Free forever, no credit card required. The Free plan covers a 3-stock watchlist, 3 price alerts, 5 portfolio holdings, and unlimited AI summary previews. Pro ($9/mo) and above are for traders who want unlimited watchlists, deeper AI analysis, custom stress-test scenarios, and Telegram/Discord alerts.

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