US crude benchmark WTI, last week dropped to new 6 year low resulting in deterioration of inflation expectation among investors.
Last week US inflation expectations, as measured by 5y-5y forward inflation expectations dropped below 2% for first time since March. In March, WTI dropped to $42/barrel and last week it has broken that low to trade as low as $39.5/barrel, before bouncing back sharply.
Though US Federal reserve looks at core price rise that excludes volatile components, such as food and energy, lower oil price is likely to sip in to core components too, which might lead to much slower pace of hike than anticipated, even by FED's own officials.
As of latest data from FRED, 5y-5y forward inflation expectations is hovering around 2%, down from its recent high in July of 2.2% and WTI is trading at $42/barrel.
With crude hovering at such low, possibility is extremely high that FED will sound very dovish, in spite of a rate hike in September.


Goldman Sachs: US Dollar Likely to Stay Strong Despite Oil Price Retreat
J.P. Morgan Sees Potential Vestas Guidance Upgrade Amid Strong Wind Energy Demand
Trump’s Iran Strategy: What Has Been Achieved After Three Months of Conflict?
With Iran and the US signing a peace deal, where does that leave Benjamin Netanyahu?
Sell the Bounce": Gold Rally Stalls Near $4165 as Fed Hawks Slam the Door on Rate Cuts — Targets $4000/$3600
SpaceX Stock Gets $175 Target as Analysts See Massive Growth Ahead
How Donald Trump has changed the way diplomacy is done 



