Regeneron Pharmaceuticals Inc (REGN)

Regeneron Pharmaceuticals Inc (REGN) carries a ŷRobot AI score of 56 out of 100. The model's fair value estimate is $785.12, 4.6% above the last close of $750.51. The chart signal reads Hold.

MetricREGN
AI score56 / 100
Chart signalHold
Fair value estimate$785.12
Upside to fair value4.6%
Previous close$750.51
P/E20.00
Price / sales5.20
Market cap$77.45B
EPS39.71
Revenue growth5.6%
1-year price change7.6%

How these numbers are built: the AI score, the fair value model, and the chart signal.

Other Healthcare stocks: Eli Lilly and Company, Johnson & Johnson, AbbVie Inc, Merck & Company Inc, UnitedHealth Group Incorporated, Novartis AG ADR.

Questions about REGN

Is REGN overvalued or undervalued right now?

As of Sep 29, 2026, ŷRobot's fair-value model estimates Regeneron Pharmaceuticals Inc (REGN) at $785.12 against a last close of $750.51, implying 4.6% upside to the model's estimate.

Is REGN's chart signal bullish or bearish?

The chart-signal model classifies REGN as Neutral as of Sep 29, 2026, with a signal score of 0.04 on a -1 to 1 scale.

What is REGN's ŷRobot AI score?

REGN scores 56 out of 100 on ŷRobot's AI composite, which measures how strongly the fair-value and chart models agree, as of Sep 29, 2026.

Is REGN stock expensive on P/E and P/S?

REGN trades at 20.0 times earnings and 5.2 times sales as of Sep 29, 2026.

What does REGN's seasonal forecast show?

ŷRobot's seasonal forecast curve for REGN reads -3.2% at 30 days, -0.8% at 90 days, and +7.6% at one year as of Sep 29, 2026. Seasonal tendencies are historical patterns, not predictions.

How fast is REGN growing?

Regeneron Pharmaceuticals Inc's revenue growth is +5.6% and free-cash-flow growth is -45.8% on the latest reported figures.

REGN chart and technical read · All covered stocks

ŷRobot analysis is AI-generated and quality-gated; nothing here is investment advice.