Apple has plowed over $500 billion into stock buybacks since 2012 — more than Visa, JPMorgan, or Exxon are worth

Apple has plowed over $500 billion into stock buybacks since 2012 — more than Visa, JPMorgan, or Exxon are worth::Only eight companies in the S&P 500 have larger market values than Apple's outlay on share repurchases over the last decade.