Sep 23, 2026 · 6 min
McDonald’s bets billions as quantum computing gains momentum
McDonald's Declines Most in 17 Months; IonQ Rallies; Cracker Barrel Gains
The episode contrasts a costly effort to repair restaurant operations with a technology breakthrough investors see as a glimpse of computing’s future.
- 1McDonald’s shares fell after the company earmarked roughly $8.5 billion for franchisee support and restaurant improvements.
- 2IonQ rallied after announcing real-time quantum error management handled by a standard computer processor.
- 3Cracker Barrel gained after forecasting stronger-than-expected fiscal 2027 adjusted EBITDA despite giving back earlier gains.
Don't miss
IonQ’s rally is tied to a quantum-computing breakthrough involving real-time error management by a standard computer processor.
The brief
McDonald’s comes under pressure after earmarking roughly $8.5 billion to support franchisees and improve food, service, technology, and restaurant operations.
The discussion pairs the company’s costly operational reset with a lighter look at restaurant culture, from favorite McDonald’s meals to international menu experiences.
IonQ shares rally after the company announces real-time quantum error management involving a standard computer processor, giving the roundup its clearest look at the future.
Cracker Barrel gains after issuing a stronger-than-expected fiscal 2027 adjusted EBITDA forecast, even as the stock gives back some earlier gains.
Taken together, the movers show investors weighing near-term execution costs against technological promise and a familiar restaurant brand’s financial outlook.
What was said on this episode
2 statements · 2 positive
IonQ’s breakthrough removes a major obstacle to larger commercial quantum computers.
“this removes a major obstacle to building larger, more commercially successful quantum computers.”
Listen at 2:44
Cracker Barrel stock rose roughly 80% year to date by Tuesday’s close.
“The stock itself actually is up. Roughly 80% year to date as of Tuesday's close.”
Listen at 3:21
Statements are attributed to the speaker as said on the episode and reflect their view at the time, not PodLume's. They are not advice.