Coal

Demand-Driven
Volatile

Hmm a non-renewable energy source!

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Sell Price (Instant Buy)
138 gp

4m ago

Buy Price (Instant Sell)
138 gp

4m ago

Margin (after 2% tax)
-3 gp

-2.0%

High Alch Profit
-246 gp

Alch: 27 gp

Price Chart
SMA 7
SMA 30
Bands

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Trade This Item
Current Margin
-3 gp-2.0%

Buy at 138 gp, sell at 138 gp

Margin Persistence
Positive 15 of last 30 days
Confidence
MEDIUM(24%)
Active Signals (24h)

Z-score -2.51 (price 143 vs 30d avg 152)

Volume z-score 2.67 (today 7360155 vs 30d avg 3265517)

Margin 5.1% (buy 138, sell 148, tax 3)

Buy Limit
13,000

per 4 hours

GE Tax
3 gp

2% capped at 5M

Daily Volume
3,258,281

7-day average

Classification
Demand-Driven

Volatile

Prophet forecasts are generated daily for the top 200 items by trade volume. This item doesn't currently meet that threshold.
Related Items

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Supply Analysis
NPC Shop Sources
7

Available in NPC shops

Drop Sources
157

Monster/skilling drops

Competition Ratio
--
Supply Anchor Strength
100%

Strong anchor -- NPC shops create a stable price floor