UBS Explores Escape Routes From Swiss Rules as Parliament Votes to Bind $33 Billion in Capital

UBS stock rises as Swiss upper house backs 90% hard-core capital rule for foreign units; National Council vote next could soften the blow.

UBS is quietly reviving a playbook that would have seemed unthinkable a few years ago: restructuring itself out of reach of its home regulator. Bloomberg carried the report on Thursday, citing a Semafor account based on unnamed sources, which said the bank is again weighing options including a merger with a foreign institution as a way to sidestep Swiss oversight.

The stock moved on the news, climbing 1.2% to EUR 43.10 during the session. The speculation lands against a backdrop of persistent friction between the lender and authorities in Bern, who have been debating tougher guardrails for the bank ever since its emergency takeover of Credit Suisse.

Upper House Draws a Hard Line

At the center of that debate is a vote the Swiss Council of States delivered on Wednesday. Lawmakers in the upper chamber backed a requirement that foreign subsidiaries be capitalized to the tune of 90% with hard core capital, or CET1, by a margin of 29 to 16. The broader banking law package cleared the chamber 33 to 10.

The government of Finance Minister Karin Keller-Sutter had originally pushed for full 100% coverage. UBS itself had lobbied for a compromise split evenly between 50% CET1 and 50% AT1 capital. The current rule on the books demands only 60% for overseas units, and that threshold can be met with instruments other than CET1.

The parliamentary decision amounts to a turning point because it strikes at the group's future balance sheet structure and how it deploys earnings. Investors now have to judge whether the business model can absorb the looming capital drag without taking a serious hit to profitability.

What the Tab Actually Looks Like

The financial scale of the requirement is where the numbers get uncomfortable. UBS's own calculations put the cost of the 90% ratio alone at roughly USD 16 billion in additional hard core capital at UBS AG. Add USD 2 billion from other measures and USD 15 billion in existing requirements dating back to the Credit Suisse rescue, and the total additional capital need reaches about USD 33 billion.

Management has put the recurring annual burden at up to USD 2.5 billion if the tightening becomes law. That figure is the lever that matters most for shareholders: every dollar tied up as a buffer directly narrows the room for buybacks and dividend increases.

Goldman Sachs ran its own numbers on Wednesday, estimating UBS would need to hold around USD 17 billion in extra equity beyond current requirements. Measured against second-quarter capitalization, that implies a shortfall of roughly USD 7 billion at the parent company level.

A Split Verdict From the Analysts

Not everyone reads the vote as a worst-case outcome. JPMorgan's Kian Abouhossein called the 90% solution an improvement over the maximum scenario that had been feared, and flagged as a positive that the capital debate is now approaching its end. He kept his Overweight rating on UBS with a price target of CHF 50.

The Swiss National Bank offered a cautious welcome to the parliamentary vote a day earlier, framing the measure as a way to shield the institution against troubles in its international operations.

The Second Chamber Is Where Hope Lives

The bulls' case rests on what happens next in Bern. The Council of States decision is not final — the National Council still has to take up the capital plan, and that chamber could swing back toward a more pragmatic compromise. If business representatives there can secure a model that counts AT1 capital at half weight, the additional capital requirement would be cut in half overnight. Profitability would stay largely intact, and the hit to the bank's global competitiveness would be far milder than feared.

CEO Sergio Ermotti has publicly called the 90% ratio excessive. After the vote, the bank complained that the concerns of business associations, unions and most cantons had been ignored in the upper house.

That sliver of hope steadied the shares on Thursday, with the stock closing at EUR 42.64 for a gain of 1.5% on the day.

Public Opinion Is Not on the Bank's Side

The downside risk is real, and it draws strength from broad public backing for tighter rules. A survey published in Switzerland in June found that 79% of the population favors stricter capital requirements — even if that means lower dividends or slower growth for the bank. Only 9% opposed the idea. Trust in the sector, meanwhile, fell from 75% in 2021 to 53% last year, according to an industry association study.

Should the National Council hold the upper house's line, or drift toward Keller-Sutter's maximum demand of 100%, longer-term disruption becomes a genuine prospect. Board Chairman Colm Kelleher has already warned that the bank would have to reconsider its future in Switzerland if the rules become too restrictive. Such a scenario would weigh heavily on the profitability of overseas operations, particularly in the US and Asia. If billions have to sit idle as a low-yielding buffer, the group's return on equity falls as a matter of arithmetic, and shareholders face a multi-year stretch of thin payouts.

Despite recent declines, the stock still trades 38% above its 52-week low — a valuation premium that could erode quickly if politicians dig in on maximum capital demands.

A Binary Path for Investors

For shareholders, the setup is now clearly path-dependent. As long as the National Council offers a chance of softening the capital rules, investors are likely to avoid heavy panic selling and bet instead on the upper house's decision being watered down. If the larger chamber confirms the 90% hurdle — or moves closer to the even stricter positions of the Swiss National Bank and regulator FINMA — the investment story shifts into a phase of defensive capital accumulation.

The next concrete milestone is the National Council's debate of the capital plan. Until that parliamentary vote, the stock stays locked in a political limbo where regulatory uncertainty crowds out fundamental metrics.