Market summary
Grand Exchange turnover hit 9.06T gp on 21 Oct. Sentiment was broadly red — 7 of 8 sector indices fell, led by Runes & Ammo and Herbs — while High Alch Staples barely moved, holding the line as the one stable corner of the market.
Top movers
| Item | % | gp move | Mid | Volume |
|---|---|---|---|---|
| Olive oil(3) | +185.93% | +17,199 | 17,291 | 6,965 |
| Burnt page | -0.33% | -2,604 | 5,212.5 | 362,454 |
| Guthixian temple teleport | -0.47% | -8,913 | 9,865.5 | 323,506 |
| Haemostatic dressing (4) | -0.38% | -1,773 | 2,947.5 | 47,483 |
| Soiled page | -0.55% | -1,627 | 1,338.5 | 346,107 |
| Cotton yarn | -0.35% | -633 | 1,183 | 12,180 |
| Lime | -0.41% | -267 | 379.5 | 33,629 |
| Lava scale | -0.45% | -241 | 293 | 65,011 |
| Squid paste | -0.34% | -341 | 650 | 18,443 |
| Raw herring | -0.38% | -102 | 166.5 | 80,944 |
Olive oil(3) is the standout, nearly tripling in price; everything else on the list is a small, high-volume bleed rather than a crash.
Sector indices
| Index | 1d change |
|---|---|
| Runes & Ammo | -8.07% |
| Herbs | -5.37% |
| PvM Consumables | -5.41% |
| ZUL-20 | -4.81% |
| PvM Gear | -3.07% |
| Skilling Supplies | -2.17% |
| F2P Staples | -2.15% |
| High Alch Staples | -0.07% |
Anomalies
50 pulse signals fired today. Sharpest reads:
- Summer pie — DUMP, sev 96, -62.73%
- Dynamite — DUMP, sev 96, -49.31%
- Dragon knife — DUMP, sev 96, -43.97%
- Basalt — DUMP, sev 96, -18.92%
- Uncut emerald — VOLUME_SURGE, sev 95, -1.66%
Alch arbitrage
The play: buy these on the GE below their High Alchemy value, cast High Level Alchemy (nature rune cost already deducted), pocket the spread.
- Dragon med helm — buy 57,610gp → alch 59,874gp = 2,264gp/cast (2,716,800gp/hr)
- Dragon platelegs — buy 160,800gp → alch 161,874gp = 1,074gp/cast (1,288,800gp/hr)
- Rune warhammer — buy 23,700gp → alch 24,774gp = 1,074gp/cast (1,288,800gp/hr)
- Splitbark gauntlets — buy 1,824gp → alch 2,874gp = 1,050gp/cast (1,260,000gp/hr)
- Dragon plateskirt — buy 160,900gp → alch 161,874gp = 974gp/cast (1,168,800gp/hr)