STI 100
Top 100 skins by market cap with relaxed liquidity filters (≥30 listings, ≥24 months of history). Monthly rebalance. Mid-tier between STI 30 and STI 500.
Key metrics
Reported returns are gross (pre-fee, pre-tax). Real-world execution incurs marketplace fees (Steam 15%, CSFloat 2%, Skinport ~12%), USD→local-currency slippage (~1%), and capital gains tax (15% in Brazil; varies by jurisdiction).
Methodology
- Weighting
- Market capitalization
- Rebalance frequency
- Monthly
- Base date
- 2020-04-01 · value 100.00
- Current constituents
- 100 · divisor 1.0000
- Last rebalance
- May 2026
- Price sources
- Steam Community Market (primary), CSFloat and Skinport (cross-validation). All normalized to USD.
The index uses S&P-style divisor adjustment so basket entries and exits between rebalances don't create artificial jumps in the time series. Full methodology (inclusion rules, selection criteria, survivorship handling) documented at skintrackers.com/en/methodology.
Top constituents (top 10)
| # | Name | Weapon | Wear | Weight | Entry price |
|---|---|---|---|---|---|
| 1 | ★ Bowie Knife | Gamma Doppler (Factory New) | Bowie Knife | Factory New | 3.03% | $233.32 |
| 2 | AK-47 | Case Hardened (Factory New) | AK-47 | Factory New | 2.71% | $1790.00 |
| 3 | ★ Navaja Knife | Doppler (Factory New) | Navaja Knife | Factory New | 2.55% | $302.03 |
| 4 | ★ Falchion Knife | Gamma Doppler (Factory New) | Falchion Knife | Factory New | 2.49% | $248.97 |
| 5 | SSG 08 | Dragonfire (Factory New) | SSG 08 | Factory New | 2.36% | $448.85 |
| 6 | M4A4 | Buzz Kill (Field-Tested) | M4A4 | Field-Tested | 1.98% | $301.71 |
| 7 | ★ Bayonet | Doppler (Factory New) | Bayonet | Factory New | 1.98% | $455.74 |
| 8 | SSG 08 | Dragonfire (Minimal Wear) | SSG 08 | Minimal Wear | 1.91% | $310.08 |
| 9 | ★ Shadow Daggers | Doppler (Factory New) | Shadow Daggers | Factory New | 1.89% | $320.18 |
| 10 | ★ Gut Knife | Doppler (Factory New) | Gut Knife | Factory New | 1.82% | $147.51 |
Disclaimer. This factsheet is informational only and does not constitute investment advice. CS2 skins are illiquid digital assets governed by Valve's Terms of Service. Past performance does not guarantee future results. Cross-currency comparisons (USD-denominated index vs BRL/EUR/TRY/local currency portfolios) are approximate and depend on FX rate at execution.
Skin Trackers is independent — no marketplace ownership, no affiliate revenue, no sponsored constituents. Methodology and historical data are public. Full methodology at skintrackers.com/en/methodology (or the Portuguese version for technical depth).