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A Primer on Call and Put Options OLLI Class Fall, 2011

OLLI Class Fall, 2011. Call options A listed call option on an individual stock is a contract that allows the call buyer to buy from the call option seller

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OLLI Class Fall, 2011 Slide 2 Call options A listed call option on an individual stock is a contract that allows the call buyer to buy from the call option seller (or writer) 100 shares of a specified stock at a specified price (striking price) any time before the date of expiration by paying a premium to the option seller Slide 3 Put options A listed put option is a contract which allows the put buyer to: sell to the put option seller (writer) 100 shares of a specified stock at a specified price (striking price) any time before the date of expiration by paying a premium to the option seller Slide 4 Essential terms The buyer of a put or call has a long position in the option and the right of exercise. The call seller has a short position and has the obligation to sell the stock if assigned. The put seller is short the put and must buy the stock if assigned. Slide 5 American or European Style All listed options can be traded prior to expiration, but: American options can be exercised anytime prior to expiration. All listed equity options and the OEX (S&P100) are American options. European options can be exercised only at expiration. Most index options are European style options. All else equal, an American option will have a higher premium than the identical European option Slide 6 Types of Options Available Individual equity/stock options Index Options Broad Based (S&P 500, DJIA, S&P 100) Sector indexes LEAPS (long term options up to 2 years) FLEX options (customized contracts) Interest Rate options Foreign Currency options Slide 7 Slide 8 Creating a call payoff diagram Exercise price = 70 70 days to expiration Interest rate =.06 Stock price = $70 Premium = $ 5.25 Stock and call payoff at expiration stock call payoff stock payoff 65 0-5.25 = -5.25 -70+ 65 = - 5.00 70 0-5.25 = -5.25 -70+ 70 = 0.00 75 5-5.25 = -.25 -70+ 75 = + 5.00 80 10-5.25 =+4.75-70+ 80 = +10.00 Slide 9 Risk Management Strategies: m Long stock compared to buying call long stock buy call 70 5.25 Loss Profit stock price at expiration Market outlook: bullish Slide 10 Risk Management Strategies: m Short the call: (i.e. sell the call) Profit Loss sell call stock price at expiration 5.25 70 Market outlook: bearish Slide 11 Risk Management Strategies: m Covered Call: long stock - sell call Profit Loss long stock sell call stock price at expiration 5.25 70 long stock - short call 64.75 Market outlook: long term bullish but short term neutral Slide 12 Risk Management Strategies: m Buy Put compared to shorting stock short stock 4.625 Loss Profit stock price at expiration buy put 70 65.375 Market outlook: bearish Slide 13 Risk Management Strategies: m Short put: (sell the put) 4.625 Loss Profit stock price at expiration sell put 70 65.375 Market outlook: bullish Slide 14 Risk Management Strategies: m Protective put: long stock + buy put Profit Loss long stock buy put stock price at expiration long stock + buy put 70 Market outlook: nervously bullish Slide 15 The Costless Collar: long stock + put - call m Buy stock @ $70buy 65 put @ -2.625 sell 75 call @ +3.25. net cost of $69.375 Profit Loss stock price at expiration 70 65 5.625 4.375 75 Market outlook: neutral but nervously bearish +put -call +stock 2.65 3.25 Slide 16 Trading Volatility: The Straddle Long straddle: buy the call and put with same characteristics. Exercise price is $70: profit/loss profit/loss Stock call@$5.25 put@$4.625 portfolio 55 -5.25 10.375 5.125 60 -5.25 5.375.125 65 -5.25.375 -4.875 70 -5.25 - 4.625 -9.875 75 -.25 - 4.625 -4.875 80 +4.75 - 4.625.125 85 +9.75 - 4.625 5.125 Slide 17 Risk Management Strategies: m Long straddle: buy call + buy put Profit Loss buy put stock price at expiration 9.875 70 buy call Market outlook: volatility will increase Slide 18 Risk Management Strategies: m Sell the straddle: short call + short put Profit Loss sell put stock price at expiration 9.875 70 sell call Market outlook: volatility will decrease Slide 19 Creating a Synthetic Forward Sell the 70 put for $4.625 and buy the 70 call for $5.25 for a debit of $.625. profit loss -put 70 +call -put + call Stock price At expiration 4.625 5.25 Slide 20 It Depends on Your Market View Slide 21 Just the fact, maam: The S&P 500 (SPY) is at 128.00 having varied between 135 and 125 since January 2011. Volatility is relatively