NVCR · Analysis updated Nov 10, 2026, 6:00 PM ET

Why is NovoCure Limited Ordinary Shares (NVCR) stock moving?

NVCR closed at $11.81 on Nov 10, its lowest close in the 30-day window and down about 11% from $13.28 on Nov 6, with an intraday low of $11.56. The drop follows the FDA's Not Approvable letter for Optune Mya in brain metastases from NSCLC, announced Nov 9. The FDA cited uncertain clinical benefit, not safety, and Novocure plans to meet the agency about options that might avoid new clinical studies, with no assurance of success. Volume was elevated on Nov 9 (2.8M shares) and Nov 10 (1.9M), against a baseline near 1.1-1.6M, which confirms the selling. Fundamentals were strong just before this: Q3 2026 revenue of $193.4M beat the $182.2M estimate, EPS of $(0.09) beat $(0.24), and FY2026 sales guidance was raised to $736M-$743M. The stock still fell 7.5% on Oct 29 from $14.17 to $13.11 on 5.96M shares, then recovered to $14.61 by Nov 4 before the FDA news. Analyst reaction is split: Wells Fargo cut to Equal-Weight with a $15 target, Evercore cut to Outperform with a $20 target, and Wedbush kept Neutral with a $19 target, while Ladenburg Thalmann kept Buy and raised its target to $31. The average 12-month target was $22.2 as of Nov 5. The Japan approval of Optune Pax for pancreatic cancer (Sep 15) and the Verastem pancreatic collaboration (Oct 28) add some diversification, but the Optune Mya setback is the dominant near-term issue.

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About NovoCure Limited Ordinary Shares

Healthcare · Medical Devices (Oncology)

Novocure is an oncology company based in Baar, Switzerland, that sells Tumor Treating Fields (TTFields), a wearable device that sends electric fields into the body to disrupt cancer cell division. Its products are approved in certain countries for glioblastoma (Optune Gio), lung cancer and mesothelioma (Optune Lua), and, since 2026, locally advanced pancreatic cancer (Optune Pax).

How it makes money

Novocure earns most of its revenue from monthly charges for patients using its devices, paid mostly by insurers and national health systems. Optune Gio for brain cancer brings in the large majority of sales, about 4,500 of roughly 4,800 active patients in early 2026. Optune Lua and the newly launched Optune Pax add a small but growing share. It also earns a few million dollars a quarter through its Greater China partnership with Zai Lab. In early 2026 the company guided to roughly $690–710 million in 2026 revenue, with adjusted EBITDA (a rough measure of operating cash profit) near breakeven or slightly negative.

What usually moves NVCR

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