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Rune cannonball

item #31914 · buy limit 11,000 · 15 days of history backtested
Buy band847
Sell band890
Margin (after tax)26
ROI3.1%
Profit / 4h286.0k
Capital9.32m
Exit0.5h
Risklow
Volume / h20,244
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%222244
8%566675
12%788775
16%799775
20%10121211129
25%1313131213★11

Optimal buy 25% / sell 93% → 7 flips, 13/day per unit (~13.1h hold)  vs  Default 12% / 93% → 4 flips, 7/day  (+77%)

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).