 PV
 Present value of an annuity
 NPV
 Net present value of periodic cash flows
 FV
 Future value of an annuity

 RATE
 Rate of return of an annuity
 IRR
 Internal rate of return of periodic cash flows

 PRICE
 Price of a coupon bond
 PRICEDISC
 Price of a discount bond
 TBILLPRICE
 Price of Tbill (special case of PRICEDISC)

 YIELD
 Yield of coupon bond
 YIELDDISC
 Yield of discount bond
 TBILLYIELD
 Yield of Tbill

 ACCRINT
 Accrued interest
 COUPNUM
 Number of coupons remaining
 COUPNCD
 Next coupon date
 COUPPCD
 Previous coupon date

 COUPDAYS
 Number of days in current coupon period
 COUPDAYBS
 Number of days between previous coupon and settlement
 COUPDAYSNC
 Number of days between settlement and next coupon

 DURATION
 Duration of a coupon bond

 MDURATION
 Modified duration

 EFFECT
 Effective annual interest rate

 TBILLEQ
 Bond equivalent yield of a Tbill
