The lowest closing price for Walmart (WMT) between 1970 and 1973 was $0.005, on December 17, 1973. It was down 58.8% in that time. The latest price is $112.54.

DATE	OPEN	HIGH	LOW	CLOSE	VOLUME
Week of December 31 1973	$0.005	$0.005	$0.004	$0.005	8,755,200
Week of December 24 1973	$0.005	$0.005	$0.004	$0.005	34,560,000
Week of December 17 1973	$0.005	$0.005	$0.004	$0.005	34,252,800
Week of December 10 1973	$0.005	$0.005	$0.005	$0.005	20,736,000
Week of December 03 1973	$0.005	$0.005	$0.005	$0.005	20,275,200
Week of November 26 1973	$0.006	$0.006	$0.005	$0.006	53,299,200
Week of November 19 1973	$0.007	$0.007	$0.006	$0.006	37,171,200
Week of November 12 1973	$0.007	$0.007	$0.006	$0.007	18,278,400
Week of November 05 1973	$0.008	$0.008	$0.007	$0.007	13,670,400
Week of October 29 1973	$0.008	$0.008	$0.008	$0.008	7,065,600
Week of October 22 1973	$0.008	$0.008	$0.008	$0.008	12,902,400
Week of October 15 1973	$0.008	$0.008	$0.008	$0.008	4,300,800
Week of October 08 1973	$0.008	$0.008	$0.008	$0.008	9,676,800
Week of October 01 1973	$0.008	$0.008	$0.008	$0.008	6,604,800
Week of September 24 1973	$0.008	$0.008	$0.008	$0.008	13,516,800
Week of September 17 1973	$0.007	$0.008	$0.007	$0.008	27,187,200
Week of September 10 1973	$0.008	$0.008	$0.007	$0.007	14,592,000
Week of September 03 1973	$0.008	$0.008	$0.008	$0.008	10,905,600
Week of August 27 1973	$0.007	$0.008	$0.007	$0.007	6,604,800
Week of August 20 1973	$0.008	$0.008	$0.007	$0.007	17,356,800
Week of August 13 1973	$0.008	$0.008	$0.007	$0.008	6,144,000
Week of August 06 1973	$0.008	$0.008	$0.007	$0.008	10,752,000
Week of July 30 1973	$0.008	$0.008	$0.008	$0.008	13,209,600
Week of July 23 1973	$0.007	$0.009	$0.007	$0.008	32,102,400
Week of July 16 1973	$0.005	$0.007	$0.005	$0.007	11,673,600

Daily pricing data for Walmart dates back to 8/25/1972, and may be incomplete.