The average price of Caterpillar stock would depend on the time frame one is calculating the price of Caterpillar stock. As pf July 12, 2013 the price of Caterpillar stock was $87.17 US Dollars.
As of Jan 7, the price for the Air Canada Stock is $2.55.
market price
The market price is the current amount the stock is selling at on the New York Stock Exchange, the AMEX or any other global exchange.
FedEx and UPS are two companies that ship products. Some people prefer FedEx over UPS and vice versa. On average FedEx is cheaper than UPS.
The United Parcel Service (UPS) stock price today Jul 14 3:21 PM ET is 103.63.
the highest stock price appreciation in one day?
graph of stock price
747.24
In 2000 GM stock peaked at $100 per share. That is the highest I can remember.
100.00
50.00
$89.11 12/10/2004
$58.34
2
$500.000
Berkshire Hathaway