WIX Tanks 27% on Expense Spike; Hagens Berman Investigates

What happened

Wix.com shares collapsed 27% on May 13 after Q1 2026 results revealed a massive 46% year-over-year increase in operating expenses, overshadowing intact mid-teens revenue growth and a $1.6B tender. The sell-off erased over $1.1B in market cap and prompted Hagens Berman to launch an investor investigation, citing unanticipated cost escalation. Our DeepValue analysis, updated post-drop, retains a POTENTIAL BUY rating at $55.10 but flags the risk that the expense surge could prove structural rather than timing-related, especially if Base44 gross margin improvement fails to materialize by Q4. The investigation adds legal overhang but does not alter the fundamental thesis: Wix must demonstrate sequential margin recovery through the remainder of FY26. Until then, the stock trades on management's ability to execute on its stated cost-reduction trajectory while maintaining bookings momentum.

Implication

Investors should monitor Q2 and Q3 2026 results for confirmation that operating expenses are normalizing and that Base44 gross margin is improving sequentially. The investigation may distract management but is unlikely to uncover fundamental issues beyond the already disclosed cost overshoot. The tender-driven share count reduction provides per-share support only if operational cash flow remains solid. A failure to show margin improvement by Q4 would validate the bear case and likely drive the stock toward our $45 downside estimate. Conversely, successful execution could see the stock re-rate as the market reprices the lower share count against stable earnings power.

Thesis delta

The investigation introduces a new legal/regulatory tail risk that was not explicitly factored into our original thesis, which focused purely on operational execution. While the probability of material adverse outcome from the investigation is low, it raises the hurdle for management credibility and could delay strategic initiatives. Our base case remains intact but with a slightly higher weight on the bear case (25% → 30%) until more clarity emerges.