Halliburton Company (NYSE:HAL)

Chart Analysis, HAL
Volume, 18 million

DAILY CHART, 5 MONTHSMONTHLY CHART, 7 YEARS

Chesapeake Energy Corporation (NYSE:CHK)

Chart Analysis, CHK
Volume, 20 million

WEEKLY CHART, 2 YEARS

MONTHLY CHART, 7 YEARS

Medtronic, Inc. (NYSE:MDT)

Chart Analysis, MDT
Volume 23 million

WEEKLY CHART, 2 YEARSMONTHLY CHART, 7 YEARS