Washington purged the healthy from Obamacare; Molina just took Florida's sickest kids
Vice President JD Vance's fraud crackdown has removed 760,000 suspected phantom enrollees from a 19-million marketplace whose 2027 rates are already locked. Molina fell hardest of the four exchange insurers that week, and on 1 October it began running Florida's Children's Medical Services plan, taken off Centene's Sunshine Health.
Vincent Jiang · 3 min read
A purge with the price already locked
Vance said the government has removed 760,000 Obamacare enrollees it believes never existed or were fraudulently signed up by brokers, with 400,000 more under review, from a 19-million-person marketplace 1. New brokers are banned, though brokers bring in 75% of marketplace enrollment 1. CMS says the cancellations came from a longstanding verification process aimed at broker-signed enrollees missing key identification, and legitimate enrollees can be reinstated after verifying identity 1.
The pool that remains is priced on the old, healthier mix: 2027 rates were filed in July at a median 15% increase and, in KFF policy expert Matt McGough's words, "approved and locked down" 1. Enrollment had already slid from above 22 million in 2025 to about 19 million by February, with the median 2026 increase finalized at 20% 6. Repricing comes only in 2028, say three investors and two policy experts 1.
Traders charged Molina the most
Molina fell 6.5% in the week after Vance spoke, more than Elevance at 4.2%, UnitedHealth at 2.6% or Centene at 1.5% 1. UnitedHealth wears this least: it is the diversified name three investors said would navigate the changes best 1.
Molina fell hardest of the four Obamacare insurers in the week after the purge
Data
| Value | |
|---|---|
| Molina | -6.5% |
| Elevance | -4.2% |
| UnitedHealth | -2.6% |
| Centene | -1.5% |
Molina shrank into the book being squeezed
Molina's remaining book is concentrated in exactly the market Washington is loading. Its ACA membership collapsed to 283,000 in the second quarter from 690,000 a year earlier, and a 30% price rise for 2026 still underestimated how many healthy members would leave, pushing its marketplace loss ratio to 88.9% 3. Second-quarter profit was $60 million, down $255 million year over year 3.
For 2027 it is cutting its exchange footprint from 14 states to six 4. In Ohio it exits alongside CareSource; together they covered about 54,000 marketplace enrollees, CareSource alone roughly 28,300 4. It is also leaving broad Medicare Advantage, keeping only special-needs plans 5.
Molina's operating margin has collapsed from 4.5% to 1.3% in eight quarters
Data
| Operating margin | |
|---|---|
| Q3 '24 | 4.5% |
| Q4 '24 | 3.6% |
| Q1 '25 | 3.9% |
| Q2 '25 | 3.3% |
| Q3 '25 | 1.2% |
| Q4 '25 | -1.4% |
| Q1 '26 | 0.8% |
| Q2 '26 | 1.3% |
Florida hands it the other side of the trade
On 1 October Molina began operating Florida's Children's Medical Services plan, covering thousands of children, from prescriptions and appointments to round-the-clock skilled nursing, taken from Sunshine Health, a wholly owned Centene subsidiary 27. Prior authorizations, prescriptions and procedures stay covered through 30 May 2027, even if a provider refuses Molina 2.
Molina reports after the close on 21 October 8 carrying $5.25 full-year EPS guidance, raised in July on Medicaid's first-half performance 3. Medicaid is 4.4 million of its 4.9 million members; the ACA rump of 283,000 is a retreat the market had already priced, with the shares down 12.4% on the second-quarter print 3.
The 21 October test
That makes the print a one-question test: whether Florida's sickest children land at the state's payment rate or above it. Whether the purge's squeeze has reached Molina's own claims costs is not yet in any filing.
Washington is deleting the customers who made Obamacare math work, and paying Molina to keep the ones who never did. On 21 October, the market prices that exchange.
Deepdive
AI-generated from this story and its cited sources. Not investment advice.
