final SimpleQuote rRate = new SimpleQuote(0.0);
final YieldTermStructure rTS = Utilities.flatRate(today, rRate, dc);
final SimpleQuote vol = new SimpleQuote(0.0);
final BlackVolTermStructure volTS = Utilities.flatVol(today, vol, dc);
final StrikedTypePayoff payoff = new PlainVanillaPayoff(juValue.type, juValue.strike);
final Date exDate = today.add(timeToDays(juValue.t));
final Exercise exercise = new AmericanExercise(today, exDate);
spot.setValue(juValue.s);
qRate.setValue(juValue.q);