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 30 (a notice of a material company event).
- Exposed: ACGLO
- Market reaction: ACGLO −0.1% on the day
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8-K - ARCH CAPITAL GROUP filed an 8-K with the SEC on Oct 30 (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 | -3.78% | -3.62% | base | +2.77% | +1.36% | after close | after close |
| XLF | -0.87% | -0.73% | base | +1.79% | +1.15% | after close | after close |
| BRK-BNo price data for this ticker | — | — | — | — | — | — | — |
| PGR | -0.88% | -2.41% | base | +1.23% | -0.90% | after close | after close |
| TRV | +1.00% | -0.67% | base | +0.66% | -0.23% | after close | after close |
| ALL | -1.52% | -3.71% | base | +1.61% | +0.70% | after close | after close |
| AIG | -0.94% | -2.45% | base | +0.60% | -1.62% | after close | 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: 2026-10-30 AccNo: 0000947484-26-000140 Size: 211 KB Item 7.01: Regulation FD Disclosure Item 9.01: Financial Statements and Exhibits
Source: sec-edgar
The price since 30 Oct 2026: Arch Capital Group (ACGLO) versus the S&P 500
| Company | When | Move | Status |
|---|---|---|---|
| ACGL | that day | +2.77% | final price |
| ACGL | the next day | +1.36% | final price |
| ACGL | three days earlier | -3.62% | final price |
| ACGL | five days earlier | -3.78% | final price |
| AIG | that day | +0.60% | final price |
| AIG | the next day | -1.62% | final price |
| AIG | three days earlier | -2.45% | final price |
| AIG | five days earlier | -0.94% | final price |
| ALL | that day | +1.61% | final price |
| ALL | the next day | +0.70% | final price |
| ALL | three days earlier | -3.71% | final price |
| ALL | five days earlier | -1.52% | final price |
| PGR | that day | +1.23% | final price |
| PGR | the next day | -0.90% | final price |
| PGR | three days earlier | -2.41% | final price |
| PGR | five days earlier | -0.88% | final price |
| TRV | that day | +0.66% | final price |
| TRV | the next day | -0.23% | final price |
| TRV | three days earlier | -0.67% | final price |
| TRV | five days earlier | +1.00% | final price |
| XLF | that day | +1.79% | final price |
| XLF | the next day | +1.15% | final price |
| XLF | three days earlier | -0.73% | final price |
| XLF | five days earlier | -0.87% | 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 70 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 81 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 56 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 79 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 63 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
Arch Capital Group (ACGLO) is linked, with no stored direction, high confidence in the 30 Oct 2026 story “8-K - ARCH CAPITAL GROUP LTD. (0000947484) (Filer).” 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 30 Oct 2026 story “8-K - ARCH CAPITAL GROUP LTD. (0000947484) (Filer)” names Arch Capital Group (ACGLO) because of this story.
The link for Arch Capital Group (ACGLO) is this: 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 solid “8-K - ARCH CAPITAL GROUP LTD. (0000947484) (Filer)” looks
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.