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1. How about the question ask what is the orfer type for buy back the sell short?
it has stop loss and stop buy in there. I chose the stop buy but think it might be the stop loss.
A
2 Also. the 50% chnace up or down question on stocks, ask what's the total probability for no less than 4 up days.
What's answer?

3. The widest scenario between Zspread and Normainal spreas? choices are zero-bond, or amortizing bond, on steep yield curve or flat curve, 4 combinations.

4,

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