BLDX - Impax Global Infrastructure ETF
BLDX targets infrastructure businesses that support essential global systems and long-term sustainability themes through an actively managed equity portfolio. The fund invests in firms deriving significant revenues from infrastructure-related goods, services, or assets across areas such as clean energy, water systems, transportation, resource management, and data and communications. Portfolio construction combines fundamental financial analysis with ESG factors that the adviser considers financially material.
- Sector
- Financial Services
- Industry
- Asset Management
- Market Cap
- $242.0M
- Beta
- 0.87
- 52-Week Range
- 25.06-32.25
- IPO Date
- Feb 3, 2026
- Exchange
- AMEX
BLDX Options Snapshot
Options pricing data for BLDX is refreshed daily after the close. When listed contracts exist, this page surfaces the latest at-the-money implied volatility, max pain strike, dealer gamma exposure (GEX), and 25-delta skew. Listed contracts and live snapshots appear once the options chain has been published by the exchange for the most recent session.
What This Page Covers
The BLDX overview links into per-metric analysis views: max pain, gamma exposure, volatility skew, expected move, options chain, open interest history, and aggregate Greeks. Microstructure data is available on short interest, short volume, fail-to-deliver, and market structure.
Frequently asked BLDX overview questions
- What is BLDX?
- BLDX is the ticker symbol for Impax Global Infrastructure ETF, an listed exchange-traded fund. BLDX targets infrastructure businesses that support essential global systems and long-term sustainability themes through an actively managed equity portfolio. The fund invests in firms deriving significant revenues from infrastructure-related goods, services, or assets across areas such as clean energy, water systems, transportation, resource management, and data and communications. Listed on AMEX. BLDX is the ETF ticker shown on this page; ETF traders use the fund for diversified exposure to its underlying basket, for sector and factor rotation, and for hedging or replication strategies via the listed options chain.
- What are BLDX's key statistics?
- Impax Global Infrastructure ETF (BLDX) carries a market capitalization of $242.0M, 52-week range of 25.06-32.25. Full holdings disclosure, expense ratio, and tracking-error history live on the per-ticker fundamentals page or the sponsor's site; daily NAV and premium/discount-to-NAV are accessible from the same view. These structural inputs frame how the ETF options market prices implied volatility relative to its constituents.
- What sector or industry does BLDX belong to?
- Impax Global Infrastructure ETF operates in the Financial Services sector, in the Asset Management industry. Sector classification affects how the ticker correlates with sector ETFs, how it reacts to macro factors like rate moves and commodity prices, and how its options pricing compares to sector peers. Compare BLDX's implied volatility and skew against sector benchmarks to gauge whether the options market is pricing single-name or systemic risk relative to the broader peer group.
- How current is the BLDX data on this page?
- Options snapshots refresh after each trading session; if no snapshot is currently posted for BLDX, it usually reflects low options liquidity or a recently listed name. Fund-level fields (sponsor, expense ratio, holdings concentration where available) refresh from the vendor feed nightly. ETF-specific filings (N-CSR, N-PX, N-CEN) update on the SEC EDGAR cadence. FINRA microstructure data refreshes on the source's cadence; for ETFs the off-exchange volume signal is dominated by authorized-participant creation and redemption rather than directional flow.