Ursus Knife Index
An index for Ursus Knife skins.
Ursus Knife index overview
The Ursus Knife Index measures the combined price movement of Ursus Knife skins. Ursus Knife skins are down 45% since January 2024, with the index at 551.5 against its starting level of 1000. The index is down 0.8% over 7 days and 4.5% over 30 days as of . Its most valuable members are the ★ Ursus Knife | Marble Fade at $2.0 million, the ★ Ursus Knife | Tiger Tooth at $1.8 million and the ★ Ursus Knife | Fade at $1.2 million.
- Index level
- 551.5Base 1000 in January 2024
- 7-day change
- -0.8%
- 30-day change
- -4.5%
- Market value
- $17.5M
- 7-day volume
- $334,788
- Items
- 35Wears counted separately
Performance
| Period | Change |
|---|---|
| 7 days | -0.8% |
| 30 days | -4.5% |
Most valuable members
Among its most valuable members, the ★ Ursus Knife | Doppler moved the most over 7 days, up 4.8%.
| Item | Market value | Price | 7-day change |
|---|---|---|---|
| ★ Ursus Knife | Marble Fade | $2.0M | $131 | -1.7% |
| ★ Ursus Knife | Tiger Tooth | $1.8M | $114 | +2.3% |
| ★ Ursus Knife | Fade | $1.2M | $160 | +3.3% |
| ★ Ursus Knife | $1.1M | $61 | -1.9% |
| ★ Ursus Knife | Ultraviolet | $1.1M | $70 | +1.5% |
| ★ Ursus Knife | Damascus Steel | $951,085 | $63 | +1.9% |
| ★ Ursus Knife | Slaughter | $940,995 | $136 | -0.8% |
| ★ Ursus Knife | Crimson Web | $772,375 | $103 | -3.3% |
| ★ Ursus Knife | Case Hardened | $717,286 | $103 | +3.5% |
| ★ Ursus Knife | Rust Coat | $703,928 | $45 | -1.6% |
How the index works
The index weights each item by price and caps any one item at between 2.5% and 7.5% of the basket, depending on how many items it holds, so no single item can dominate it. The basket is rebuilt every Monday, leaving out items too illiquid to price, and the level follows the price changes of the items in it on BUFF, Youpin, CSFloat and Steam. Levels are points, not dollars. The latest daily reading priced 45 of the 45 items in the basket. The item prices the Ursus Knife Index is built from are available from the CS2 price history API.
What does the Ursus Knife Index measure?
The combined price movement of Ursus Knife skins, with each item weighted by its price. Its basket holds 35 items, counting each wear and StatTrak version separately.
What does an index level of 551.5 mean?
It means the prices of Ursus Knife skins are at 55% of where they stood when the index started at 1000 in January 2024.
How has the Ursus Knife Index performed?
Down 45% since it started, and down 12% since , when it stood at 628.1.
Which items carry the most weight in the Ursus Knife Index?
The most expensive ones: the index weights each item by its price, up to a cap per item. Among its most valuable members, the ★ Ursus Knife | Doppler is the priciest at $650, followed by the ★ Ursus Knife | Doppler at $577.