Research like an institution. Invest like yourself.
WestArk turns raw fundamentals into analyst-grade research, valuation models and risk analysis — tuned to your horizon, your risk tolerance and your objectives.
No card required · Free plan includes 5 AI analyses a month
An institutional research desk, minus the institution.
AI research reports
Analyst-grade reports with a verdict, bull and bear cases, and the triggers that would break the thesis.
Interactive DCF engine
Model revenue, margins, WACC and terminal growth yourself — and see exactly what the market is pricing in.
Portfolio risk analysis
Volatility, beta, drawdown, concentration and stress tests against real historical shocks.
Institutional screener
Screen on growth, quality, returns on capital and valuation — not just price and market cap.
Daily intelligence brief
Every morning: what moved in your portfolio, what it means, and whether it should change anything.
Live market coverage
Around 950 US names priced live, with fundamentals, movers and entry-zone watchlists.
The same rigour, applied to the trade.
WestArk's research layer tells you what a business is worth. Trading AI analysis will tell you whether right now is a sensible moment to act — setups, entry zones, invalidation levels, sizing and an honest review of the trades you already made.
Setup detection
Trend, momentum and mean-reversion setups identified across your watchlist, with the evidence attached.
Entry, stop and size
Suggested entry zones, invalidation levels and position sizing derived from volatility, not vibes.
Trade quality score
Every idea graded on risk-reward, liquidity and how well it fits your stated risk tolerance.
Post-trade review
The AI reviews your closed trades and tells you which habits are actually costing you money.
Three steps to a defensible view.
Tell us how you invest
Horizon, risk tolerance, objective and preferred sectors. Everything WestArk shows you is ranked against that profile.
Get the intelligence
Research, valuation and risk analysis on any company — with the numbers behind every claim visible.
Act with conviction
Track positions, monitor entry zones and let the daily brief tell you when something genuinely changed.
Every position deserves a thesis.
Build one in minutes instead of an afternoon.