Belle's folly

item #31248 · buy limit 15 · 15 days of history backtested

Buy limit15

TypeMembers

Notenot in the current top scan — backtest below still applies

Price chart

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Candles use the GE's average instant-buy (wick top) & instant-sell (wick bottom) per period; bodies show period-to-period mid-price moves — the GE publishes no true open/close. buy bandsell band

Backtest — profit/day per unit by band

Each cell replays this item's history with that buy/sell percentile pair, no lookahead (bands from past data only). ★ = best. Hover a cell for flips & hold time.

buy↓ sell→	75%	80%	85%	90%	93%	97%
5%	2.2k	2.2k	2.2k	2.2k	2.2k	2.2k
8%	2.2k	2.2k	2.2k	2.2k	2.2k	2.2k
12%	6.7k	8.6k★	8.6k	5.7k	5.7k	5.7k
16%	6.7k	8.6k	8.6k	5.7k	5.7k	5.7k
20%	6.7k	8.6k	8.6k	5.7k	5.7k	5.7k
25%	6.7k	8.6k	8.6k	5.7k	5.7k	5.7k

Optimal buy 12% / sell 80% → 3 flips, 8.6k/day per unit (~18.0h hold) vs Default 12% / 93% → 2 flips, 5.7k/day (+53%)

Bands are a starting point, not a promise — the fill model is simplified and popular flips crowd (your buy gets bid up, your sell pushed down). How this works →

Unofficial fan project — not affiliated with or endorsed by Jagex. Data from the OSRS Wiki real-time prices API. A game, not financial advice; nothing here is automated and you shouldn't automate it (it's against Jagex's rules).