01\16\80
SELL  S4
 .144 
03\28\80
BUY   B19
 .102 
08\22\80
SELL  S2
 .133 
09\26\80
BUY   B11
 .137 
11\14\80
SELL  S9
 .125 
12\09\80
BUY   B17
 .121 
01\02\81
SELL  S9
 .144 
01\23\81
BUY   B9
 .148 
04\24\81
SELL  S15
 .168 
09\28\81
BUY   B19
 .097 
10\09\81
SELL  S9
 .121 
10\23\81
BUY   B9
 .105 
04\01\82
SELL  S9
 .094 
08\11\82
BUY   B8
 .074 
12\07\82
SELL  S9
 .082 
12\15\82
BUY   B6
 .086 
01\06\83
SELL  S12
 .09 
01\24\83
BUY   B9
 .094 
07\26\83
SELL  S9
 .117 
08\09\83
BUY   B17
 .105 
11\22\83
SELL  S4
 .137 
05\22\84
BUY   B17
 .215 
04\29\86
SELL  S9
 .406 
07\09\86
BUY   B9
 .352 
08\12\86
SELL  S9
 .316 
09\11\86
BUY   B17
 .32 
04\06\87
SELL  S9
 .808 
05\19\87
BUY   B17
 .676 
06\08\87
SELL  S9
 .738 
06\22\87
BUY   B4
 .738 
08\26\87
SELL  S4
 .918 
09\04\87
BUY   B17
 .832 
10\01\87
SELL  S9\S12
 .953 
10\20\87
BUY   B16
 .609 
10\22\87
SELL  S6
 .586 
12\02\87
BUY   B17
 .453 
12\28\87
SELL  S9
 .539 
01\08\88
BUY   B9
 .445 
02\26\88
SELL  S1
 .656 
03\25\88
BUY   B9
 .734 
09\06\88
SELL  S2
 1.047 
11\11\88
BUY   B17
 .813 
10\04\89
SELL  S9
 1.086 
10\17\89
BUY   B17
 .929 
01\02\90
SELL  S15
 .969 
01\23\90
BUY   B17
 .906 
07\12\90
SELL  S9
 1.375 
09\24\90
BUY   B8
 .992 
04\14\92
SELL  S15
 1.375 
08\21\92
BUY   B2
 1.438 
02\03\94
SELL  S4
 1.438 
04\05\94
BUY   B19
 2.359 
10\17\94
SELL  S9
 2.882 
12\01\94
BUY   B6
 2.875 
02\27\96
SELL  S1
 4.281 
04\10\96
BUY   B9
 4.609 
05\29\96
SELL  S1
 5.14 
07\11\96
BUY   B2
 4.781 
04\22\97
SELL  S9
 5.781 
05\09\97
BUY   B4
 5.827 
09\18\97
SELL  S12
 7.202 
10\28\97
BUY   B1\B19
 6.679 
04\21\98
SELL  S15
 9.414 
10\01\98
BUY   B9
 7.438 
06\18\99
SELL  S12
 15.89 
10\04\99
BUY   B1
 13.03 
12\10\99
SELL  S9
 11.483 
02\04\00
BUY   B17
 10.813 
04\25\00
SELL  S2
 13.733 
05\03\00
BUY   B2
 14.078 
09\06\00
SELL  S4
 13.438 
10\20\00
BUY   B17
 14.188 
12\08\00
SELL  S12
 16.983 
03\23\01
BUY   B9
 13.828 
05\17\01
SELL  S4
 15.538 
09\19\01
BUY   B16
 11.988 
02\26\02
SELL  S9
 16.962 
07\24\02
BUY   B19
 14.85 
10\15\02
SELL  S12
 14 
11\13\02
BUY   B9
 14.29 
01\06\03
SELL  S12
 16.995 
01\22\03
BUY   B9
 15.493 
10\15\03
SELL  S4
 20.073 
11\03\03
BUY   B18
 20.91 
02\11\04
SELL  S15
 23.62 
05\18\04
BUY   B2
 22.47 
09\02\04
SELL  S2
 25.47 
10\14\04
BUY   B9
 26.09 
12\28\04
SELL  S8
 28.925 
04\21\05
BUY   B19
 25.2 
05\05\06
SELL  S9
 33.43 
06\15\06
BUY   B14
 31.725 
06\30\06
SELL  S12
 32.16 
07\18\06
BUY   B9
 30.195 
01\05\07
SELL  S9
 35.525 
03\02\07
BUY   B17
 34.94 
07\17\07
SELL  S9
 40.12 
09\25\07
BUY   B14
 41.91 
10\15\07
SELL  S4
 40.76 
11\14\07
BUY   B1
 41.21 
12\06\07
SELL  S12
 43.625 
03\07\08
BUY   B8
 36.035 
03\24\08
SELL  S9
 38.695 
07\08\08
BUY   B2
 38.41 
07\23\08
SELL  S9
 40.395 
09\15\08
BUY   B8
 37.405 
09\22\08
SELL  S6
 37.37 
10\08\08
BUY   B16
 28.32 
10\21\08
SELL  S6
 29.05 
11\21\08
BUY   B16
 26.47 
01\06\09
SELL  S12
 28.875 
01\21\09
BUY   B19
 26.11 
01\29\09
SELL  S6
 28.345 
02\17\09
BUY   B17
 27.01 
02\27\09
SELL  S5
 25.38 
03\12\09
BUY   B14
 27.21 
06\09\09
SELL  S8
 31.995 
06\23\09
BUY   B5
 29.75 
10\21\09
SELL  S12
 35.285 
11\09\09
BUY   B14
 36.275 
11\13\09
SELL  S9
 36.295 
01\22\10
BUY   B17
 36.725 
06\16\10
SELL  S12
 40.72 
06\30\10
BUY   B8
 37.12 
03\23\11
SELL
 51.47