Excel 2003 內建 50 餘個財務函數,涵蓋利息計算、折舊、債券定價、投資報酬率等專業領域。本文整理前 18 個高頻函數語法、參數與用途,供財務人員快速查閱。
| 函數 | 用途 | 關鍵參數 |
|---|---|---|
| ACCRINT | 定期付息證券應計利息 | issue, first_interest, settlement, rate, par, frequency, [basis] |
| ACCRINTM | 到期一次付息證券應計利息 | issue, maturity, rate, par, [basis] |
| AMORDEGRC | 每期折舊值(遞減餘額法,含係數) | cost, date_purchased, first_period, salvage, period, rate, [basis] |
| AMORLINC | 每期折舊值(線性法,法制會計) | cost, date_purchased, first_period, salvage, period, rate, [basis] |
| COUPDAYBS | 當前付息期起算至成交日天數 | settlement, maturity, frequency, [basis] |
| COUPDAYS | 成交日所在付息期總天數 | settlement, maturity, frequency, [basis] |
| COUPDAYSNC | 成交日至下一付息日天數 | settlement, maturity, frequency, [basis] |
| COUPNUM | 成交日至到期日付息次數(無條件進位) | settlement, maturity, frequency, [basis] |
| COUPPCD | 成交日前最近一次付息日 | settlement, maturity, frequency, [basis] |
| CUMIPMT | 貸款指定期間累計利息 | rate, nper, pv, start_period, end_period, type |
| CUMPRINC | 貸款指定期間累計本金 | rate, nper, pv, start_period, end_period, type |
| DB | 固定遞減餘額法折舊 | cost, salvage, life, period, [month] |
| DDB | 雙倍遞減餘額法折舊 | cost, salvage, life, period, [factor] |
| DISC | 證券折現率 | settlement, maturity, pr, redemption, [basis] |
| DOLLARDE | 分數價格轉小數價格 | fractional_dollar, fraction |
| DOLLARFR | 小數價格轉分數價格 | decimal_dollar, fraction |
| DURATION | 修正久期(債券價格對殖利率敏感度) | settlement, maturity, coupon, yld, frequency, [basis] |
| EFFECT | 名目利率轉實際年利率 | nominal_rate, npery |
DATE(年,月,日) 或儲存格參考,避免文字日期解析錯誤。財務函數參數嚴謹、專業術語密集,建議搭配 Excel 內建「插入函數」(Shift+F3) 對話方塊逐參數填入,並以已知案例驗證結果,確保模型正確性。