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Returns the pricing for a barrier option, calculated using the Black-Scholes option pricing model.

OPT_BARRIER(Spot; Volatility; Rate; Foreign Rate; Maturity; Strike; LowerBarrier; UpperBarrier; Rebate; PutCall; InOut; BarrierMonitoring [; Greek])

Spot is the price / value of the underlying asset and should be greater than 0.0.

Volatility is the annual percentage volatility of the underlying asset expressed as a decimal (for example, enter 30% as 0.3). The value should be greater than 0.0.

Rate is the continuously compounded interest rate. This is a percentage expressed as a decimal (for example, enter 40% as 0.4).

ForeignRate is the continuously compounded foreign interest rate. This is a percentage expressed as a decimal (for example, enter 50% as 0.5).

Maturity is the time to maturity of the option, in years, and should be non-negative.

Strike is the strike price of the option and should be non-negative.

LowerBarrier is the predetermined lower barrier price; set to zero for no lower barrier.

UpperBarrier is the predetermined upper barrier price; set to zero for no upper barrier.

Rebate is the amount of money to be paid at maturity if the barrier is hit.

Put or Call is a string that defines whether the option is a put (“p”) or a call (“c”).

InOut is a string that defines whether the option is knock-in (“i”) or knock-out (“o”).

BarrierMonitoring is a string that defines whether the barrier is monitored continuously (“c”) or only at the end / maturity (“e”).

=OPT_BARRIER(30;0.2;0.06;0;1;40;25;0;0;"c";"o";"c") returns the value 0.4243.

=OPT_BARRIER(50;0.4;0.05;0;0.5;65;0;80;0;"p";"o";"c";"e") returns the value 10.1585.

COM.SUN.STAR.SHEET.ADDIN.PRICINGFUNCTIONS.GETOPTBARRIER