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Archer Aviation Inc (ACHR) — chart, structure and Closelook read

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Company snapshot — Archer Aviation Inc

ACHR in five paragraphs: what it makes and sells, where it sits in the Closelook stack, who it is priced against, why we track it, what we watch. Research diary, not advice.

What it does
Archer Aviation designs electric vertical take-off and landing aircraft, known as eVTOLs, for use as urban air taxis. It also develops related technology and services for both commercial and defence customers, and is based in San Jose, California.
Where it sits in the stack
Archer sits outside our Rubin index; it belongs to the Aerospace & Defense sector of the wider universe, working on air-mobility hardware rather than the compute build-out the diary tracks there.
Who it is priced against
Closelook's peer group for this name is not yet built; the eVTOL competitor most often named alongside it is Joby Aviation.
Why Closelook tracks it
It holds no seat in our index and carries no Closelook score yet, and the diary has not quoted it in an edition so far.
What the diary watches
Whether certification and early commercial flight progress start to show up in the coverage the diary can build for this name.

Archer Aviation Inc (ACHR) trades on US exchanges.

Written from the company’s public profile and Closelook’s own readings, 2026-09-17. Descriptive, refreshed with the registry; corrections welcome via the imprint. 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.

Signals for this name

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

Who it is priced against Aerospace & Defense · US · 8 names with week and year-to-date

Peer group

Aerospace & Defense · US

This name carries no Closelook score, so its cohort ranks on trend state — distance to the 50- and 200-day averages — never on a score it does not have.

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

Weather around the name 3 macro readings: Money Temperature, Factor regime, Sovereign pressure

The weather around this name

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

  • Money Temperature Composite 55/100 · S&P 500 fund at 58, above its 50- and 200-day averagesEight instruments scored on position, momentum, volume, volatility and fragility — the regime every name trades inside. Temperature lab → 2026-09-17
  • Factor regime Momentum leading — risk appetite buildingMomentum against low volatility (SPMO / SPLV): above its 50-day trend, 94th percentile of the window, +2.7% over 20 sessions. Factor regime → 2026-09-17
  • Sovereign pressure Index 0.00 · down 0.41 over 21 sessionsG7 long-end yields, 10s30s and the slope — the funding weather for every balance sheet on this site. Sovereign pressure → 2026-09-17

FAQ · from the current data · as of 2026-09-18

Quick answers

What is Archer Aviation Inc (ACHR)?

Archer Aviation Inc trades as ACHR on the US exchange (US) in the Closelook research universe, as of the registry build of 2026-09-18.

Is ACHR in a Closelook index?

Not currently — Archer Aviation Inc is tracked in the Closelook research universe but is not a constituent of a Closelook functional index as of 2026-09-18.

Where does ACHR trade against its moving averages?

Downtrend stack: Trades -1.7% vs the 50-day and -15.2% vs the 200-day average, 63.1% below the 52-week high and +25.6% off the 52-week low. Computed from daily closes. As of 2026-09-17 — a technical state from the nightly Closelook bake, not advice. The Technical tab carries the full row.

What does Archer Aviation Inc do?

Archer Aviation designs electric vertical take-off and landing aircraft, known as eVTOLs, for use as urban air taxis. It also develops related technology and services for both commercial and defence customers, and is based in San Jose, California. Closelook's peer group for this name is not yet built; the eVTOL competitor most often named alongside it is Joby Aviation.

Where does Archer Aviation Inc sit in the AI build-out?

Archer sits outside our Rubin index; it belongs to the Aerospace & Defense sector of the wider universe, working on air-mobility hardware rather than the compute build-out the diary tracks there. It holds no seat in our index and carries no Closelook score yet, and the diary has not quoted it in an edition so far.

What does this page show?

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

Related in the Closelook universe

then Aerospace & Defense. Scored names rank on their Closelook score; names without one rank on trend state — above or below their 50- and 200-day averages — never on a score they do not carry.