HOOD opened 2026 at $110.3. It dropped to $71.7 by late March. It sits at $85.1 now. The stock lost nearly 35% in roughly two months. It recovered a third of that. The market changed its mind and only half changed it back.
The scenario that gets HOOD back to $110 requires the SEC’s removal of the pattern day trading rule to function as a structural volume driver. Not a one-quarter sugar hit. Retail trading frequency must rise sustainably. Revenue per user must grow without a corresponding spike in regulatory costs. The gamification scrutiny the market treats as background noise must stay background noise.
None of those conditions is obvious right now.
Operating Leverage Before the Catalyst
Start with what is already true. Robinhood reported FY2025 operating income of $2,094 million, up from $1,056 million in FY2024. Operating margin moved from 35.8% to 46.8% on revenue that grew from $2,951 million to $4,473 million. Q4 2025 operating income was $650 million, up from $558 million in the year-ago quarter. The leverage is documented.
Operating margin at 46.8% means for every dollar of revenue, Robinhood keeps roughly $0.47 in operating income. If volume-driven revenue grows 10% from PDT removal pushing trading frequency up, and fixed costs stay flat, operating income could expand by more than 10%. Incremental revenue in a scaled platform hits the bottom line at higher rates.
If revenue grows 20% with modest headcount additions, operating margin could push toward 50%+. If regulatory compliance costs rise instead, that incremental margin collapses fast. A 5-percentage-point rise in the cost ratio on $4.5 billion of revenue is $225 million off operating income. That pulls margin back toward 41%.
Not catastrophic. It reverses a material portion of FY2025’s gains.
The market is pricing the leverage without fully pricing the cost risk attached to the rule change. Over the next 2-3 quarters, Robinhood’s operating margin is more likely to compress than expand, unless trading volume from PDT removal materializes without triggering a secondary wave of regulatory scrutiny on platform design.
If margin holds above 46% through Q2 and Q3 2026, this thesis is wrong.
What does $85.1 assume? At current revenue run rate and margin, the stock is pricing in continued profitability improvement. $85 is 23% below the January high. The gap implies the market has already partially discounted PDT euphoria. It has not fully discounted the gamification risk. The one thing the market is underweighting: the relationship between deregulation and political exposure. When retail investors lose money at scale on a platform that removed their guardrails, the platform becomes the story. Not the rule change.
From January 22 to March 24, HOOD fell $38.6 in 61 days.
The counter-scenario is direct. If PDT removal drives a clean 15-20% lift in trading volume, Robinhood’s revenue could cross $5 billion in FY2026. At current cost structure, operating income could approach $2.5 billion. The stock would be cheap at $85 on those figures. This breaks if the regulatory environment attached to the catalyst is not as clean as the volume models assume.
Doubling operating income in a single year is not a marginal improvement. Robinhood has become a profitable business. The question is whether PDT rule removal is additive to that profitability or introduces a cost and risk structure that erodes what took two years to build. At $85.1, the stock is priced for the former. The evidence for that assumption is still missing.