<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000898031
<NAME> LORD ABBETT SECURITES TRUST
<SERIES>
<NUMBER> 012
<NAME> GROWTH & INCOME SERIES CLASS B
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> OCT-31-2000
<PERIOD-END> APR-30-2000
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<SHARES-COMMON-STOCK> 1,326,850
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<ACCUMULATED-NII-CURRENT> (86,555)
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</TABLE>
