<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000898031
<NAME> LORD ABBETT SECURITIES TRUST
<SERIES>
<NUMBER> 062
<NAME> MICRO-CAP VALUE SERIES - CLASS A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> OCT-31-2000
<PERIOD-END> OCT-31-2000
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<TOTAL-LIABILITIES> 20,903
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<PAID-IN-CAPITAL-COMMON> 1,403,040
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<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 15,312
<OVERDISTRIBUTION-NII> 0
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<OVERDISTRIBUTION-GAINS> 0
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<OTHER-INCOME> 0
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<NET-CHANGE-FROM-OPS> 623,604
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<NUMBER-OF-SHARES-REDEEMED> (3)
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<PER-SHARE-NAV-END> 15.90
<EXPENSE-RATIO> 0.17
</TABLE>
