UOB's Q4 profit, Hong Kong's stock trading tax, Powell testifies before House committee, FED glitch shuts down wire transfer and a management reshuffle at GameStop

What can we make of UOB's 32 percent drop in Q4 profits? What can we make of the market reaction to Hong Kong's stock trading tax? Why are investors liking the management reshuffle at GameStop?

Michelle Martin and Ryan Huang find out.

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