The December vaida opened 20 paisa down at Rs 420.50. Later in subsequent trading it rose by Rs 1.10 to be the highest at Rs 421.60. The trading depressed and it lost sharply to quoted lowest at Rs 420 and rose before close of trading Rs 1.20 to Rs 421.40.
The January vaida opened unchanged at Rs 424.50 and rose by 50 paisa to claim to be the highest at Rs 425. Later in depressed trading it lost 50 paisa to turn lowest at Rs 424.50 and rose before final trading higher at Rs 425.

===================================
DECEMBER VAIDA
===================================
Last closing              Rs 420.70
Wednesday's opening       Rs 420.50
Highest                   Rs 421.60
Lowest                    Rs 420.20
Closing                   Rs 421.40
-----------------------------------
JANUARY VAIDA
-----------------------------------
Last closing              Rs 424.50
Wednesday's opening       Rs 224.50
Highest                   Rs 425.00
Lowest                    Rs 424.50
Closing                   Rs 425.00
===================================