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, . , , , , , , .

, .

"" (option call); "" (option put).

, , "" (strike price), (exercise price).

, , , (expiration date), , .

. .

(exchange-traded options) , . -' . , , (over-the-counter options).

 

15.1. /||

IBM (IBM)   Underlying stock   price: 120V16  
                Call       Put      
Strike   Expiration   Volume   Last   Open interest   Volume   Last   Open interest  
115 Jim 1372       7 4483 756   l3    
115 Oct       2584 10      
115 Jan       15 53      
120 Jun 2377     '/2 8049 873   27/8    
120 Oct 121     Ve 2561 45   7V8    
120 Jan 91     '/2 8842   ...    
125 Jun 1564     '/2 9764 17   5V4    
125 Oct 91     V2 2360   .,,    
125 Jan 87     '/2 124   ...    
                 

, 28 1998

The Wall Street Journal, 29 1998 . The Wall

Street Journal, 1998 Dow Jones & Company, Inc.

 

. 15.1. ("" "") , , "" . , , . , , , "" 100 , , . , , 2. . 15 1 IBM, .

, IBM , 28 1998 , 120 '/, . . , 115 ., , 28 "" IBM . , "Volume", , "" IBM 115 1372. , "" IBM 115 . "Volume " , , "" IBM , 7, 700 . 3. "Open interest"

LEAPS, 3 100 .

" ") 28 . , ""

IBM 115.

, ( ). (intrinsic value, tangible value). , "" IBM 115 ., ? IBM 120 '/, , 115 ., "" 5 '/, . . 7 , , 1 "/, (time value)

, . , , . 15.1 "" IBM "" 120 ., , . 7, ., 3 '/, 9 5/, 12 7 "" IBM 115.

, , , (out of the money). , "" IBM 115 . . "" IBM 115 . (in the money). , "" , "" , . , , , (at the money).

"' "" . "" . , 15.1 , . "" 115 . 120 125 . "" 7 3 '/ . 1 , ., ""

1 3/ 2 Vg 5 .

 

15.1
. 15 1, "" IBM 125 . "".




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