State Street SPDR Portfolio Mortgage Backed Bond ETF

SPMBAMEX · USD
21.17USD0.00 (-0.71%)

State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) Implied Volatility Current

SPMB implied volatility is 15%. IV Rank is 10%, placing current premiums in the bottom of their 52-week range.

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Tracking SPMB implied volatility helps you identify when options premiums on State Street SPDR Portfolio Mortgage Backed Bond ETF are historically cheap or expensive, and where the best trades are hiding. State Street SPDR Portfolio Mortgage Backed Bond ETF implied volatility reflects the market's expectation of future price movement: when SPMB IV rises, option premiums increase, creating opportunities for sellers, and when it drops, buyers can find cheaper contracts. Use our scanner to monitor State Street SPDR Portfolio Mortgage Backed Bond ETF's implied volatility current levels in real time and filter for high-probability trades.

Implied volatility is derived from option prices using models like Black-Scholes and represents the annualized expected move of an underlying stock. For SPMB, tracking metrics like SPMB IV rank helps traders understand whether current implied volatility is historically high or low. IV rank compares today's reading against the past year's range — a high rank on SPMB signals rich premiums and potential mean-reversion, while a low rank may favor long options strategies.

The State Street SPDR Portfolio Mortgage Backed Bond ETF seeks to provide investment results that, before fees and expenses, correspond generally to the price and yield performance of the Bloomberg U.S. MBS Index (the "Index")One of the low cost core State Street SPDR Portfolio ETFs, a suite of portfolio building blocks designed to provide broad, diversified exposure to core asset classesA low cost ETF that seeks to provide exposure to agency mortgage backed securities of the U.S. investment grade bond marketRebalanced on the last business day of the month

Premium sellers, directional traders, and spread builders all need the same starting point: a clear read on where SPMB implied volatility sits today versus where it has been. Our scanner ranks State Street SPDR Portfolio Mortgage Backed Bond ETF implied volatility against its historical range, surfaces extremes in SPMB IV rank, and pairs every reading with the trades that exploit it. Stop guessing whether State Street SPDR Portfolio Mortgage Backed Bond ETF IV is rich or cheap — measure it, then act on it.

Implied Volatility

IV Rank
9.52%IV Rank
Low

IV is compressed vs the past year - options are relatively cheap, favoring buyers.

Implied Volatility (30d)14.74%

IV Rank9.52%

Historical Volatility (30d)6.48%

IV - HV+8.26%

As of September 28, 2026

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Track SPMB IV rank across every expiration, spot where volatility is elevated, and identify high-probability setups before the window closes.

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