Warren Buffet said in his annual letter to shareholders, “In past reports, we’ve discussed both the sense and nonsense of stock repurchases. Our thinking, boiled down: Berkshire will buy back its stock only if a) Charlie and I believe that it is selling for less than it is worth and b) the company, upon completing the repurchase, is left with ample cash. Calculations of intrinsic value are far from precise. Consequently, neither of us feels any urgency to buy an estimated $1 of value for a very real 95 cents. In 2019, the Berkshire price/value equation was modestly favorable at times, and we spent $5 billion in repurchasing about 1% of the company. Over time, we want Berkshire’s share count to go down. If the price-to-value discount (as we estimate it) widens, we will likely become more aggressive in purchasing shares. We will not, however, prop the stock at any level.”