Regeneron Pharmaceuticals Inc (REGN) — chart, structure and Closelook read

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Signals for this name

Every Closelook reading that exists for REGN, from the same nightly bakes the boards use. Research diary readings, not advice.

GLP-1 leaders, gene-editing platforms, diagnostics-at-scale, biopharma compounders. Demographics writes the demand curve.

Compared against REGN on the nightly bakes; the Peers tab ranks the cohort on the Closelook scores where it exists.

Versus its index

The name against its Closelook index and its own sleeve — equal-weight, nightly closes.

HALO Growth 100 · as of 2026-09-16

DayWeekMonth3 months
REGN+0.1%−4.1%−3.9%+26.0%
Longevity & Healthspan−0.3%−1.8%−2.6%
HALO Growth 100−0.3%−2.6%−7.2%

Against the index: 1.5 pts behind on the week, 3.3 pts ahead on the month; against its Longevity & Healthspan sleeve 1.3 pts behind on the month.

Returns from the index workers’ nightly closes; equal-weight sleeves. A relative reading from the research diary, not advice.

The weather around this name

Macro readings that apply by membership — the regime, the factor tape, the sector cell, the funding backdrop.

About Regeneron Pharmaceuticals Inc

Regeneron Pharmaceuticals Inc (REGN) trades on US exchanges, classified under Healthcare. It is a constituent of HALO Growth 100.

The Closelook company score reads 59/100 composite (momentum 61, quality 67, valuation 57) across 7 modules — the full three-layer breakdown, chart structure and analog history load live above.

closelook.net is an investment research diary — market structure, index membership and scores are our own readings, not investment advice. Related: index compare · sector dispersion · scanner.

FAQ · from the current data · as of 2026-09-17

Quick answers

What is Regeneron Pharmaceuticals Inc (REGN)?

Regeneron Pharmaceuticals Inc trades as REGN on the US exchange (US) and is classified under Healthcare in the Closelook research universe, as of the registry build of 2026-09-17.

Is REGN in a Closelook index?

Yes — Regeneron Pharmaceuticals Inc is a constituent of HALO Growth 100, as of 2026-09-17.

What is Regeneron Pharmaceuticals Inc's Closelook composite score?

59 out of 100, with momentum 61, quality 67 and valuation 57 sub-scores, as of 2026-09-17. Scores are Closelook's own research readings, not ratings or investment advice.

Where does REGN trade against its moving averages?

Golden cross: Its 50-day crossed above its 200-day 8 sessions ago — a golden cross, the classic trend-turn-higher. As of 2026-09-15 — a technical state from the nightly Closelook bake, not advice. The Technical tab carries the full row.

How is REGN doing against its Closelook index?

Over the past month Regeneron Pharmaceuticals Inc is −3.9% against −7.2% for the HALO Growth 100 — 3.3 points ahead of its index, as of 2026-09-16. Its Longevity & Healthspan sleeve is −2.6% over the same month. The “Versus its index” table on this page carries the day, the week and the month for the name, its sleeve and the index.

Where has Closelook written about Regeneron Pharmaceuticals Inc?

Regeneron Pharmaceuticals Inc appears in 1 Closelook piece, most recently Midday 10: A chart pick published at 95.10 this morning trades 107.92 by midday — Robinhood's triangle breaks up through the 100 shelf — as the CAC snaps seven straight red sessions and Bitcoin adds another six percent above 77,000 (2026-08-21). What Closelook said most recently: Barchart's large-cap 52-week new-high list, as of 11:59 CDT, carries 31 names and reads like the ex-tech thesis printed as breadth: twelve are health care, biotech or pharma — ARGX, BDX, BIO, CORT, HALO, MRK, REGN, RVTY, THC, TVTX, TXG… (Midday 10, 2026-08-21). The "Mentioned on Closelook" block on this page lists the long reads, the reference entries and the dailies that name it.

What does this page show?

A live price chart with SMA overlays and drawing tools for REGN, performance metrics, index-membership context and the Closelook structure read — an investment research diary view, not investment advice.

Mentioned on Closelook

Where REGN appears in the diary — 1 piece, newest first. Every link is our own writing.

Dailies

Related in the Closelook universe