AT - Defiance Robotics Actuators ETF
AT targets what Defiance believes is the most critical and supply-constrained layer of the humanoid robotics buildout: the actuators. Mechanically, a humanoid robot is a collection of actuators, every joint requires a motor, gearbox, encoder, and controller working as a single unit, and a full-body humanoid carries dozens of them. Yet the actuator supplier ecosystem remains among the least developed in the entire robotics hardware stack.
- Sector
- Financial Services
- Industry
- Asset Management
- Market Cap
- $576,900
- P/E Ratio
- 23.42
- Beta
- 0.00
- 52-Week Range
- 19.2-21.23
- Dividend Yield
- $0.00
- IPO Date
- Sep 14, 2026
- Exchange
- CBOE
AT Options Snapshot
Options pricing data for AT 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 AT 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.
AT fund facts: expense ratio 0.69%, assets under management $1.4M, NAV $20.68 as of the data source's update on Oct 8, 2026, 29 holdings in its latest file, launched Sep 14, 2026, issued by Defiance. See the AT holdings.
Frequently asked AT overview questions
- What is AT?
- AT is the ticker symbol for Defiance Robotics Actuators ETF, an listed exchange-traded fund. AT targets what Defiance believes is the most critical and supply-constrained layer of the humanoid robotics buildout: the actuators. Mechanically, a humanoid robot is a collection of actuators, every joint requires a motor, gearbox, encoder, and controller working as a single unit, and a full-body humanoid carries dozens of them. Listed on CBOE. AT 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 AT's key statistics?
- Defiance Robotics Actuators ETF (AT) carries a market capitalization of $576,900, 52-week range of 19.2-21.23. 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 AT belong to?
- Defiance Robotics Actuators 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 AT'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 AT data on this page?
- Options snapshots refresh after each trading session; if no snapshot is currently posted for AT, 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.