Arena Blog

A leveraged long grid was liquidated in 1 of 70 ninety-day windows since 2017 — because a grid never deploys more than half its notional. What leverage does instead: it deepens every drawdown and pays funding in the down windows.

A grid bot had the flatter drawdown in 138 of 138 windows since 2017, ranges set in advance. Not because it trades well: because it never invests more than half the money. What that protection costs in rally windows, and what a hindsight range was worth.

Grid bots are marketed as "low-risk" and, with AI, as a source of "consistent profits." We checked the claims against the mechanics: a grid earns on sideways oscillation, not trends — and "always trading" means trend-chasing. A fair breakdown, plus how to actually evaluate a grid bot.

Anyone who has never set up a grid bot fails at the first step: range too tight → bot is immediately out of the corridor. Range too wide → barely any trades, no profit. We've built an auto mode into the grid backtest that suggests range and grid count based on 7-day volatility — KuCoin style. Plus the custom mode for power users that was already live.

Grid bots promise profit from sideways markets — but without the right range they fail. We show with two real BTC backtests (2024 and 2025) when grid wins, and when buy-and-hold dominates.