Let us tell you about a real night in July. Several funded accounts open, the market on the move… and suddenly the data feed freezes. The charts, dead. The screen, lying. Any protection living on that PC was as blind as we were.
The physical stops planted on the broker's server never even noticed the blackout: when price touched them, they filled perfectly, across every account. Because they didn't depend on our screen, or our internet, or our PC — they lived on the exchange's infrastructure.
An "on-screen" stop (the one your platform sends when it's hit) is a promise from your computer. A server stop is an order already delivered. When everything goes fine, they're identical. The night something fails, one exists and the other doesn't.
That watchman exists and it's called Jackson Guardian: gatekeeper against naked positions, emergency server-side SL, daily cap with automatic panic and a panic button on your phone. In 3 minutes:
Protect your accounts with Jackson Guardian →