The selloff in IBM this week was extraordinary.
- Peak-to-trough, IBM lost roughly 25% of its market value in just a few trading sessions, erasing approximately US$67 billion in market capitalization. It was one of the largest one-day declines in the company's modern history.
The question for investors is whether this is:
- a temporary overreaction, or
-
evidence that IBM's long-term investment thesis has changed.
My assessment: the long-term thesis is bruised, not broken
I think the market has correctly repriced IBM's near-term earnings power, but it has not destroyed IBM's strategic assets.
Let's separate IBM into its major businesses.
| Business | Outlook |
|---|---|
| Hybrid Cloud (Red Hat) | Still very strong |
| Consulting | Cyclical, currently under pressure |
| Software (watsonx, automation, security) | Good long-term prospects but execution disappointed |
| Mainframe/Infrastructure | Mature business, more cyclical than investors expected |
| Quantum Computing | Still among the world's leaders |
Quantum changes the equation
This is the part many investors ignore.
IBM is not merely experimenting with quantum computing.
It possesses:
- arguably the world's largest quantum software ecosystem (Qiskit)
- thousands of researchers
- extensive government relationships
- years of error-correction research
- the most mature enterprise quantum platform
- an enormous installed enterprise customer base
Unlike many quantum companies, IBM already has:
- revenue
- cash flow
- global customers
- decades of engineering talent
No one else combines all of those advantages.
The bear case
The market is worried that AI is changing enterprise spending faster than IBM can adapt.
Several concerns have emerged:
- software sales slowed
- consulting bookings weakened
- some enterprise AI spending appears to be flowing toward hyperscalers and newer AI-native vendors
- management admitted execution issues, leading to a rare pre-earnings warning.
Those are legitimate concerns.
The bull case
If I look out 5-10 years, IBM still owns several extremely valuable assets:
1. Quantum leadership
IBM remains one of perhaps three companies most likely to build commercially useful fault-tolerant quantum computers.
I'd currently rank them approximately:
- IBM
- Alphabet (Google Quantum AI)
- IonQ
Others may eventually catch up, but IBM remains in the first tier.
2. AI plus quantum
IBM doesn't need to "win AI."
It needs AI to become another enterprise workload running on IBM infrastructure.
Its strategy is:
- hybrid cloud
- enterprise AI
- quantum
- consulting
Those reinforce one another.
3. Red Hat
I continue to believe Red Hat was one of the best acquisitions made by any large technology company during the last decade.
It gives IBM credibility inside virtually every Fortune 500 IT department.
Is this a good entry point?
I would answer:
Yes—but not all at once and tread softly.
This is exactly the type of situation where institutional investors typically scale into positions rather than trying to call the bottom.
If I wanted a full position today, I'd consider something like:
- Buy 40% now
- Buy another 30% if the stock falls another 8–10%
- Buy the final 30% after the next earnings report if management demonstrates stabilization.
That approach accepts that the market may remain volatile while reducing the risk of buying everything before further negative news.
Would I buy IBM over the next year?
Compared with many large-cap technology companies:
| Company | 12-month attractiveness |
|---|---|
| NVIDIA | 9.5/10 |
| Qualcomm | 9.2/10 |
| Marvell Technology | 9.0/10 |
| IBM | 8.8/10 after this selloff |
| Microsoft | 8.7/10 |
IBM has become more attractive because its valuation has compressed substantially, whereas much of the AI sector still trades at demanding multiples.
My conclusion
If I knew nothing about an investor, I'd say IBM is now a reasonable long-term accumulation candidate, particularly for those seeking a combination of cash flow, AI exposure, hybrid cloud, and quantum computing.
A small starter position might be in order.
Discl: at this time we don't own stock in IBM

