Risk before reward
Size every trade to your account and a daily stop-loss line. See your discipline score, worst-day floor, and Kelly-based risk suggestions, all built from your real journal.
From $18.99/month · Cancel anytime
Built for the way you trade
Every MAV feature shows up where it matters — here's what makes the biggest difference for you.
Position Size Calculator
Enter your entry, stop, and target. Get an exact contract or share count and the dollar amount at risk.
- Works for stocks and futures
- Futures multipliers built in (ES, NQ, CL, and more)
- Shows R:R ratio with instant feedback
Daily Loss Guardrails
Set a daily loss limit tied to your account size. MAV tracks the line against your logged trades.
- Auto-tracks from your journal
- Manual mode to log losses live
- Headroom indicator shows the room you have left
Risk Health Scoring
A 30-day discipline score shows what share of your losses stayed inside your own max-risk envelope.
- Avg loss, worst trade, and worst day at a glance
- Sample size shown so you know if the data is solid
- Color-coded green, yellow, red
7-Day Drawdown Chart
Weekly P&L in one view, with your current streak and daily-limit line overlaid.
- Drawdown plotted against your daily limit
- Bars run red on down days, green on up days
- Today highlighted so you can track intraday
Kelly Criterion Guidance
From your last 10 or more closed trades, MAV calculates a suggested risk % from your win rate and payoff ratio.
- Uses half-Kelly, a more conservative setting
- Capped at 5% per the formula's intent
- Updates as your trade history grows
Live Journal Integration
Every trade you log feeds position sizing, daily limits, and health scoring. No manual math.
- Account size stored server-side
- Daily loss pulled straight from your P&L
- Settings sync across your devices
Risk Manager is a tool, not a broker or an adviser. The position sizing formulas, daily-loss guardrails, R:R math, and Kelly suggestions are estimates only. You set your own risk and verify every calculation before you trade.
The discipline score compares your realized losses to your max-risk allowance, your account size multiplied by your chosen risk %. A high score means you stayed inside your own rules. A low one is a signal to revisit your entries and stops.
Most traders size by feel and find out later it cost them. MAV puts the math first: size the position, then take the trade. Your journal fills the guardrails on its own, so the numbers come from your record instead of a gut call.
Explore more of MAV.
Built in the open, with real futures traders.
MAV is early — and shaped by our first founding members. Join the first 100 traders and lock in today's rate for as long as you stay subscribed.
Prop-firm rule templates
Topstep, Apex & custom target / daily-loss / trailing-drawdown rules.
Real broker data
One-click Tradovate sync + CSV import from NinjaTrader, Rithmic & any broker.
Your trades stay private
Your data is yours — never sold, never shared.
Size every trade before you take it.
Get started in under a minute. Choose Pro ($18.99/month) anytime.
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