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424B5 ·Filed Oct 28, 2026

AUR

Aurora Innovation, Inc.
BEARISH
Impact 5/10
Horizonweeks Processed2d 1h ago SEC0001628280-26-067914
Notable filing: 424B5
Actionable Insight ▼ Bearish

The ATM upsizing immediately after a revenue guidance cut suggests management expects to rely on equity issuance to fund operations through the production ramp delay. Monitor monthly ATM sales disclosures in future 10-Qs to gauge actual dilution pace; the 200-truck milestone pushed to end of February 2027 is a key catalyst.

DirectionBearish
Confidencehigh
Horizonweeks
Latest settled: T+1d ⚠ clustered
AUR ▼ -1.02% at T+1d
SHORT call ✓ call won +1.02% · α vs SPY -0.75% · entry $4.41 → $4.36
Next anchor: T+5d in 5d
Entry = T+0 close
Oct 28, 2026
via day close
T+1d
-1.02%
call +1.02% · α -0.75%
$4.36
settled yesterday
T+5d
Pending
in 5d
T+20d
Pending
in 26d
T+60d
Pending
in 3mo

Price Chart

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Executive Summary

Aurora Innovation upsized its existing at-the-market (ATM) equity program to a $1 billion capacity, adding three new sales agents (Canaccord Genuity, Oppenheimer, Craig-Hallum). The filing was made on the same day the company reported Q3 2026 revenue of $3 million and lowered its full-year 2026 revenue guidance to approximately $9 million from $14-$16 million, citing a production ramp delay. The ATM capacity increase signals the company's intent to fund ongoing operations through equity sales after a guidance cut.

Key Financial Metrics

Offering Size
$1.0B
Underwriters
Cantor Fitzgerald Co., Allen Company LLC +4

Key Facts

  • ATM program cap increased to $1,000,000,000 from the prior remaining capacity of $245,835,654 plus a new $754,164,346 tranche.
  • 189,522,984 shares had already been sold under the original ATM for $1,174,785,034 in gross proceeds.
  • Three new sales agents added: Canaccord Genuity, Oppenheimer, Craig-Hallum; total of six agents.
  • Sales agent commission is up to 3.0% of gross proceeds.
  • Filed on the same day as Q3 2026 earnings: revenue $3M (in line), GAAP net loss -$0.12/share (beat by $0.01), full-year 2026 guidance cut to ~$9M from $14-$16M.
  • Last reported sale price on October 27, 2026 was $5.12 per share; market cap at analysis time was $9.8B.
  • Short interest was 225.6M shares (~11.3% of estimated shares outstanding) as of October 15, 2026.

Financial Impact

ATM program capacity of $1B represents approximately 10.2% of the $9.8B market cap; actual dilution depends on future sales volume and price.

dilutionshare countcash balance

Risk Factors

  • Continued ATM sales will dilute existing shareholders; the $1B cap is large relative to the $9.8B market cap.
  • Revenue guidance cut and production ramp delay indicate the business is burning cash faster than previously expected.
  • Short interest of 11.3% suggests significant bearish positioning; further ATM sales could pressure the stock.

Market Snapshot

Exchange
Nasdaq
Sector
Services-Computer Integrated Systems Design
Analyst Consensus
63% bullish (16 analysts)

Investment Themes

Software & IT

Documents Analyzed

This report is based on 5 SEC documents filed with EDGAR.

DocumentAccession Number
424B5 Filing (Primary)0001628280-26-067914
Document: auroraexfilingfees.htm0001628280-26-067914
Document: 0001628280-26-067914-index-headers.html0001628280-26-067914
Document: 0001628280-26-067914-index.html0001628280-26-067914
Document: 0001628280-26-067914.txt0001628280-26-067914
18 reports for AUR
Performance horizon
80% Hit rate @ T+5 8 of 10 directional calls Went positive at some point 9 of 10 best @ T+60▲ +47.37%Feb 28, 2026
Filters
Rows
Reports for AUR, sortable and filterable
TypeNow
Oct 30, 2026
today
SC 13G/A
BEARISH ★ 5/10
$4.17awaiting T+5awaiting T+5$4.36 (−4.68%)
Oct 29, 2026
1d ago
Institutional Cluster
NEUTRAL ★ 3/10
$4.41awaiting T+5awaiting T+5$4.36 (−1.02%)
Oct 28, 2026
2d ago
424B5
BEARISH ★ 5/10
$4.41awaiting T+5awaiting T+5$4.36 (+1.02%)
Oct 28, 2026
2d ago
8-K
MIXED ★ 6/10
$4.41awaiting T+5awaiting T+5$4.36 (−1.02%)
Sep 23, 2026
5w ago
8-K
BULLISH ★ 6/10
$6.32 $5.54▼ −12.34%▼ −11.67%$4.36 (−31.01%)
Sep 17, 2026
6w ago
SC 13D/A
BEARISH ★ 6/10
$6.31 $6.04▲ +4.28%▲ +5.55%$4.36 (+30.90%)
Aug 19, 2026
10w ago
Insider Cluster
BEARISH ★ 8/10
$6.12 $5.69▲ +7.03%▲ +8.14%$4.36 (+28.76%)
Aug 19, 2026
10w ago
Insider Cluster
BEARISH ★ 8/10
$6.12 $5.69▲ +7.03%▲ +8.14%$4.36 (+28.76%)
Aug 19, 2026
10w ago
Insider Cluster
BEARISH ★ 8/10
$6.12 $5.69▲ +7.03%▲ +8.14%$4.36 (+28.76%)
Aug 17, 2026
10w ago
144
BEARISH ★ 6/10
$6.15 $5.77▲ +6.18%▲ +5.98%$4.36 (+29.11%)
Showing 10 of 18

US Market Status

Market Closed · Opens Mon (63h 33m)

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Report published Oct 28, 2026