U.S. equities and stock exchange traded funds climbed Wednesday as Federal Reserve Chairwomen Janet Yellen maintained a slow-and-steady monetary policy outlook.

The S&P 500 Index, along with related funds including the SPDR S&P 500 ETF (NYSEARCA:SPY), iShares Core S&P 500 ETF (NYSEARCA:IVV) and Vanguard 500 Index (NYSEARCA:VOO), were 0.7% higher Wednesday.

U.S. markets strengthened after Yellen said interest rate hikes would be gradual and will not have to rise much further to hit a neutral rate, Reuters reports.

“People heard what they wanted to hear,” Rob Bernstone, a managing director in equity trading at Credit Suisse Group AG, told the Wall Street Journal.

In a prepared testimony to Congress, Yellen contended the economy is healthy enough to absorb further rate hikes at a gradual pace, along with a slow wind down of the Fed’s $4.5 trillion bond hoard accumulated following the financial down turn.

The Fed chair illustrated an economy that is growing steadily, adding jobs, benefiting from steady household consumption and strengthening on increased business investment.

While investors and some Fed officials are worried about the recent dip in inflation and are looking for greater progress toward the central bank’s 2% target, Yellen argued that some temporary factors are holding back inflation but the Fed is still on pace to hit its target goal.

“It was a little bit more dovish than most had thought,” Richard Scalone, co-head of foreign exchange at TJM Brokerage, told Reuters. “She said rates won’t have to rise much further to get to neutral, I thought that was key. She said inflation response to economy is a key uncertainty, alluding to the inflation again, part of the dovishness.”

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Looking ahead, fund options traders were betting on a 53% chance of a rate hike at the Fed’s December meeting after the release of Yellen’s testimony, compared to previous wagers of a 60% chance.

“In the absence of the micro data that corporate earnings release, central bankers will continue to be a great point of emphasis for investors,” Eric Wiegand, portfolio manager at the Private Client Reserve at U.S. Bank, told the WSJ.

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