Bag Market Index
Flagship index tracking 100 most liquid luxury handbag components across all major brands.
Price history
2368 daily points · Jan 1, 2020 → Jun 25, 2026
Composition
Methodology
Full methodology document at /methodology/bag-market-index. Weights are computed from trailing 12-month sales volume with square-root scaling, a per-component cap of 10%, and chained divisor across composition changes.
Latest research
All research →- Cross-asset· 2026-06-10
Cross-asset, June 10, 2026: how Bag Market Index stacks up against equities, gold, inflation
This cross-asset comparison places the Bag Market Index alongside long-run annualized returns for gold, the S&P 500, and US CPI inflation. On a trailing 3-year CAGR of -1.2%, the Bag Market Index trails the long-run inflation rate.
Bagonomics Research · 391 words - Quarterly index report· 2026-Q1
Q1 2026 Bag Market Index: rose 0.6% on the quarter, led by Hermès Birkin 30
The Bag Market Index ended the first quarter of 2026 at 148.19, added a fraction 0.6% over the quarter (opening 147.35, intra-quarter high 149.30 on 2026-02-18, low 145.14 on 2026-01-28). Realized daily-return volatility annualized to 4.9%. Year-over-year Quarter-end composition includes 44 components across 6 brands. Largest weighted contribution came from Hermès Birkin 30 (+5.5% on the quarter). Largest drag was Chanel Boy Bag medium (-5.7%).
James Chen · 890 words