Index Adjusted volatility, 539 Advanced concepts, 846-907 "greeks," 848-866, 902-905 delta, 848-853, 866 gamma, 853-859, 867, 882 gamma of the gamma, 865-866, 902-905 rho, 864-865 "six measures of risk," 865 strategy considerations using, 866-901 (see also Advanced concepts, strategy considerations, using greeks) summary, 866 theta, 862-864, 866 vega/tau, 859-862, 866 mathematical concepts, advanced, 901-907 difference of implied volatilities, measuring, 905-907 gamma of the gamma, 902-905 "greeks," calculating, 901-902 neutrality, 846-847 strategy considerations, using "greeks," 866-901 delta neutral, 868-879 evaluating position using risk measures, 885-892 mathematical approach, 883-885 multifaceted neutrality, creating, 879-883 risk exposure, general, of common, 866-868 trading gamma from long side, 893-901 summary, 907 tau, 859-862 American exercise, 501-504 American Stock Exchange, 22 Index,497,500 structured products listed, 618 Arbitrage, 251-252, 253-255, 422-455, 641-644 block positioning, 455 boxspreads,439-443,643-644 risks, 443 call arbitrage, 444 carrying costs, 430-431 conversions and reversals, 428-430, 431-438, 642-643 borrowing stock to sell short, 432-433 risksin,fou½433-437 summary, 437-438 "using box stock," 432 discounting, 423-425, 641-642 dividend, 425-428 effects, 444-445 equivalence, variations on, 443-444 facilitation (block positioning), 455 "interest play" strategy, 438-439 pairs trading, 454-455 as hedged strategy, 454 put arbitrage, 445 put and call, basic (discounting), 423-425 risk arbitrage, 21, 426-427 definition, 445 risk arbitrage using options, 445-454 "hooks," 449-450 limits on merger, 448-450 mergers, 445-448 profitability, 454 short tendering, 453 tender offers, 451-454 (see also Tender offers) synthetic put, 439-440 Arbitrageurs, 19-21 (see also Arbitrage) definition, 422 role of in butterfly spread, 338 box spread, 338 983