RSpill

Prices pulled from the OSRS Wiki 4m ago · refreshed every five minutes

Items

Umbral coralmembers

“Seems to absorb light from all around it.”

About this item

Umbral coral can be harvested from a coral nursery after planting umbral frags. They are used to make Armadyl brews by first adding one to a vial of water to create an umbral potion (unf), and then adding rainbow crab paste. Despite the fact that it is used as to make unfinished potions, coral cannot be stored in a herb sack or a silklined herb sack.

From Umbral coral on the Old School RuneScape Wiki, used under CC BY-NC-SA 3.0.

Buy limit
11,000 per 4h
High alch
93
Shop value
156
Traded last hour
3,689

Its high alch value of 93 does not cover the 150 nature rune it would burn, so alching is a loss before the item itself is counted.

One unit, right now

Buy at (instant-sell)traded 13m ago
1,899
Sell at (instant-buy)traded 1h ago
1,937
Spread
38
Tax on the sale
−38
Margin per unit
0

Breakeven sell price is 1,938 — a spread of 2.05% just to clear the tax.

Your 1.00M

Buy limit per 4 hours
11,000
Units you can fund
526
Capital required
998,874
Profit per window
0

Price is stale, governed by the sell side at 1h. You can get in faster than you can get out.

Prices refreshed 4m ago.

Against its own history last 90 days · 91 daily bars

Margin right now
above normal
spread is 2.00% against a usual 0.85%

wider than 81% of the last 91 days

Price right now
below normal
range 1,678 to 2,913

18% of the way up its 90-day range

Activity
normal
0.91× its usual 97,075 a day
Typical daily move
1.88%
how far it usually travels overnight

Measured with medians rather than averages, because one spike — an update, a streamer, a brief squeeze — drags an average around for weeks afterwards and makes everything since look ordinary.

Last 30 days

1,9391,6691,398sellbuy28 Oct31 Oct
One point per hour, from the wiki’s hourly averages. The shaded gap is the spread — the part the tax comes out of.