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Blue moon spear ★ tuned 25/93

item #28988 · buy limit 15 · 15 days of history backtested
Buy band402.9k
Sell band465.5k
Margin (after tax)53.3k
ROI13.2%
Profit / 4h639.3k
Capital4.83m
Exit0.7h
Riskmed
Volume / h18
Buy limit15
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%5.7k6.6k9.6k9.5k10.9k10.9k
8%5.3k6.1k9.1k9.0k10.4k10.4k
12%13.8k11.0k14.7k14.6k17.1k14.2k
16%13.8k11.1k14.7k14.6k17.2k14.3k
20%13.5k11.1k14.7k14.6k17.2k14.3k
25%18.3k13.6k17.2k17.1k19.7k★16.9k

Optimal buy 25% / sell 93% → 6 flips, 19.7k/day per unit (~21.7h hold)  vs  Default 12% / 93% → 5 flips, 17.1k/day  (+15%)

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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