Market summary
On 2026-09-21, the Grand Exchange turned over about 2.86T gp. ZUL-20 slipped −0.15%. Herbs led the sectors (+0.40%) and PvM Gear lagged (−0.24%). The big percentage swings were mostly in cheap items. Pulse flagged 50 anomalies, and five notable ones are listed below.
Top movers
- Ensouled giant head +99.2% (+776 gp), now ~1,558
- Divine super attack potion(4) +26.1% (+983 gp), the biggest gp move on the board, now ~4,757
- Nickel ore −22.8% (−408 gp)
- Armadyl brew(3) −22.2% (−199 gp) on 24,244 volume
- Yew pyre logs −21.3% (−847 gp)
- West ardougne teleport (tablet) −20.0% (−913 gp), the biggest gp drop
- Cotton seed +18.8% (+380 gp)
- Amethyst dart(p++) +18.6% (+140 gp) on 25,212 volume
- Frozen tear +15.7% (+42 gp), the heaviest volume of the group at 52,934
- Ring of pursuit −13.5% (−151 gp)
Sector indices
- Herbs: +0.40%
- PvM Consumables: +0.12%
- Skilling Supplies and Runes & Ammo: flat (0.00%)
- F2P Staples: −0.003%
- High Alch Staples: −0.09%
- ZUL-20: −0.15%
- PvM Gear: −0.24%
Anomalies
- Teak repair kit: DUMP, −97.4% (severity 99)
- Raw yellowfin: PUMP, +15.3% (severity 98)
- Rune javelin: VOLUME_SURGE, −0.73% (severity 100)
- Ring of recoil: VOLUME_SURGE, −0.77% (severity 98)
- White berries: VOLUME_SURGE, +0.47% (severity 98)
The three volume surges saw price barely move.
Alch arbitrage
These items sell on the GE below their High Alchemy value, so you buy, cast and keep the difference. Nature rune cost is already deducted.
- Torn prayer scroll: buy 46,522, alch 47,863, +1,341/cast, 1,609,200 gp/hr. Thinnest volume of the five at 1,616/day.
- Mixed hide armour set: buy 85,857, alch 86,863, +1,006/cast, 1,207,200 gp/hr
- Dragon med helm: buy 58,900, alch 59,863, +963/cast, 1,155,600 gp/hr
- Dragon platelegs: buy 160,910, alch 161,863, +953/cast, 1,143,600 gp/hr
- Mystic lava staff: buy 25,920, alch 26,863, +943/cast, 1,131,600 gp/hr
For fills, the deepest markets are Dragon platelegs (35,474/day) and Dragon med helm (28,078/day).