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%
3.6k
4.2k
4.7k
3.3k
3.3k
3.3k
8%
3.4k
4.1k
4.5k
3.1k
3.1k
3.2k
12%
3.0k
3.7k
4.1k
3.1k
3.1k
3.2k
16%
2.8k
3.5k
3.9k
2.9k
2.9k
3.0k
20%
4.0k
4.7k
5.4k★
4.3k
4.3k
3.0k
25%
4.5k
5.2k
5.4k
4.3k
4.3k
3.0k
Optimal buy 20% / sell 85% → 5 flips, 5.4k/day per unit (~23.0h hold) vs Default 12% / 93% → 3 flips, 3.1k/day (+73%)
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.