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Invesco RAFI US 1000 ETF offers large-cap US equity exposure weighted by business fundamentals, not market price. PRF reduces mega-cap AI stock concentration versus cap-weighted indexes, providing a lower AI factor loading. While PRF lagged during the recent AI-driven bull market, it outperforms when market breadth returns and single-factor leadership fades.

TEL AVIV, Israel, July 21, 2026 (GLOBE NEWSWIRE) -- PRF Technologies Ltd. (Nasdaq: PRFX) (“PRF” or the “Company”) today announced that its DeepSolar business unit will participate in Energy Trading Week Europe 2026, taking place September 24–25, 2026, at the Business Design Centre in London.

New Capability Builds on Recently Completed Real-World Validation of DeepSolar Predict™ as the Solution Advances Toward Planned Commercial Launch New Capability Builds on Recently Completed Real-World Validation of DeepSolar Predict™ as the Solution Advances Toward Planned Commercial Launch

The Invesco RAFI US 1000 ETF (PRF) was launched on 12/19/2005, and is a smart beta exchange traded fund designed to offer broad exposure to the Style Box - Large Cap Value category of the market.

Validation Applied Utility-Scale Renewable Production, Weather and Market Data Across Day-Ahead and Intraday Scenarios as the Solution Advances Toward Planned Commercial Launch Validation Applied Utility-Scale Renewable Production, Weather and Market Data Across Day-Ahead and Intraday Scenarios as the Solution Advances Toward Planned Commercial Launch