
The PABU iShares Paris-Aligned Climate Optimized MSCI USA ETF aims to replicate the investment performance of an underlying index. This index comprises a selection of large and mid-sized American companies, specifically chosen to align with the climate goals of the Paris Agreement. It achieves this by collectively driving a reduction in carbon emissions across its portfolio, decreasing its vulnerability to climate-related systemic and physical risks, and strategically increasing its allocation to businesses well-positioned for the global transition to a low-carbon economy.
Is PABU's expense ratio expensive, average, or a steal for its category?
Pro reveals the verdict on a 5-tier spectrum calibrated against ICI 2025 industry averages, with strategy-aware bands so the comparison is meaningful.

The iShares Paris-Aligned Climate Optimized MSCI USA ETF (PABU) was launched on 04/08/2022, and is a smart beta exchange traded fund designed to offer broad exposure to the Style Box - All Cap Blend category of the market.

iShares Paris-Aligned Climate Optimized MSCI USA ETF tracks U.S. equities aligned with decarbonization and climate transition goals.

Making its debut on 04/08/2022, smart beta exchange traded fund iShares Paris-Aligned Climate Optimized MSCI USA ETF (PABU) provides investors broad exposure to the Style Box - All Cap Blend category of the market.

A smart beta exchange traded fund, the iShares Paris-Aligned Climate Optimized MSCI USA ETF (PABU) debuted on 04/08/2022, and offers broad exposure to the Style Box - All Cap Blend category of the market.

Most climate-focused ETFs require investors to choose between their values and their returns. iShares Paris-Aligned Climate Optimized MSCI USA ETF (NASDAQ: PABU) takes a different approach by keeping one foot in the growth trade while screening for climate alignment. The question is whether this middle ground delivers on either promise. What PABU Actually Does PABU tracks... One Climate ETF Holds 10.2% in NVIDIA but Zero Energy Stocks - How?.