American Express Co. (AXP)
364.79
+7.42
(+2.08%)
USD |
NYSE |
Jan 16, 16:00
359.62
-5.17
(-1.42%)
Pre-Market: 08:22
American Express Alpha (3Y)
Alpha (3Y) Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical Data
Alpha Definition
Alpha measures the excess return that a security provides. Alpha can be measured by taking Risk Adjusted Security Return - Beta*(Risk Adjusted Market Return). This formula will return the outperformance that the security provides. Alpha is an important metric for active investing, where investors look for outperforming a particular benchmark.
Alpha (3Y) Range, Past 5 Years
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