1993
The index finished 2.4 % under its close of 2233.9 the previous Friday , although it recouped some of the sharp losses staged early last week on the back of Wall Street 's fall .
 2.4 %, 2233.9, the previous Friday, early last week
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 2.4 %, 2233.9, the previous Friday, early last week