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Heavy ballista

item #19481 · buy limit 8 · 15 days of history backtested
Buy band988.2k
Sell band1.04m
Margin (after tax)32.6k
ROI3.3%
Profit / 4h261.1k
Capital7.91m
Exit0.3h
Risklow
Volume / h24
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%5.3k5.4k5.3k5.3k5.9k2.4k
8%6.5k6.6k6.5k6.5k7.3k3.9k
12%7.9k8.0k7.8k8.2k7.3k3.9k
16%11.2k9.2k9.1k8.1k7.3k3.9k
20%11.1k9.2k9.1k8.1k7.3k3.9k
25%12.2k★10.9k9.0k8.0k7.3k3.9k

Optimal buy 25% / sell 75% → 8 flips, 12.2k/day per unit (~19.0h hold)  vs  Default 12% / 93% → 3 flips, 7.3k/day  (+66%)

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).

For information only - not financial advice. In-game Grand Exchange prices fluctuate and flips can lose value; trade at your own risk.
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