Fiber optic stock summary, as of November 21, 2002

Fiber Optics Weekly Update, Nov 22, 2002

Fiber Optic Stock Summary, As of November 21, 2002

52 Week

Week Ending November 21, 2002

                      Symbol  Exchange  High   Low    High   Low

Advanced Fibre        AFCI    NASDAQ    22.76  12.15  13.52  12.92
APA                   APAT    NASDAQ    4.83   1.15   2.10   2.10
Avanex                AVNX    NASDAQ    9.40   0.64   0.70   0.64
Bookham               BKHM    NASDAQ    2.84   0.64   0.70   0.69
Ciena                 CIEN    NASDAQ    22.00  2.41   2.76   2.52
Cisco                 CSCO    NASDAQ    21.92  8.12   9.96   9.15
Corning               GLW     NYSE      11.15  1.10   1.37   1.24
Corvis                CORV    NASDAQ    3.90   0.47   0.52   0.49
Digital Lightwave     DIGL    NASDAQ    11.99  0.75   0.84   0.75
Ditech                DITC    NASDAQ    6.48   1.15   1.50   1.45
Exfo Electro-optical  EXFO    NASDAQ    15.60  1.25   1.55   1.46
FiberCore             FBCE    NASDAQ    3.14   0.10   0.25   0.22
Harmonic Inc.         HLIT    NASDAQ    15.13  1.01   1.25   1.05
JDS-Uniphase          JDSU    NASDAQ    12.44  1.58   1.89   1.76
Lucent                LU      NYSE      8.75   0.65   0.73   0.66
Lumenon Lgtwv         LUMM    NASDAQ    1.50   0.07   0.08   0.07
MRV Comm.             MRVC    NASDAQ    6.20   0.60   0.68   0.61
NewFocus              NUFO    NASDAQ    5.50   2.27   2.47   2.41
Nortel                NT      NYSE      9.05   0.01   0.50   0.46
Oplink                OPLK    NASDAQ    3.00   0.53   0.62   0.58
Optical Cable Corp.   OCCF    NASDAQ    14.40  1.65   1.92   1.84
Stratos Lightwave     STLW    NASDAQ    7.40   0.26   0.28   0.26
Sycamore Networks     SCMR    NASDAQ    6.59   2.20   2.35   2.26
Tellium               TELM    NASDAQ    9.20   0.28   0.32   0.29

                      Close  Change

Advanced Fibre        13.06    0.43
APA                   1.58   --
Avanex                0.67     0.01
Bookham               0.70   - 0.01
Ciena                 2.57     0.14
Cisco                 9.23     0.61
Corning               1.23     0.13
Corvis                0.51   - 0.005
Digital Lightwave     0.76     0.04
Ditech                1.55   - 0.065
Exfo Electro-optical  1.40     0.13
FiberCore             0.22     0.01
Harmonic Inc.         1.03     0.17
JDS-Uniphase          1.75     0.10
Lucent                0.67     0.05
Lumenon Lgtwv         0.07   - 0.006
MRV Comm.             0.65     0.01
NewFocus              2.45     0.02
Nortel                0.47   --
Oplink                0.60   --
Optical Cable Corp.   1.84     0.08
Stratos Lightwave     0.30   - 0.03
Sycamore Networks     2.30     0.01
Tellium               0.30     0.01

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