Apple (NASDAQ:AAPL) has turned a comfortable inheritance into a concentration problem. One 72-year-old widow who files single has $600,000 of Apple stock out of $1.6 million in her traditional IRA. The past year’s run does two things to her at once. It raises the balance her first required minimum distribution (RMD) will be measured against, and it puts more of her retirement into one company just as withdrawals become mandatory.
She moved her late husband’s Apple-heavy IRA into her own name through a spousal rollover, so it is now her own traditional IRA, and the RMD rules run on her age. At 37.5% of the account in one stock, the first issue is concentration risk. When one holding is this large, its moves decide how much retirement income she has.
How Far Apple Has Run Since Last NovemberApple closed the after-hours session on Nov. 11, 2026 at $355.99. Here is each period exactly as the data shows it, along with what today’s $600,000 stake would have been worth at the start of each one.
Period Apple Move Starting Price Value of Today’s $600,000 Stake at Start 1 week +1.85% $349.51 About $589,102 1 month +4.41% $340.97 About $574,658 1 year +29.69% $274.50 About $462,642Over 12 months, the Apple holding added about $137,358. Earnings drove the move. On Nov. 2, 2026, Apple reported fiscal Q4 EPS of $2.10, beating the consensus of $1.9782. Revenue of $114.477 billion rose 11.72% from a year earlier. That made ten straight quarters of EPS beats. iPhone revenue reached a September-quarter record of $57.583 billion, and Services hit an all-time high of $31.573 billion. New CEO John Ternus called it “capping off our best fiscal year ever.” Apple has since taken the No. 1 spot by market value, at $5.168 trillion, and trades at about 38 times trailing earnings.
Why the Run Lands Directly on Her First RMDIRS Publication 590-B uses its age 73 worksheet for anyone who reached age 72 after December 31, 2022. Born in 1954, she turns 73 in 2027, which makes 2027 her first RMD year. Publication 590-A says distributions must begin by April 1 of the year following the year in which you reach age 73. For her, that deadline is April 1, 2028. Every later RMD is due by December 31 of its year. If she waits until April 2028 for the first one, she takes two taxable distributions in 2028.
The run matters because the worksheet starts from the value of the IRA at the close of business on December 31 of the year immediately prior. Her 2027 RMD will be based on the account’s value on December 31, 2026. Whatever Apple adds or loses over the next seven weeks goes straight into that number. An RMD that goes untaken triggers an excise tax of 25% of the shortfall under 26 U.S.C. § 4974(a). Our RMD Playbook walks through the factor math.
Selling Inside the IRA Triggers No Tax BillIf she trims Apple inside the IRA, she owes nothing at the time of the sale. The tax comes later. Under 26 U.S.C. § 408(d)(1), any amount distributed from an IRA shall be included in gross income and taxed as ordinary income, with no lower rate for assets held more than a year. The net unrealized appreciation rule, which can let employer stock from a 401(k) be taxed at capital gains rates, does not apply here because these shares already sit in an IRA.
For tax year 2026, the single-filer rate is 22% on income over $50,400, 24% over $105,700 and 32% over $201,775, and the standard deduction is $16,100. Her 2027 RMD will be taxed under the 2027 schedule, which will be adjusted for inflation.
Concentration Risk and the IRMAA SqueezeA 20% drop in Apple would cut $120,000 from her account, or 7.5% of the whole IRA, in one move. There are real risks behind that scenario. Fiscal Q4 EPS included a one-time benefit of $0.05 per diluted share from tariff refunds. Inventories rose to $14.541 billion from $5.718 billion. Apple also gave no explicit guidance.
A second cost comes from Medicare. In 2026, single filers with income over $109,000 pay an IRMAA surcharge that raises the monthly Part B premium from $202.90 to as much as $689.90. Part D surcharges add another $14.50 to $91 a month. Medicare sets premiums from tax returns filed two years earlier, so her 2027 RMD will affect her 2029 premiums.
The 2027 schedule is still pending. Social Security is on top of that: the average benefit for a widow living alone rises to $2,005 a month in 2027 after a 3.6% cost-of-living increase. A bigger Apple position means a bigger RMD and a better chance of crossing those thresholds. At her age, qualified charitable distributions sent straight from the IRA to charity can count toward the RMD without adding to taxable income.
4 Paths She Can Weigh Before Year-EndThe date that matters most is Dec. 31, 2026, when her account value sets the base for her first RMD. After 31.31% so far this year and ten straight earnings beats, Apple’s results have supported the move. Two things could break the trend: holiday iPhone Duo sales falling short, or the tariff-refund boost fading from margins. Either would hit her account harder than a diversified one. Holding, trimming, phasing out over time and converting to a Roth each trade some upside for a steadier RMD and lower Medicare costs. Whichever she picks, the Dec. 31 deadline is the one that counts.