Knives index
Knife skins that sell on Steam on most days.
As of Oct 2, 2026, the Knives index stands at 1,626.41. It is down 7.6% over the last 30 days and down 45.9% over the last year. It is 57.4% below its high of 3,818.26 on Apr 23, 2023.
Index level (started at 1,000)
1,626.41
Down 45.8% since Oct 3, 2025
- 7 days
- -1.1%
- 30 days
- -7.6%
- 1 year
- -45.9%
- Since start
- +62.6%
- Highest
- 3,818.26
- Apr 23, 2023
- Lowest
- 636.81
- Nov 30, 2016
Every item counts equally, so the index follows the average price change of its items.
Started at 1,000 on Feb 28, 2015. Items and shares last set on Sep 30, 2026.
Based on Steam sales. How the index works
Biggest moves since Sep 30, 2026
Each item's 7-day median Steam price now against its price when the items were last set.
Rose the most
Fell the most
What is in this index now
The items are chosen again at the end of every month, so earlier parts of the chart were built from the items that qualified at the time. Prices are each item's median over its last 7 days on Steam.
And 226 more items.
Other market indices
Frequently Asked Questions
- What is the Knives index?
- Knife skins that sell on Steam on most days. It follows their Steam prices as one number that started at 1,000 on Feb 28, 2015. As of Oct 2, 2026, the Knives index stands at 1,626.41. It is down 7.6% over the last 30 days and down 45.9% over the last year. It is 57.4% below its high of 3,818.26 on Apr 23, 2023.
- How is the Knives index calculated?
- Every item counts equally, so the index follows the average price change of its items. At the end of every month the items and their shares are set again, and the index carries on from the same level, so changing its items never makes it jump.
- Where do the prices come from?
- Steam Community Market sales. An index uses each item's median price over its last 7 days. The newest five weeks can still shift while Steam's figures become final.
- How often is the Knives index updated?
- Every day, from the previous day's Steam sales.