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41 /100
COMPONENT-LIMITED
Score updated Oct 28, 2026

ACHR — Archer Aviation Inc. Dilution Risk Tracker

Track ACHR dilution risk with DilutionWatch's stock tracker. DilutionScore™ measures dilution risk across 5 factors — lower scores indicate higher risk of share dilution.

⚠️ Not financial advice. Do your own research before making any investment decisions.

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As of October 28, 2026, Archer Aviation Inc. (ACHR) has a DilutionWatch DilutionScore of 41/100, rated MEDIUM dilution risk. This is a component-limited score because one or more material inputs are unavailable or not applicable. Archer Aviation Inc. has a market capitalization of $3.13B, 770.02M shares outstanding, 534 institutional holders tracked. Stored dilution-related fields include 24.67M outstanding warrants.

This page includes automatically generated factual summaries from DilutionWatch data. It is not financial advice, not investment research, and not a recommendation. Do your own research. Read the full disclaimer and terms of service.

Score Breakdown

📋 Offering Ability
60
💰 Cash Runway
10
📊Float Risk—
⚠️ Warrant Exposure
15
🔄 Convertible Debt
15

Dilution Forecast

☀️
Clear
No significant dilution signals
model est. 0%
No significant dilution signals detected for ACHR.
🔔 Track ACHR — Get forecast alerts →

Market Data

Market Cap$3.13B
Shares Outstanding770.02M
Float544.33M
Cash$852.70M
Debt$80.10M
Short InterestN/A

Source-Backed Evidence Depth

This public preview uses stored DilutionWatch fields and linked SEC/market records only. Missing values are not estimated.

FieldCurrent ValueBasis
DilutionScore41/100DilutionWatch score record
Shares Outstanding770.02MVerified float table or market cache
Public Float544.33MVerified float table or market cache
Market Cap$3.13BMarket data cache
Cash Runway26.0 monthsDilutionWatch score inputs
Shelf CapacityNone in current score inputsSEC-derived dilution fields
ATM CapacityNone in current score inputsSEC-derived dilution fields
Outstanding Warrants24.67MSEC-derived dilution fields

Recent source-backed SEC insight records available on this page: 2.

Recent SEC source mix: XBRL 2.

The page does not infer future share issuance, financing probability, cash needs, management intent, or price impact when source fields are absent.

ACHR SEC Filing Activity — Last 12 Months

Shares outstanding reported by ACHR on the cover page of its latest 10-K/10-Q: 770.02M as of August 05, 2026.

DilutionWatch recorded no shelf, registration or prospectus documents for ACHR in the last 12 months. Full filing list on SEC EDGAR →

FormWhat it isFilingsMost recent
8-Kcurrent report (material event)5Sep 24, 2026
SC 13Gpassive >5% holder filing1Aug 07, 2026
5annual insider ownership16Sep 23, 2026

Institutional Holdings

534 institutional holders · 465.77M shares
#1 BlackRock, Inc. 58.90M shares
#2 VANGUARD CAPITAL MANAGEMENT LLC 49.09M shares
#3 STATE STREET CORP 43.64M shares
+ 17 more holders Sign up free to view →

Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.

Short Interest

Short Interest114.81M
Days to Cover4.3
% of Float21.1%
FINRA data as of Oct 15, 2026

Recent SEC Activity

xbrl XBRL WARRANT 2026-08-10
xbrl XBRL CONVERTIBLE 2023-03-15
Full SEC filing analysis available with free account →

Recent News

No recent news available for this ticker.

Factual ACHR Dilution Snapshot

Archer Aviation Inc. (ACHR) has a DilutionScore of 41/100, rated Medium dilution risk. Score date: October 28, 2026.

This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.

DilutionScore History — Last 90 Days

ACHR's DilutionScore is currently 41/100 (Medium risk), with 1 score change tracked over 89 days. The score improved from 39/100 (Medium risk).

Period Score Risk Level Duration
Aug 22 – Oct 28, 202641/100MEDIUM68 days
Jul 31 – Aug 21, 202639/100MEDIUM21 days

Score recalculated daily from SEC filings and market data. Sign up free for real-time score change alerts.

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Score Coverage Note