Changes
- Over 24 hours
- Not measured on 15 Oct 2026
- the day’s prices weren’t consolidated yet
- Last measure: −0.77% on 14 Oct 2026
- Over 7 days
- Not measured on 15 Oct 2026
- the day’s prices weren’t consolidated yet
- Last measure: −5.44% on 14 Oct 2026
- Index level, base 100
- Not measured on 15 Oct 2026
- the day’s prices weren’t consolidated yet
- Last measure: 99.23 on 14 Oct 2026 Chained
The curve
Base 100 on 13 October 2026, basket version 1. Listing prices in dollars.
- Measured· calculated on the day by the daily run
- Rebuilt· recalculated afterwards from prices already collected
- Chained· previous day’s level × the 24-hour change, when reference prices are missing
- Not measured· not enough reliable data that day: the curve breaks
Left and right arrows move through the days.
See the day-by-day values
| Day | Value | Status | Items compared |
|---|---|---|---|
| 15 Oct 2026 | — | Not measured · the day’s prices weren’t consolidated yet | 0/500 |
| 14 Oct 2026 | 99.23 | Chained | 497/500 |
| 13 Oct 2026 | 100.00 | Measured | 500/500 |
| 12 Oct 2026 | 101.15 | Rebuilt | 500/500 |
| 11 Oct 2026 | 103.07 | Rebuilt | 500/500 |
| 10 Oct 2026 | 104.01 | Rebuilt | 500/500 |
| 9 Oct 2026 | 102.81 | Rebuilt | 500/500 |
| 8 Oct 2026 | 103.40 | Rebuilt | 500/500 |
| 7 Oct 2026 | 104.97 | Rebuilt | 500/500 |
| 6 Oct 2026 | 105.66 | Rebuilt | 500/500 |
| 5 Oct 2026 | 106.45 | Rebuilt | 500/500 |
| 4 Oct 2026 | 107.71 | Rebuilt | 500/500 |
| 3 Oct 2026 | 108.91 | Rebuilt | 500/500 |
| 2 Oct 2026 | 108.70 | Rebuilt | 500/500 |
| 1 Oct 2026 | 109.19 | Rebuilt | 500/500 |
| 30 Sept 2026 | 110.13 | Rebuilt | 500/500 |
A curve point is only published when every reference price in the basket is there that day. The daily and weekly changes allow up to 10% of items to be missing, so they can be measured on a day the curve isn’t. On those days the level is chained.
What’s moving in the basket
The five biggest risers and fallers among the basket’s items, worked out on the same prices and marketplaces as the index.
Over 24 hours
13 Oct 2026 to 14 Oct 2026 · 497 items compared
Biggest risers
Over 7 days
7 Oct 2026 to 14 Oct 2026 · 497 items compared
Biggest risers
Biggest fallers
The basket
500 items, set on 13 October 2026. Sub-indices by category aren’t calculated yet: only the make-up is published.
- Weapon skins386
- Agents55
- Knives and gloves30
- Cases20
- Charms4
- Music kits4
- Tools1
Method
The basket: up to 500 items, picked from those listed 14 days in a row on at least 3 marketplaces, priced at US$3 or more, and in our catalogue for 180 days. Keys and patterns that differ from one copy to the next (Doppler, Fade, Case Hardened) are left out.
The marketplaces: for each item, the same marketplaces on both dates compared, at least 3, coming from at least 2 separate data sources. A marketplace counts when it shows 20 listings or more on average that day.
Marketplaces in the current basket: C5Game, HaloSkins, LIS-SKINS, market.csgo, White.Market, Waxpeer, YouPin, BUFF163, CSFloat, CS.MONEY, Skinport, DMarket, Mannco.store and SkinBaron.
The price: the listing recorded at the end of the UTC day on each marketplace, converted to dollars at the ECB reference rate (the latest published within 7 days). An item’s price is the median across its marketplaces; the index is the geometric mean of price ratios, every item weighing the same.
Base rate: €0.893815 per $1, published on 13 October 2026.
Calculation version: v1-2026-10-14. A new basket version starts a new curve, not joined to the old one.
Chained level: when reference prices for the curve are missing but the 24-hour change is measured, the published level is the previous day’s level times that change. It only chains onto a published level: if the previous day is missing too, the day stays unmeasured. As soon as a direct level exists, it replaces the chained one.
Rebuilt points, before 13 October 2026, apply the basket chosen that day backwards: an item only got in because it was well listed on that date. A rebuilt point is therefore not worth a point measured on the day.
What the index doesn’t say
- These are listing prices, not completed sales: an item can stay listed without a buyer.
- The Steam Market isn’t in the index: it pays in Steam credit, not cash.
- The basket leaves out recent, cheap and very rare items: the index follows the liquid core of the market, not every item.
- This isn’t investment advice.
The data
Every published day, measured, rebuilt or not, with the calculation version, calculation time, coverage and the reason for any gap.