Rune cannonball

Ammo suited for a boat's cannon.

710 gp

↑ 3.2%+22 gppast week

Last traded 6m agoLow volume

Updated 6s ago

Rune cannonball is currently trading at 710 gp on the Grand Exchange and is up 3.6% over the last 24 hours. Current instant-buy and instant-sell prices are 727 gp and 693 gp.

Category: runes · Members only · View on OSRS Wiki

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About Rune Cannonball

Rune Cannonball is a members-only item on the OSRS Grand Exchange in the runes category.

In-game examine text: "Ammo suited for a boat's cannon."

It has a Grand Exchange buy limit of 11,000 every four hours, a high alchemy value of 840 gp, and item ID 31914.

View on OSRS Wiki

Live statistics

Market price

710 gp

Volume (24h)

649,795

Buy vol (24h)

494,346

Sell vol (24h)

155,449

Instant-buy

727 gp

+6.1% vs day open

Instant-sell

693 gp

+1.2% vs day open

Tax (2%)

13 gp

Flip margin

−47 gp

-6.46% vs buy

Profit per flip

−47 gp

At limit 11000: 517.0k gp / 4h

Buy limit

11000

Performance

Selected:

1D 1W 30D

Open

688 gp

691 gp

Low

680 gp

High

834 gp

Performance

+0.44%

Buy volume

4,120,653

Sell volume

1,223,292

Buy / sell ratio

3.37

>1 = more buyers than sellers

Avg daily volume

763,421

Flip viability

Margin: -47 gp per flip

Volume: 649,795 trades / 24h

Buy limit: 11000 every 4 hours

Max profit/cycle: -517,000 gp

Verdict: High margin, low liquidity

Flip summary

Rune Cannonball currently has a flip margin of −47 gp, which isn't profitable to flip right now despite 649,795 trades over the last 24 hours.

Items with negative or zero margins like this are better watched than actively flipped until the spread widens.

Recent activity (5m buckets)

Time	Buy avg	Buy vol	Sell avg	Sell vol	Margin
6m ago(8/5/2026)	692	2399	693	663	1
11m ago(8/5/2026)	693	4907	698	1388	5
16m ago(8/5/2026)	693	3248	693	567	0
21m ago(8/5/2026)	693

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