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NVS Phase 3 readout — May 29, 2026: -1% | CatalystAlert

May 29, 2026 · Phase 3 readout

NVS Phase 3 readout: a neutral outcome, -0.8%

-0.8%Novartis AG (NVS) →

On May 29, 2026, Ribociclib — Novartis AG (Early Breast Cancer) reached its Phase 3 readout. The result was a neutral outcome, and the stock moved -0.8% in the window around the event. It had already run +5.5% in the 30 days into the catalyst — the kind of pre-event run-up that often precedes binary readouts.

The move

$151.40

1d before

$150.17

Event day

$150.17

1d after

$143.66

5d after

Our prediction vs. the result

CatalystAlert called this one neutral (+0.0% expected); the stock actually moved -0.8%. Model confidence at the time: 35%.

See the full scored track record

Pre-catalyst setup

+5.5%

30-day run-up

1963%

30-day volatility

1.2×

volume spike

NVS catalyst calendar More Phase 3 readouts Prediction track record Full catalyst calendar