Jar of Stone

item #21745 · buy limit 4 · 64 days of history backtested

Latest price: 1,200,000 gp instant-buy · 600,000 gp instant-sell
Last 24 h average: 763,234 gp high · 549,159 gp low · 13 traded

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Buy limit4

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%	19.3k	19.3k	14.8k	12.9k	13.4k	19.0k
8%	19.3k	19.3k	14.8k	12.9k	13.4k	19.0k
12%	45.4k	40.7k	36.2k	29.9k	31.8k	43.5k
16%	45.4k	40.7k	36.2k	29.9k	31.8k	43.5k
20%	51.2k★	46.5k	42.0k	29.9k	31.8k	43.5k
25%	51.2k	46.5k	42.0k	29.9k	31.8k	43.5k

Optimal buy 20% / sell 75% → 10 flips, 51.2k/day per unit (~48.4h hold) vs Default 12% / 93% → 5 flips, 31.8k/day (+61%)

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.