151 / 196
149
The methods and types of assumptions used in preparing the sensitivity analysis did not change compared to the previous period.
The weighted average duration of the defined benefit obligation is 22 years (2014: 22 years).
Expected maturity analysis of undiscounted retirement and other benefits:
Consolidated and SET
Within a year
1-5 years
Over 5 years
Total
At 31 December 2015
Retirement benefits
4,490
20,708
689,028
714,226
Other benefits
3,651
12,673
54,245
70,569
Total
8,141
33,381
743,273
784,795
At 31 December 2014
Retirement benefits
12,870
10,848
703,378
727,096
Other benefits
4,058
11,837
58,731
74,626
Total
16,928
22,685
762,109
801,722
24. Fund balances
The statement of change in the fund for the years ended 31 December 2015 and 2014 presented as part of the consolidated
and entity’s financial statements as follows;
Consolidated
Fund balances
Securities
Clearing
Reserve
Fund
Derivatives
Clearing
Reserve
Fund
Indemnity
Fund
SET
Building
Construction
Fund
Staff
Welfare
Fund
Securities
Investor
Protection
Fund
Derivatives
Investor
Protection
Fund
General
Fund
Total
Opening balance
at 1 January 2014
2,500,000 300,000 100,000
7,769 102,511 414,364
50,993 16,870,921 20,346,558
Appropriation of general fund
-
-
-
(7,769)
-
-
-
7,769
-
Revenues over expenses
-
-
-
-
2,325
14,601
1,197 1,517,354 1,535,477
Closing balance
at 31 December 2014
2,500,000 300,000 100,000
- 104,836 428,965
52,190 18,396,044 21,882,035
Opening balance
at 1 January 2015
2,500,000 300,000 100,000
- 104,836 428,965
52,190 18,396,044 21,882,035
Other comprehensive revenues and
expenses, net of tax
-
-
-
-
-
-
- (13,702)
(13,702)
Revenues over expenses
-
-
-
-
2,956
10,304
1,086 1,368,010 1,382,356
Closing balance
at 31 December 2015
2,500,000 300,000 100,000
- 107,792 439,269
53,276 19,750,352 23,250,689
(Unit : Baht’000)
(Unit : Baht’000)