986 Chicago Board Options Exchange (CBOE), 22 structured products listed, 618 Chicago Mercantile Exchange, 507, 509, 510, 672 option quotes, 515-516 trading limits on futures options, 680 Chicago Board of Trade: trading limits on futures contracts, 658 trading limits on futures options, 680 Classes of options, 5-6 Closing transactions, 6 Collar, 275, 840 no-cost, 278-280 Commissions, 17-18 Concepts, advanced, 846-907 (see also Advanced concepts) Conservative covered write, 46 Contango, 697 Conversion, 253-255, 428-430, 431-438 (see also Put options basics and Arbitrage) reversal, 254, 428-430, 431-438 risks in, four, 433-43 7 summary, 437-438 Convertible security, covered writing against, 88-90, 94 Covered call writing, 39-94 definition, 39 diversifying return and protection, 66-70 "combined" write, 67-69 techniques, fundamental, 66-69 techniques, other, 69-70 execution of order, 56-58 contingent order, 57 net position, establishing, 57-58 follow-up action, 70-87, 94 aggressive action if stock rises, 71, 79-81 assignment, action to avoid if time premium disappears, 71, 86-87 expiration, at or near, 83-85 getting out, 82-83 locked-in loss, 73 protective action if stock drops, 71-79 rolling action, 71-80 (see also Rolling action) rolling forward/down, 83-85 spread, 76 uncovered position, avoiding, 86 when to let stock be called away, 86-87 importance, 39-42 for downside protection, 39 increase in stock price, benefits of, 40-41 profit graph, 41-42 quantification, 41-42 and naked put writing, differences between, 294-295 objective, 42 Index PERCS (Preferred Equity Redemption Cumulative Stock), 91 philosophy, 42-45 annual returns, 47 as conservative strategy, 46-4 7 Depository Trust Corp (DTC), role of, 43 in-the-money covered writes, 43-45, 93 letter of guarantee, 43 out-of-the-money covered writes, 43-45, 93 physical location of stock, 43 total return concept, 45-47, 60-61, 93 return on investment, computing, 47-56 compound interest, 53-54 downside break-even point, 48, 49-50 in margin accounts, 50-53 price,changesin,55-56 return if exercised, 47-48 return if unchanged, 48, 49 size of position, 54-55 static return, 49 selecting position, 58-62 downside protection, 59-60 returns, projected, 59 strategy, importance of, 60-62 total return concept, 60-61 special writing situations, 87-93 against convertible security, 88-90, 94 against LEAPS, 91, 94 against warrants, 90-91 incremental return concept, 87-88, 91-93 and stock ownership, 42 summary, 93-94 and uncovered put writing strategy, similarity of, 293-294 writing against stock already owned, 62-66 caution, 65-66 Covered pit sale, 300 Covered straddle write, 302-305 Crack spread, 702-704 Credit spread, 170, 179 Cross-currency spreads, 701 Cumulative density function (CDF), 806 Customer margin method, 5 Customer margin option requirements, 667 Day trading, call buying and, 101-102 Debit spread, 170 Definitions, 3-35 (see also under particular definition or under Options) Delta, 848-853, 866 calculation of by Black-Scholes model, 457 excess value, 764