Apple, Microsoft buybacks face higher price risk

Apple told investors in its latest filings that, as of June 27, $38 billion remained under its May 2025 repurchase authorization and that the board added another $100 billion program on April 30. Microsoft said it repurchased 36 million shares for $16.7 billion in fiscal 2026 and still had $40.6 billion available under its own program as of June 30. The scale is familiar for both companies, but the pricing backdrop is less forgiving than in past cycles.

Apple’s stock closed at $305.93 on Aug. 14, after trading as high as $321.38 in July, while Microsoft ended at $495.40. Both have rebounded strongly from spring lows, leaving them well above their 200-day moving averages and in Apple’s case only modestly above its 50-day average. Microsoft, by contrast, has been trading far above its 50-day average after a powerful summer surge, with its RSI readings in overbought territory, a sign that fresh buybacks may be executed at stretched levels rather than clear bargains.

That distinction matters because the economics of repurchases depend on price as much as cash flow. A company buying back stock below intrinsic value is effectively reallocating capital from a discount asset to a higher-return claim for continuing shareholders. Buybacks near peak multiples do less for long-term per-share value, even if they still mechanically lift EPS in the near term. In today’s market, with both names among the most heavily owned in the S&P 500, investors are increasingly sensitive to whether capital return is being used offensively or defensively.

The contrast between the two companies also reflects broader balance-sheet logic. Apple’s enormous cash generation gives it flexibility to keep shrinking its share count even while funding product development and supplier obligations. Microsoft’s repurchases sit alongside a much larger AI investment cycle, meaning capital returns are more likely to be judged against the opportunity cost of data-center buildout and cloud infrastructure. In both cases, the market has been willing to reward the buyback story, but only as long as growth expectations remain intact.

For the wider market, the buyback wave is another source of demand for large-cap U.S. equities at a moment when macro signals are mixed. Adalytica’s S&P 500 trade signals remain neutral, while its U.S. dollar signal points to extreme fear even as the awareness gauge shows greed, underscoring the uneven risk appetite that can amplify flows into mega-cap cash generators. That backdrop tends to favor companies with reliable free cash flow and board-level willingness to retire stock.

The investor question now is not whether Apple and Microsoft can afford to buy back shares — they clearly can — but whether they are doing so at prices that still leave room for long-term accretion. Apple’s more moderate valuation and softer technical setup may offer a better risk-reward case for repurchases than Microsoft’s extended run, but both remain supported by business models that generate cash faster than they can deploy it.

What to watch next is whether the companies keep accelerating repurchase pace into any pullback or whether buybacks become more opportunistic as shares climb. If earnings and AI spending continue to hold up, the programs should remain a structural support. If growth cools or margins come under pressure, investors may start to question whether the biggest buyers of their own stock are still buying at the right time.