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Daily Gielinor Brief — 2026-09-15

Market summary

2026-09-15 GE turnover hit 2.95T gp. Runes & Ammo (+0.41%) and Herbs (+0.26%) led the sector board; F2P Staples lagged (-0.26%).

Top movers

  • Rune thrownaxe +102.37% (+173 gp) → mid 342 gp, 68.4k traded
  • Drake bones +38.96% (+1,791 gp) → mid 6,386.5 gp, 16.9k traded
  • Ensouled demon head +29.93% (+871 gp) → mid 3,781.5 gp, 9.9k traded
  • Hunter's spear -24.47% (-243 gp) → mid 750 gp, 53.2k traded
  • Rune javelin +23.58% (+25 gp) → mid 131 gp, 517.4k traded
  • Sunlight antelope fur +20.93% (+139 gp) → mid 803 gp, 87.8k traded
  • Cotton yarn -20.86% (-353 gp) → mid 1,341 gp, 11.6k traded
  • Topaz amulet (u) +20.25% (+287 gp) → mid 1,701 gp, 23.0k traded
  • Pillar coral +19.67% (+340 gp) → mid 2,065.5 gp, 28.7k traded
  • Magic pyre logs +19.16% (+971 gp) → mid 6,038.5 gp, 5.1k traded

Sector indices

Runes & Ammo +0.41% · Herbs +0.26% · PvM Consumables +0.06% · High Alch Staples +0.03% · ZUL-20 +0.07% · Skilling Supplies flat · PvM Gear -0.02% · F2P Staples -0.26%

Anomalies

  • Uncooked apple pie — PUMP, +15.10%, severity 97
  • Mithril cannonball — volume surge, severity 100, price flat (+0.03%)
  • Bird nest (empty) — volume surge, severity 99, price flat (-0.01%)
  • Gold amulet (u) — volume surge, severity 98, price flat (+0.02%)
  • Black dragon leather — volume surge, severity 97, -1.01%

Alch arbitrage

These sit on the GE below their High Alch value — buy, cast High Level Alchemy, pocket the difference (nature rune cost already deducted).

  • Dragon med helm — buy 58,500 gp → alch 59,864 gp, profit 1,364 gp/cast, 1,636,800 gp/hr
  • Torn prayer scroll — buy 46,896 gp → alch 47,864 gp, profit 968 gp/cast, 1,161,600 gp/hr
  • Dragon battleaxe — buy 118,908 gp → alch 119,864 gp, profit 956 gp/cast, 1,147,200 gp/hr
  • Rune hasta — buy 11,403 gp → alch 12,344 gp, profit 941 gp/cast, 1,129,200 gp/hr
  • Mystic lava staff — buy 25,960 gp → alch 26,864 gp, profit 904 gp/cast, 1,084,800 gp/hr