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Live demo · nothing to install · no signup

Watch Sentinel stop a bad day.

This is a working simulation of the real thing. Set your limits, arm it, then watch a normal trading day turn into a spiral — and see exactly what Sentinel does at each step, and when. Every control below actually works.

About 90 seconds · pause or step through at any point · or skip to free play

Ready

Press play to begin

You'll see a mock account with real limits, a live price chart, and every action Sentinel takes — annotated as it happens.

SENTINEL
demo account · simulated
Disarmed
Net liq
$62,840
Day P/L
$0
Option BP
$41,000
Open
0
Schwab
NVDA · 5-minute
Your limits editable
Daily loss
flatten everything and stop
Max option contracts
trim back to this size
Hard stop
close a position down this much
Shot clock
max minutes in a position
Open positions 0
No positions
Sentinel activity log
Waiting…

Free play — break it yourself

Edit any limit above, then fire events and watch Sentinel react. This is the same logic the walkthrough uses: it reads the numbers you typed and enforces them. Try setting a daily loss of 500 and then losing money.

That's it — and it's the same engine.

The rules you just watched are the ones you'd set on your own account: a daily loss ceiling, a contract cap, a stop floor, a clock. Sentinel checks every two seconds and acts without asking.

Start your free 14-day trial

14 days of full Elite features. No credit card. No Discord account needed. The daily-loss kill switch stays free forever.
Simulation only — prices, fills and P&L here are made up. Nothing on this page touches a real brokerage account.