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Extended stamina potion(4)

item #31638 · buy limit — · 15 days of history backtested

Latest price: 5,800 gp instant-buy · 5,620 gp instant-sell
Last 24 h average: 6,276 gp high · 6,044 gp low · 135,152 traded

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Buy limit—
TypeMembers
Notenot in the current top scan — backtest below still applies

Price chart

drag to pan · scroll to zoom · hover for values
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%747676424343
8%939595616262
12%878989575858
16%897582505050
20%117104110787979
25%136132138★777777

Optimal buy 25% / sell 85% → 6 flips, 138/day per unit (~13.0h hold)  vs  Default 12% / 93% → 3 flips, 58/day  (+139%)

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.
More tools from the same maker: PokePulse — Pokémon card prices · ESO Decoded — every ESO set, decoded · EveryGameMade — fact-checked game encyclopedia · Mistfall Hunters — the honest Mistfall Hunter guide