ProShares Short High Yield -1x Shares
ProShares Short High Yield -1x Shares (SJB) Implied Volatility Current
SJB implied volatility is 22%. IV Rank is 11%, placing current premiums in the bottom of their 52-week range.
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Tracking SJB implied volatility helps you identify when options premiums on ProShares Short High Yield -1x Shares are historically cheap or expensive, and where the best trades are hiding. ProShares Short High Yield -1x Shares implied volatility reflects the market's expectation of future price movement: when SJB IV rises, option premiums increase, creating opportunities for sellers, and when it drops, buyers can find cheaper contracts. Use our scanner to monitor ProShares Short High Yield -1x Shares'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 SJB, tracking metrics like SJB 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 SJB signals rich premiums and potential mean-reversion, while a low rank may favor long options strategies.
ProShares Short High Yield seeks daily investment results, before fees and expenses, that correspond to the inverse (-1x) of the daily performance of the Markit iBoxx $ Liquid High Yield Index.
Premium sellers, directional traders, and spread builders all need the same starting point: a clear read on where SJB implied volatility sits today versus where it has been. Our scanner ranks ProShares Short High Yield -1x Shares implied volatility against its historical range, surfaces extremes in SJB IV rank, and pairs every reading with the trades that exploit it. Stop guessing whether ProShares Short High Yield -1x Shares IV is rich or cheap — measure it, then act on it.
Implied Volatility
IV is compressed vs the past year - options are relatively cheap, favoring buyers.
As of September 22, 2026
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Track SJB IV rank across every expiration, spot where volatility is elevated, and identify high-probability setups before the window closes.
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