The closing price for Pfizer (PFE) on December 31, 2018 was $30.59. It was up 1% for the day (up 1.6% from previous close). The latest price is $24.14.
DATE
OPEN
HIGH
LOW
CLOSE
VOLUME
December 31 2018
$30.28
$30.65
$30.20
$30.59
20,534,028
Daily pricing data for Pfizer dates back to 6/1/1972, and may be incomplete.