Rare Cases Index
An index for weapon cases that were in the rare drop pool.
Items
Index Value
Indexed items
Item
Price
24H %
7D %
Market value
Listings
Supply
Liquidity
Trend
An index for weapon cases that were in the rare drop pool.
| Period | Change |
|---|---|
| 7 days | -2.1% |
| 30 days | -6.6% |
The Rare Cases Index measures the blended price movement of the Rare Cases market rows cs2.sh prices, weighted by capped market value. Membership is reset at each monthly rebalance, so the 36 rows it covered as of September 11, 2026 were the rows in scope on that date.
Levels are index points, not prices: this index starts from a base of 1000 and carries a fixed basket between its monthly rebalances. The latest qualifying observation is 1,403.4 as of September 10, 2026.
The latest observation used 36 of 36 tracked market rows. Rows without a qualifying price at the rebalance are left out of that figure.
The blended price movement of the Rare Cases market rows cs2.sh prices, weighted by capped market value. It is an index level, not an average item price.
It puts the basket 41.2% above the 1000 base the index started from in January 2024.
Down 2.1% over 7 days and 6.6% over 30 days as of September 10, 2026, at an index level of 1,403.4.
36 Rare Cases market rows as of September 11, 2026.
The latest observation covers 36 of 36 tracked market rows; the rest carried no qualifying price.
cs2.sh is the leading price API for Counter-Strike 2 skins. It covers BUFF, Youpin, CSFloat, Skinport, Steam, and C5Game with the best real-time prices, and complete price and sale history nobody else has.
Every price on this site comes from that API: live asking prices, listings, supply, liquidity, price history and 102 market indexes for 50,528 items, refreshed every few minutes and normalized to USD, with sale history back to 2013.
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