Fed should continue to raise rates slowly, Williams says

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ISHARES 20+ YEAR TREASURY BOND ETF (NASDAQ: TLT) Delayed: 83.97 --0 (-0%)
Previous Close $83.97    52 Week High $143.62 
Open $83.97    52 Week Low $118.66 
Day High $83.97    P/E N/A 
Day Low $83.97    EPS $0.00 
Volume 67,092