low, about 17 on the VIX You own 1,000 shares of SPY stock. Slide 22 SPY Option Premiums: June 17, 2011 SPY 500 @ 128 Strike Aug Sep Dec PriceCalls Puts Calls Puts Calls Puts 120 9.45 1.90 10.50 2.95 11.75 4.95 125 5.68 3.12 6.75 4.40 8.20 6.60 130 2.65 5.08 3.65 6.70 5.40 8.90 135.82 8.45 1.60 9.25 3.25 11.25 Aug: 63 days Sep: 105 days Dec: 182 days Slide 23 You could sell all your stock, but what if youre wrong. Lets consider some option strategies: Slide 24 Conservative Strategies to Manage Downside Risk Covered call strategy: Sell Aug calls with strike of 130 (neutral to slightly bearish) Protective put strategy: Buy Sep puts with strike of 125 (bearish, but dont want to be out of the market). Collar strategy: Sell Aug 130 calls and buy Aug 120 puts (very bearish). Slide 25 Payoff Table Covered Call: long stock @ 128 +sell Aug 130 call @ 2.65 Stock call@$2.65 Stock@128 portfolio 115(2.65 - 0.00)=+2.65-13.00 -10.35 120(2.65 - 0.00)=+2.65- 8.00 - 5.35 125(2.65 - 0.00)= +2.65 - 3.00 -.35 128 (2.65 - 0.00)= +2.65 0.00 + 2.65 130 (2.65 - 0.00) = +2.65+ 2.00 + 4.65 135 (2.65 - 5.00)= -2.35 + 7.00 + 4.65 140 (2.65 -10.00)= -7.35+12.00 + 4.65 Slide 26 Covered Call: long stock - sell call m Own Stock at 128; Sell 130 Aug Call $2.65 Profit Loss stock price at expiration 4.65 130 long stock - short call 125.35 Market outlook: long term bullish but short term neutral Max Return = (4.65/128) = 3.6% for 63 days; max loss unlimited less $2.65 Slide 27 Payoff Table Protective Put: Long Stock @ 128 + Buy Sep 125 put @ 4.40 Stock [email protected] Stock@128 portfolio 115(-4.40+10.00)=+5.60-13.00 -7.40 120(-4.40+ 5.00)=+.60- 8.00 -7.40 125(-4.40 - 0.00)=-4.40 - 3.00 -7.40 128 (-4.40 - 0.00)=-4.40 0.00 -4.40 130(-4.40 - 0.00)=-4.40+ 2.00 -2.40 135 (-4.40 - 0.00)=-4.40 + 7.00 +2.60 140 (-4.40 - 0.00)=-4.40+12.00 +7.60 Slide 28 Protective put: long stock + buy put Profit Loss stock price at expiration long stock + buy put 7.40 125 Market outlook: nervously bullish Max loss price 120.60 Max loss = 7.40/128 = 5.8% over 105 days; Max gain = unlimited 134.40 Slide 29 Payoff Table Collar: Long Stock @ 128 Sell Sep 130 call @ 3.65; Buy Sep 120 put @ 2.95 Stock [email protected] [email protected]@128 portfolio 115+ 3.65+ 2.05- 13.00- 7.30 120+ 3.65- 2.95- 8.00- 7.30 125+ 3.65- 2.95- 3.00- 2.30 128+ 3.65- 2.950.00+ 1.30 130+ 3.65- 2.95+ 2.00+ 2.70 135- 1.35- 2.95+ 7.00+ 2.70 140- 6.35- 2.95+12.00+ 2.70 Slide 30 The Costless Collar: long stock + put - call Profit Loss stock price at expiration 120 $7.30 130 Market outlook: neutral but nervously bearish $2.30 Max loss = 5.7%; Max gain = 1.8%; over 105 days Slide 31 Instead of a limit order below the market, sell a cash secured put Slide 32 Payoff table Cash Secured Put: Sell Dec 120 put @4.95; Invest cash (T-bills) of $120-$4.95 = $115.05 Stock Cash of 115.05 1 120 put@+4.95 portfolio 2 115115.05- 0.05115.00 120115.05+ 4.95120.00 125115.05+ 4.95120.00 128115.05+ 4.95120.00 130115.05+ 4.95120.00 135115.05+ 4.95120.00 140115.05+ 4.95120.00 1 Would include 182 days of interest, which today is close to 0% 2 This is a return of 4.95/115.05 = 4.3% for 182 days (8.6% annualized) if the market stays above 120. Slide 33 You think the market will be flat until early fall then will rally above 140 by December. Split Strike Synthetic: Buy the Dec 135 call for $3.25 Sell the Dec 120 put for $4.95 Slide 34 Payoff table Split Strike Synthetic: Sell Dec 120 put @4.95; Buy Dec 135 call @3.25 Stock 135 [email protected] 120 put@+4.95 portfolio 115- 3.25- 0.05- 3.30 120- 3.25+ 4.95+ 1.70 125- 3.25+ 4.95+ 1.70 128- 3.25+ 4.95+ 1.70 130- 3.25+ 4.95+ 1.70 135- 3.25+ 4.95+ 1.70 140+ 1.75+ 4.95+ 6.70 Slide 35 Synthetic Forward: Long Call + Short Put profit loss -put 120Stock price At expiration 1.70 135 You are out of the market between 120 and 135 with a return of $1.70 over 182 days Slide 36 You are willing to buy stock if the market goes below 120 and sell what you have above 135 Slide 37 Sell a Strangle sell a put and call with same expirations but different strikes. Sell the Dec 135 Call for $3.25 and sell the Dec 120 put for $4.95, you own the stock at 128: Stock 135 call120 putstockportfolio 115+ 3.25- 0.05- 13.00- 9.00 120+ 3.25+ 4.95- 8.00.20 125+ 3.25+ 4.95- 3.00+ 5.20 128+ 3.25+ 4.950.00+ 8.20 130+ 3.25+ 4.95+ 2.00+ 10.20 135+ 3.25+ 4.95+ 7.00+ 15.20 140- 1.75+ 4.95+12.00+ 15.20 Slide 38 Sell a strangle and own the stock: Sell 120 put; sell 135 call; own the stock Profit Loss stock price at expiration 15.20 135 Sell you stock at $141.20 if market goes above 135; Buy more stock at $11.80 if market goes below 120. 120115.20