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27 bots, 13 models and 8 live demos in one terminal. Learn it, backtest it, and only then trade it — on a $5K paper account, with an AI teacher over every Greek and a kill switch under everything.
so you don't have to.
Learn it. Prove it — then trade it.
Zero to your first spread, in plain English. Fourteen chapters, eight live demos, one AI teacher over every Greek.
learn the greeks →Stage any of 27 bots on a year of tape. Walk-forward, no lookahead, verdicts written in English — not in Sharpe alone.
run a bot →Drag the chain, see the payoff, place it on $5,000 of paper. Training wheels block unbounded risk until you say otherwise.
open the chain →Three rooms, one terminal.

Drag a strike. The payoff draws itself.
No leg tickets, no jargon wall. Click bids and asks straight off the chain; the risk curve, max loss and breakevens redraw as you go.
- Black-Scholes mark, stated in the footer
- ATM ring and delta on every row
- Defined-risk vs unbounded, called out before you place

A real desk, minus the danger.
Drawing tools, indicators, replay and alerts on live tape — every fill routed to the same paper account, never a broker.
- Twelve drawing tools with shortcuts
- EMA · VWAP · Bollinger · RSI · MACD
- Session replay to re-trade any day

27 bots. Verdicts in English.
From SMA crossovers to a transformer on a year of bars. Every run states its tape, its folds and its confidence — teaching instruments, not track records.
- 13 trained models run in your browser
- Walk-forward, no lookahead
- Bring your own bot and backtest it
Boring, by design.
LAZYBULL is an educational platform. Not a broker, not advice — a place to get fluent before a single real dollar moves.
kill switch armed · paper-onlyWe do not accept funds. There is nothing to deposit and nothing to lose.
Unbounded-risk strategies are blocked by default. You turn that off, not us.
A daily loss cap watches every screen — the desk stops before a bad day compounds.
When the feed is simulated, the lamp says SIM. Synthetic chains say so on the tin.
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- Full 14-chapter interactive primer
- Unlimited paper trades · $5k account
- AI teacher · 5 explains per day
- 3 bots in the quant workbench
- All 27 bots + consensus engine
- Unlimited AI-teacher explains
- Bring-your-own-bot · hot-load & backtest
- Pro charting suite · shareable workspaces