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Granite hammer

item #21742 · buy limit 8 · 15 days of history backtested
Buy band3.56m
Sell band3.75m
Margin (after tax)111.0k
ROI3.1%
Profit / 4h776.8k
Capital24.95m
Exit0.5h
Risklow
Volume / h14
Buy limit8
TypeMembers

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%3.9k11.2k★11.2k11.2k11.2k11.2k
8%1.3k8.6k8.6k8.6k8.6k8.6k
12%1.3k8.6k8.6k8.6k8.6k8.6k
16%1.3k8.6k8.6k8.6k8.6k8.6k
20%4127.7k7.7k7.7k7.7k7.7k
25%4127.7k7.7k7.7k7.7k7.7k

Optimal buy 5% / sell 80% → 1 flips, 11.2k/day per unit (~37.0h hold)  vs  Default 12% / 93% → 1 flips, 8.6k/day  (+30%)

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).