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omnia holdings annual report 2010 omnia holdings annu

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36 SHARE INCENTIVE SCHEME continued<br />

Key assumptions for options granted during the year are set out below:<br />

OMNIA ANNUAL REPORT <strong>2010</strong> 117<br />

2009 2007 2005<br />

Weighted average fair value at measurement date 28,79 16,24 6,48<br />

The weighted average fair value for share options granted has been calculated using the Black Scholes option pricing model, using<br />

the following inputs and assumptions:<br />

2009 2007 2005<br />

Weighted average share price (R) 79 60 26<br />

Weighted average exercise price (R) 79 60 26<br />

Weighted average expected volatility (%)* 31,55 32,19 33,39<br />

Weighted average option life (years) 10 10 10<br />

Weighted average dividend yield (%) 3,69 3,03 5,25<br />

Weighted average risk-free interest rate (%) 9,74 7,55 11,00<br />

Weighted average vesting period (years) 3,00 3,00 3,00<br />

* The expected weighted average volatility is determined using historical daily share prices.<br />

Share option allocations outstanding and currently available to be implemented at 31 March <strong>2010</strong> by exercise price:<br />

Number<br />

Options outstanding<br />

Weighted<br />

outstanding average Exercisable<br />

at remaining<br />

at<br />

Exercise price 31 March contractual 31 March<br />

(R)<br />

<strong>2010</strong> life (years)<br />

<strong>2010</strong><br />

4,00 18 200 0,90 18 200<br />

7,50 8 000 – 8 000<br />

7,60 10 819 4,00 10 819<br />

9,50 44 300 1,87 44 300<br />

11,00 4 604 – 4 604<br />

18,50 60 890 2,63 60 890<br />

60,00 272 300 6,94 107 960<br />

78,50 121 500 8,16 –<br />

Capitalisation shares in respect of the above 19 710 5,85 12 445<br />

560 323 267 218

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