8-K - ARCH CAPITAL GROUP LTD. (0000947484) (Filer)
Published . Updated .
Key takeaways
- 8-K - ARCH CAPITAL GROUP filed an 8-K with the SEC on Oct 29 (a notice of a material company event).
- Exposed: ACGLO
- Market reaction: ACGLO −0.1% by the next session
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8-K - ARCH CAPITAL GROUP filed an 8-K with the SEC on Oct 29 (a notice of a material company event).
Directly affected
- ACGL Arch Capital Group+3.6% 16d
Named in this report.
Indirectly affected
- XLF Financial Select Sector SPDR-1.6% 30d
Financial Select Sector SPDR holds the financials sector that Arch Capital Group belongs to, so it often moves with news about it.
- BRK-B Berkshire Hathaway
Berkshire Hathaway is a peer of Arch Capital Group in fire, marine and casualty insurance; rivals often move on the same news.
- PGR The Progressive+13.1% 30d
The Progressive is a peer of Arch Capital Group in fire, marine and casualty insurance; rivals often move on the same news.
- TRV The Travelers Companies+5.3% 30d
The Travelers Companies is a peer of Arch Capital Group in fire, marine and casualty insurance; rivals often move on the same news.
- ALL The Allstate+15.1% 30d
The Allstate is a peer of Arch Capital Group in fire, marine and casualty insurance; rivals often move on the same news.
- AIG American International Group+4.6% 30d
American International Group is a peer of Arch Capital Group in fire, marine and casualty insurance; rivals often move on the same news.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| ACGL | -2.19% | -3.52% | base | +2.30% | +5.14% | +3.69% | after close |
| XLF | -1.81% | -1.85% | base | -0.71% | +1.06% | +0.43% | after close |
| BRK-BNo price data for this ticker | — | — | — | — | — | — | — |
| PGR | -0.94% | -2.06% | base | +0.43% | +1.67% | -0.47% | after close |
| TRV | +0.01% | -0.31% | base | -0.51% | +0.15% | -0.74% | after close |
| ALL | -1.05% | -1.65% | base | +1.52% | +3.15% | +2.23% | after close |
| AIG | -0.21% | -2.27% | base | +0.59% | +1.19% | -1.04% | after close |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
Filed: 2026-10-29 AccNo: 0000947484-26-000132 Size: 185 KB Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Source: sec-edgar
How far Arch Capital Group (ACGLO) has moved since 29 Oct 2026
Since the first closing price after “8-K - ARCH CAPITAL GROUP LTD. (0000947484) (Filer),” Arch Capital Group (ACGLO) is -0.06%.
| Company | When | Move | Status |
|---|---|---|---|
| ACGL | that day | +2.30% | final price |
| ACGL | the next day | +5.14% | final price |
| ACGL | two days later | +3.69% | final price |
| ACGL | three days earlier | -3.52% | final price |
| ACGL | five days earlier | -2.19% | final price |
| AIG | that day | +0.59% | final price |
| AIG | the next day | +1.19% | final price |
| AIG | two days later | -1.04% | final price |
| AIG | three days earlier | -2.27% | final price |
| AIG | five days earlier | -0.21% | final price |
| ALL | that day | +1.52% | final price |
| ALL | the next day | +3.15% | final price |
| ALL | two days later | +2.23% | final price |
| ALL | three days earlier | -1.65% | final price |
| ALL | five days earlier | -1.05% | final price |
| PGR | that day | +0.43% | final price |
| PGR | the next day | +1.67% | final price |
| PGR | two days later | -0.47% | final price |
| PGR | three days earlier | -2.06% | final price |
| PGR | five days earlier | -0.94% | final price |
| TRV | that day | -0.51% | final price |
| TRV | the next day | +0.15% | final price |
| TRV | two days later | -0.74% | final price |
| TRV | three days earlier | -0.31% | final price |
| TRV | five days earlier | +0.01% | final price |
| XLF | that day | -0.71% | final price |
| XLF | the next day | +1.06% | final price |
| XLF | two days later | +0.43% | final price |
| XLF | three days earlier | -1.85% | final price |
| XLF | five days earlier | -1.81% | final price |
Trades by members of Congress and officials in the stocks in this story
- Donald J Trump, an executive branch official, bought Progressive (PGR), worth $250,001 - $500,000 on 21 Aug 2026. That is 69 days before publication. Filed 8 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, bought Progressive (PGR), worth $1,001 - $15,000 on 10 Aug 2026. That is 80 days before publication. Filed 8 Oct 2026. View the filing.
- Rep. Rohit Khanna sold Allstate (ALL) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 55 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Michael Rulli sold Allstate (ALL), worth $1,001 - $15,000 on 12 Aug 2026. That is 78 days before publication. Filed 2 Sep 2026. View the filing.
- Donald J Trump, an executive branch official, sold American International Group (AIG), worth $15,001 - $50,000 on 28 Aug 2026. That is 62 days before publication. Filed 8 Oct 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who gains and who loses around Arch Capital Group (ACGLO)
Companies carried with this story
- ACGLO Arch Capital Group
For “8-K - ARCH CAPITAL GROUP LTD. (0000947484) (Filer),” Arch Capital Group (ACGLO) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> ACGLO
How “8-K - ARCH CAPITAL GROUP LTD. (0000947484) (Filer)” reaches Arch Capital Group (ACGLO)
The 29 Oct 2026 story “8-K - ARCH CAPITAL GROUP LTD. (0000947484) (Filer)” names Arch Capital Group (ACGLO) because of this story.
For Arch Capital Group (ACGLO), the reason on file says SEC 8-K filing -> direct issuer disclosure -> ACGLO
Dates and price levels for Arch Capital Group (ACGLO)
ACGLO traded between 17.78 and 18.64 across 20 sessions. The latest close on file is 17.90.
How strong the case is around Arch Capital Group (ACGLO)
14 out of 100
“8-K - ARCH CAPITAL GROUP LTD. (0000947484) (Filer)” scores 14 out of 100. The score uses 1 sources, and 1 linked companies.