The December vaida was unchanged, while January vaida maintained its overnight levels, dealers said on Satureday.
The December vaida opened with no change at Rs 412.10. Later, it gained 30 paisa to be day's best at Rs 412.40. In the process of trading it lost Rs 1.30 to be day's bottom at Rs 411.10 and closed at Rs 411.90.
The next vaida did not show any change and maintained its last level at Rs 415.50.

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DECEMBER VAIDA
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Last closing           Rs 412.10
Saturday's opening     Rs 412.10
Highest                Rs 412.40
Lowest                 Rs 411.10
Closing                Rs 411.90
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JANUARY VAIDA
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Last closing           Rs 415.50
Saturday's opening     Rs 415.50
Highest                      N-A
Lowest                       N-A
Closing                Rs 415.50
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