The Arms Deal Collection index
Skins from the The Arms Deal Collection that sell on Steam on most days. See the collection
As of Oct 2, 2026, the The Arms Deal Collection index stands at 21,862.70. It is down 14.3% over the last 30 days and down 16.3% over the last year. It is 44.6% below its high of 39,453.33 on Mar 17, 2026.
Index level (started at 1,000)
21,862.70
Down 16.7% since Oct 3, 2025
- 7 days
- -4.4%
- 30 days
- -14.3%
- 1 year
- -16.3%
- Since start
- +2086.3%
- Highest
- 39,453.33
- Mar 17, 2026
- Lowest
- 957.20
- Mar 17, 2015
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
None rose.
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.
| Item | Share | Steam price | This month |
|---|---|---|---|
 AK-47 | Case Hardened (Minimal Wear) | 11.1% | $336.21 | 0.0% |
 AWP | Lightning Strike (Factory New) | 11.1% | $616.84 | -8.6% |
 Desert Eagle | Hypnotic (Factory New) | 11.1% | $200.00 | -1.3% |
 Glock-18 | Dragon Tattoo (Factory New) | 11.1% | $102.76 | 0.0% |
 M4A1-S | Dark Water (Minimal Wear) | 11.1% | $91.75 | 0.0% |
 StatTrak™ AUG | Wings (Factory New) | 11.1% | $21.66 | 0.0% |
 StatTrak™ MP7 | Skulls (Minimal Wear) | 11.1% | $22.38 | -7.4% |
 StatTrak™ SG 553 | Ultraviolet (Field-Tested) | 11.1% | $20.28 | -6.4% |
 USP-S | Dark Water (Minimal Wear) | 11.1% | $90.78 | -0.7% |
Other market indices
Frequently Asked Questions
- What is the The Arms Deal Collection index?
- Skins from the The Arms Deal Collection 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 The Arms Deal Collection index stands at 21,862.70. It is down 14.3% over the last 30 days and down 16.3% over the last year. It is 44.6% below its high of 39,453.33 on Mar 17, 2026.
- How is the The Arms Deal Collection 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 The Arms Deal Collection index updated?
- Every day, from the previous day's Steam sales.