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While the QQQQs did end the week on a high note, they didn't get there by the best technical path. While the QQQQs shook off the Fed news on Thursday, they fell a bit on Friday morning, and only closed at decent levels after a sharp spike. My guess is there was a program trading reason for that move.
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The IWNs chart was similar to the SPYs. They ended the week on a solid note with a strong upswing after the Fed's announcement.
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