CSIO - Cohen & Steers Infrastructure Opportunities Active ETF
CSIO primarily invests in a highly focused portfolio of infrastructure companies operating across both the United States and international markets. Its investment strategy employs a value-oriented, bottom-up research approach to select securities, involving a thorough evaluation of each firm's financial stability, management excellence, industry position, and key valuation metrics such as price-to-earnings, price-to-cash flow, dividend yield, and projected earnings growth. The fund's potential exposure spans a broad spectrum of infrastructure, including utilities, energy transportation, communication networks, various transportation systems, social infrastructure, and their related suppliers.
- Sector
- Financial Services
- Industry
- Asset Management
- Market Cap
- $285.5M
- Beta
- 0.17
- 52-Week Range
- 24.81-30.57
- Dividend Yield
- $0.42
- IPO Date
- Dec 9, 2025
- Exchange
- AMEX
CSIO Options Snapshot
Options pricing data for CSIO 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 CSIO 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 CSIO overview questions
- What is CSIO?
- CSIO is the ticker symbol for Cohen & Steers Infrastructure Opportunities Active ETF, an listed exchange-traded fund. CSIO primarily invests in a highly focused portfolio of infrastructure companies operating across both the United States and international markets. Its investment strategy employs a value-oriented, bottom-up research approach to select securities, involving a thorough evaluation of each firm's financial stability, management excellence, industry position, and key valuation metrics such as price-to-earnings, price-to-cash flow, dividend yield, and projected earnings growth. Listed on AMEX. CSIO 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 CSIO's key statistics?
- Cohen & Steers Infrastructure Opportunities Active ETF (CSIO) carries a market capitalization of $285.5M, 52-week range of 24.81-30.57. 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 CSIO belong to?
- Cohen & Steers Infrastructure Opportunities Active 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 CSIO'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 CSIO data on this page?
- Options snapshots refresh after each trading session; if no snapshot is currently posted for CSIO, 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.