Tomolo 6 call warrant listing

6 new call warrants from OSK will be listed on 27 Apr 2010, all expired at 24/01/2011:
New Warrants/Mom       Ex Price  Ratio   Issue   U Paid: Premium
KENCANA-CB(1.59)   MYR 1.45    2 : 1    0.15    1.75     10.0% (CA better)
TCHONG-CC(4.74)      MYR 4.25    4 : 1    0.20    5.05     6.5% (OK)
TOPGLOV-CC(12.98)  MYR 11.80  15 : 1  0.15    14.05   8.2% (CB better)
HARTA-CB(7.88)          MYR 6.90    10 : 1   0.15    8.40    6.6% (OK)
MUDAJYA-CA(5.15)    MYR 4.70     6 : 1    0.15    5.60    8.7%
MISC-CH(8.96)             MYR 8.60     6 : 1    0.16    9.56    6.7%

Let's check whether worth to buy or not.

I think OSK mispricing all the warrant, damn expensive.

Maybe I am wrong. Only Harta-CB and Tchong-CC can consider.

My formula:

Premium measures the percentage over the underlying security price required to break-even upon exercise or on expiry of the warrants:

Premium =(Call Warrant Price x Exercise Ratio) + Exercise Price - Underlying Security Price

                                                     Underlying Security Price