On December 30, 1988, Sony (SONY) had a market capitalization of $2.1B, based on 621.79M shares at a price of $3.40.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
December 30 1988 | $3.40 | 324,500 | 621,788,000 | $2,115,136,239.60 |
December 29 1988 | $3.37 | 287,100 | 621,788,000 | $2,096,855,672.40 |
December 28 1988 | $3.37 | 292,600 | 621,788,000 | $2,092,316,620.00 |
December 27 1988 | $3.37 | 178,200 | 621,788,000 | $2,092,316,620.00 |
December 23 1988 | $3.38 | 289,300 | 621,788,000 | $2,101,456,903.60 |
December 22 1988 | $3.37 | 1,196,800 | 621,788,000 | $2,096,855,672.40 |
December 21 1988 | $3.36 | 282,700 | 621,788,000 | $2,087,777,567.60 |
December 20 1988 | $3.37 | 1,027,400 | 621,788,000 | $2,092,316,620.00 |
December 19 1988 | $3.43 | 871,200 | 621,788,000 | $2,133,416,806.80 |
December 16 1988 | $3.37 | 869,000 | 621,788,000 | $2,096,855,672.40 |
December 15 1988 | $3.35 | 1,180,300 | 621,788,000 | $2,083,176,336.40 |
December 14 1988 | $3.39 | 2,052,600 | 621,788,000 | $2,110,597,187.20 |
December 13 1988 | $3.25 | 513,700 | 621,788,000 | $2,023,795,582.40 |
December 12 1988 | $3.23 | 161,700 | 621,788,000 | $2,005,515,015.20 |
December 09 1988 | $3.28 | 546,700 | 621,788,000 | $2,042,076,149.60 |
December 08 1988 | $3.28 | 883,300 | 621,788,000 | $2,037,474,918.40 |
December 07 1988 | $3.28 | 1,269,400 | 621,788,000 | $2,037,474,918.40 |
December 06 1988 | $3.24 | 808,500 | 621,788,000 | $2,014,655,298.80 |
December 05 1988 | $3.18 | 277,200 | 621,788,000 | $1,978,156,343.20 |
December 02 1988 | $3.17 | 93,500 | 621,788,000 | $1,968,953,880.80 |
December 01 1988 | $3.16 | 304,700 | 621,788,000 | $1,964,352,649.60 |
November 30 1988 | $3.22 | 1,370,600 | 621,788,000 | $2,000,913,784.00 |
November 29 1988 | $3.25 | 1,304,600 | 621,788,000 | $2,019,256,530.00 |
November 28 1988 | $3.17 | 402,600 | 621,788,000 | $1,973,492,933.20 |
November 25 1988 | $3.19 | 1,057,100 | 621,788,000 | $1,982,633,216.80 |