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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.

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Active traders live between two problems — staying informed without drowning in it, and knowing when to act without watching screens all day. Thastock solves both: a daily AI-written digest on your watchlist before the bell, and a smart alert engine that fires the moment price, RSI, volume, or MA conditions are met. No other platform bundles this at anything close to this price.

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§ Market Snapshot● Closed
S&P 500
5,432.10+0.83%
NASDAQ
17,891.20+1.20%
VIX
18.42-3.10%
10Y Yield
4.28%+0.05
DXY
104.22-0.31%
NVDA$915.23+2.31%◆AAPL$203.45-0.87%◆TSLA$187.34+1.42%◆MSFT$421.90+0.63%◆AMZN$188.12-0.24%◆GOOGL$172.45+1.18%◆META$512.67+3.21%◆SPY$543.10+0.83%◆QQQ$453.22+1.20%◆JPM$201.34+0.44%◆VIX$18.42-3.10%◆AMD$168.55+1.87%◆GLD$218.34+0.72%◆TLT$93.22-0.55%◆NVDA$915.23+2.31%◆AAPL$203.45-0.87%◆TSLA$187.34+1.42%◆MSFT$421.90+0.63%◆AMZN$188.12-0.24%◆GOOGL$172.45+1.18%◆META$512.67+3.21%◆SPY$543.10+0.83%◆QQQ$453.22+1.20%◆JPM$201.34+0.44%◆VIX$18.42-3.10%◆AMD$168.55+1.87%◆GLD$218.34+0.72%◆TLT$93.22-0.55%◆
Indicative prices only · 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
§ Platform Capabilities
§ 01 · Morning Brief

Every trading day, before the bell opens.

At 08:30 EST, Monday through Friday, your inbox gets an AI-written digest covering every ticker on your watchlist — overnight moves, RSI levels, upcoming earnings, and the macro snapshot. Not generic market news. Your stocks, your data, your brief.

Coverage— Every ticker on your watchlist, every session
Macro— S&P, NASDAQ, VIX, 10Y yield, DXY — all in one block
Earnings— Upcoming catalyst dates flagged inline
RSI— Overbought / oversold levels highlighted
All plans— Free, Pro, Advanced, and Master — no exceptions
§ Morning Brief · Thu 24 Apr08:30 EST
NVDA+2.31%
RSI 71 — approaching overbought. Earnings May 28.
AAPL-0.87%
Flat overnight. Services revenue beat Q1 consensus.
TSLA+1.42%
Volume 3.1× average. Options pricing 8% move.
META+3.21%
50MA crossed above 200MA yesterday — golden cross.
MACRO: SPY +0.83% · VIX 18.42 · 10Y 4.28% · DXY 104.22
§ 02 · Alerts

Triggers on RSI, volume, price, and MA cross.

Set a condition, walk away. The engine checks every data tick and fires when the condition is met. Pro adds RSI, volume, and MA cross. Advanced adds multi-condition AND/OR logic.

Price— Target hit, percent move, or distance from all-time high or low
RSI— Overbought or oversold, per interval: 1-day, 4-hour, or 1-hour
Volume— Custom multiplier against the trailing 20-session average
MA— Golden cross, death cross, or price versus a moving average line
Multi— AND / OR compound conditions — Advanced and Master only
§ Active Alerts (6)● Monitoring
NVDARSI(1d) ≥ 75WATCHING
AAPLPRICE ≥ $210.00WATCHING
TSLAVOL > 2.5× avgFIRED
META50MA > 200MAFIRED
SPYPRICE < $530.00WATCHING
QQQRSI(4h) ≤ 30WATCHING
§ 03 · AI Research

Drop a ticker. Get a thesis in seconds.

AI reads price action, earnings trend, analyst revisions, and recent news. Returns momentum, risk score, and a directional bias. Advanced+ only.

§ NVDA · AI Brief
Momentum: StrongEarn. Risk: MediumAnalyst: +12 Buy
Bias: Bull — Data center demand tracking above consensus. Options pricing 6.2% move into next print.
§ 04 · Insider Flow

See what C-suite does with their own money.

SEC Form 4 filings parsed in real time. Open-market purchases flagged — executives buy by choice.

TickerRoleTypeValue
NVDACEOBUY$2.1M
MSFTCFOSELL$14.3M
METACEOBUY$8.7M
AAPLCEOSELL$3.2M
§ 04 · Screener
8,000+ US EquitiesFilter: RSI ≤ 40 · Vol > 1.5× · Sector: Tech
TickerNamePriceChg%RSI(1D)P/EVolSector
NVDANVIDIA$915.23+2.31%6437.248.2MTech
METAMeta$512.67+3.21%7224.122.8MTech
XOMExxonMobil$118.44+1.12%5814.218.1MEnergy
AAPLApple$203.45-0.87%4228.761.4MTech
BACBank of America$38.22+0.55%5111.444.7MFinance
§ Also Included · Pro+
Portfolio RiskDaily risk score, concentration heat, sector exposure.
Morning BriefWatchlist summary + macro data, 08:30 EST daily.
Dividend Cal.Ex-dates, payout history, yield vs peer.
DCA CalculatorDollar-cost avg projections up to 5 years.
CorrelationPairwise correlation across your watchlist.
CSV / JSON ExportAll data, any date range, no throttle.
§ Pricing · Full Comparison
Free
$0
forever
Pro
$9
/mo
Advanced
$19
/mo
Master
$44
/mo
§ Watchlist
Stocks tracked3UnlimitedUnlimitedUnlimited
Named watchlists1UnlimitedUnlimitedUnlimited
Price history30 days90 days1 year3 years
Real-time quotes15 min delay✓✓✓
§ Alerts
Price alerts3 / dayUnlimitedUnlimitedUnlimited
RSI alerts—✓✓✓
Volume spike—✓✓✓
MA cross alerts—✓✓✓
Multi-condition——✓✓
Alert history7 days90 days1 year3 years
§ Portfolio
Portfolios13UnlimitedUnlimited
P&L history—90 days1 year3 years
Risk score—✓✓✓
Portfolio optimizer——✓✓
Stress testing———✓
§ Ai & research
AI stock summaries——✓✓
AI trade ideas——✓✓
Earnings predictor——✓✓
Market regime———✓
Options flow——✓✓
§ Tools
Stock screenerBasicFullFullFull
Insider trades—✓✓✓
Dividend calendar—✓✓✓
Macro dashboardBasicFullFullFull
DCA calculator—✓✓✓
Correlation matrix—✓✓✓
§ Data & export
Morning brief email✓✓✓✓
CSV export30 daysUnlimitedUnlimitedUnlimited
JSON export—✓✓✓
API access———✓
Community leaderboard———✓
§ Support
ChannelEmailEmailPriority emailDedicated
Response SLA72h48h24h4h
Get StartedGo Pro →Go Advanced →Go Master →
§ Changelog · RecentView all →
2026-04-18FEATUREOptions flow scanner: unusual options activity sorted by premium, OI delta, and strike proximity.
2026-04-11FEATUREAI trade research — momentum summary, earnings risk score, analyst consensus, directional bias per ticker.
2026-04-03IMPROVEMENTAlert engine rewrite: multi-condition logic now supports AND / OR gates.
2026-03-22FEATUREMarket regime classifier: identifies current regime (risk-on, risk-off, stagflation, low-vol) with 30-day lookback.
§ 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.

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§ FAQ

Common questions, straight answers.

Free forever, no credit card required. The Free plan covers a 3-stock watchlist, 3 price alerts, 3 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.