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Daily Gielinor Brief — 2026-09-17

Market summary

GE turnover hit 2.86T gp on Sept 17. Index moves were broadly green — Runes & Ammo (+0.73%) and F2P Staples (+0.72%) led, PvM Gear was the lone red index (-0.03%).

Top movers

  • Lockpick +61.7% (+142 gp) to 371 gp
  • Divine super attack potion(4) +41.8% (+1,718 gp) to 5,830 gp
  • Raw admiral pie +25.5% (+307 gp) to 1,507 gp
  • Drift net +21.5% (+327 gp) to 1,845 gp
  • Guthixian temple teleport +21.3% (+2,964 gp) to 16,872 gp
  • Divine magic potion(4) +17.0% (+670 gp) to 4,607 gp
  • Summon boat -23.3% (-210 gp) to 691 gp
  • Opal ring -23.3% (-228 gp) to 751 gp
  • Hunter's spear -20.8% (-165 gp) to 632 gp
  • Guam potion (unf) -19.1% (-63 gp) to 269 gp

Sector indices

ZUL-20 +0.39% · PvM Gear -0.03% · PvM Consumables +0.18% · Skilling Supplies -0.08% · Herbs +0.47% · Runes & Ammo +0.73% · High Alch Staples +0.22% · F2P Staples +0.72%

Anomalies

50 pulses flagged today, dominated by volume surges rather than price shocks — prices barely moved despite the spike in trading:

  • Sunfire rune — volume surge (sev. 100), price flat (-0.16%)
  • Amethyst dart — volume surge (sev. 100), +0.62%
  • Dragon arrow — volume surge (sev. 100), -0.26%
  • Yew longbow — volume surge (sev. 98), -0.63%
  • Green dragon leather — volume surge (sev. 97), -0.92%

Alch arbitrage

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

  • Mystic set (blue): buy 138,600 → alch 140,867, profit 2,267/cast, ~2.72M gp/hr
  • Ancient crystal: buy 147,986 → alch 149,867, profit 1,881/cast, ~2.26M gp/hr
  • Torn prayer scroll: buy 46,510 → alch 47,867, profit 1,357/cast, ~1.63M gp/hr
  • Mixed hide armour set: buy 85,561 → alch 86,867, profit 1,306/cast, ~1.57M gp/hr
  • Dragon battleaxe: buy 118,705 → alch 119,867, profit 1,162/cast, ~1.39M gp/hr