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Dragon cannonball

item #31916 · buy limit 11,000 · 15 days of history backtested
Buy band1.6k
Sell band1.9k
Margin (after tax)222
ROI13.7%
Profit / 4h1.04m
Capital7.62m
Exit0.7h
Riskmed
Volume / h6,516
Buy limit11,000
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%384028302629
8%424533353229
12%434535343028
16%576152514845
20%565950504644
25%5963★53544644

Optimal buy 25% / sell 80% → 13 flips, 63/day per unit (~8.8h hold)  vs  Default 12% / 93% → 6 flips, 30/day  (+106%)

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).