State Street SPDR MSCI ACWI Climate Paris Aligned ETF (NZAC) IV/HV History
Comparing implied volatility to historical (realized) volatility reveals whether options are priced rich or cheap relative to actual price movement. Persistent gaps can signal trading opportunities.
State Street SPDR MSCI ACWI Climate Paris Aligned ETF (NZAC) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $187.6M, listed on NASDAQ, carrying a beta of 1.04 to the broader market. The State Street SPDR MSCI ACWI Climate Paris Aligned ETF seeks to provide investment results that, before fees and expenses, correspond generally to the total return performance of the MSCI ACWI Climate Paris Aligned Index (the "Index")Seeks to track an index designed to reduce exposure to the physical and transition risks of climate change and increase target exposure to sustainable investment opportunities by incorporating the recommendations of the Taskforce on Climate Related Financial Disclosures (TCFD) and minimum requirements of the EU Paris Aligned BenchmarkMay be considered by investors seeking to implement net-zero strategies and address climate change in a holistic wayThe Index includes large and mid-cap stocks across developed and emerging market countries public since 2014-11-26.
Snapshot as of May 15, 2026.
- Spot Price
- $45.52
- ATM IV
- 17.2%
- HV 20-Day
- 16.4%
- HV 60-Day
- 18.4%
- IV Rank
- 6.7%
- IV Percentile
- 35.3%
As of May 15, 2026, State Street SPDR MSCI ACWI Climate Paris Aligned ETF (NZAC) ATM implied volatility is 17.2%. 20-day realized volatility is 16.4%, producing an IV-HV spread of +0.8 vol points. Options are pricing in more volatility than the stock has recently delivered, the volatility risk premium. IV rank is 6.7%.
How NZAC iv/hv history Data Feeds Strategy Selection
Strategy selection on State Street SPDR MSCI ACWI Climate Paris Aligned ETF options does not derive from any single metric in isolation. The iv/hv history view above sits inside a broader read: ATM IV currently sits at 17.2% and dealer gamma exposure is positive, so dealer hedging is mechanically mean-reverting. Combine the iv/hv history data here with the volatility-skew surface, dealer-gamma exposure, max-pain level, and upcoming-events calendar to build a positioning thesis. Risk-defined structures (credit spreads, debit spreads, iron condors) are usually safer than naked positions while the regime is uncertain; the data on this page anchors the inputs but does not by itself constitute a trade thesis.
Learn how implied vs realized volatility is reported and how to read the data →
Frequently asked NZAC iv/hv history questions
- Is NZAC options pricing rich or cheap right now?
- As of May 15, 2026, State Street SPDR MSCI ACWI Climate Paris Aligned ETF (NZAC) ATM IV is 17.2% against 20-day realized volatility of 16.4%. IV rank is 6.7%. NZAC options are pricing in more volatility than the stock has recently realized: a positive variance risk premium worth 0.8 vol points.
- What is the NZAC variance risk premium?
- The variance risk premium is the persistent gap between implied and subsequently realized volatility. In equity markets it averages positive because option sellers demand compensation for bearing variance shocks. NZAC is currently priced consistently with this premium, which is one input to whether short-vol or long-vol structures carry their typical edge.
- What does NZAC IV rank mean for strategy selection?
- IV rank normalizes the current ATM IV to its 1-year range: 0% is the low, 100% is the high. NZAC's current rank of 6.7% signals where current pricing sits in its own 1-year history. High-rank regimes typically favor premium-selling structures (credit spreads, condors, covered calls); low-rank regimes typically favor premium-buying or long-volatility structures.