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Tome of fire (empty) ★ tuned 5/75

item #20716 · buy limit 15 · 15 days of history backtested
Buy band1.46m
Sell band1.58m
Margin (after tax)88.4k
ROI6.1%
Profit / 4h1.33m
Capital21.90m
Exit0.4h
Riskmed
Volume / h38
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%26.3k★24.8k24.8k17.3k17.3k17.9k
8%26.3k24.7k24.7k17.2k17.2k17.4k
12%25.7k24.2k24.2k16.9k16.9k17.1k
16%25.7k24.2k24.2k16.9k16.9k17.1k
20%25.7k24.2k24.2k16.9k16.9k17.1k
25%24.6k23.1k23.1k15.8k15.8k16.0k

Optimal buy 5% / sell 75% → 4 flips, 26.3k/day per unit (~22.0h hold)  vs  Default 12% / 93% → 2 flips, 16.9k/day  (+56%)

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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