SOUTHERN CO (SO) — research page

US · us-cm-kg/NYSE/SO · as of 2026-11-08

Identity and listing

The issuer is SOUTHERN CO, listed on NYSE under ticker SO, with ISIN US8425871071 and LEI 549300FC3G3YU2FBZD92. Its security type is Corporate, its sector is 4911 Electric Services, and its jurisdiction is United States — Delaware. Its segment is not on the record. Its listing status is listed, not halted.

The disclosure read

The record holds 150 filings in the twelve months to 2026-11-08, across 55 filing days. The median gap between filing days is 3.0 days. The latest filing is dated 2026-11-06, two days before the record date, and is of type regulatory_filing. Across NYSE the median cadence gap is 6.0 days, the median filings are 64.0, and the median latency is 4.0 days. Across 4911 Electric Services the median cadence gap is 4.5 days, the median filings are 73.0, and the median latency is 4.0 days. The filings by type are 100 directors_dealings, 23 regulatory_filing, 8 corporate_news, 8 results, 5 agm_egm, 4 prospectus, 1 ad_hoc, and 1 director_change.

window 2025-11-08 to 2026-11-08 · the node's disclosure lines, as get_filings serves them

Auditor

The auditor of record is not on the record, because the latest annual report cover carries no dei:AuditorName tag, and its location is not on the record. The record holds no auditor changes.

Events and halts

The record holds listing lines dated 2025-11-06 and 2025-11-07. It holds no delisting, no name change, and no segment move; the segment move is not on the record because the exchanges' tier transfers are not EDGAR filings. The domicile change is not on the record, because EDGAR states no dated change of state of incorporation on a filing line. The halt flag reads listed, not halted.

Orderability

The orderability outcome is not determinable. The chapter's orderability section carries no client categories, so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, and the chapter is as of 2026-11-04.

rule acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1 · chapter as of 2026-11-04 · the full outcome: get_orderability

Coverage

The issuer's investor-relations page names 22 research houses: Argus Research, Barclays, BMO Capital Markets, BTIG, Citi, Evercore ISI, Goldman Sachs, Jefferies, J.P. Morgan, KeyBanc Capital Markets, Ladenburg Thalmann, Mizuho Securities, Morgan Stanley, Morningstar, Raymond James, RBC Capital Markets, Scotiabank, Seaport Global Securities, T.D. Securities, UBS, Wells Fargo, and Wolfe Research.

Open research

No openly published research notes were found on the record.

Licensed

Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.

As-of depth

The record holds the issuer's sealed years 2021, 2022, 2023, 2024, 2025, and 2026. The market's vintage is sealed, with an earliest sealed date of 2021-01-04. The live record began on 2026-09-12.

Sources

9 source pages are named on this page; every value above carries its own source page and read date in the numbers.

10.1

https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange)

10.2

https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin)

10.3

https://data.sec.gov/submissions/CIK0000092122.json (identity.jurisdiction)

10.4

https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)

10.5

https://mcp.us-cm-kg.ai/events/NYSE/SO (the disclosure lines)

10.6

https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)

10.7

https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)

10.8

https://investor.southerncompany.com/shareowner-services/analyst-coverage/default.aspx (coverage)

10.9

https://mcp.us-cm-kg.ai/record/NYSE/SO (the record)

Read it by agent

The same page, signed and receipted: get_research at https://mcp.getissuer.ai/mcp with {"isin":"US8425871071"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:1e91a186cf2cc196.