Entity

SK hynix

Korean memory-chip giant; the leading supplier of the high-bandwidth memory that AI accelerators depend on.

As of 5 Nov 2026Last evidence 5 Nov 2026

What is happening now

  • SK hynix puts Chey Tae-won at helm of $10b US AI investment arm

    Reported claim · first reported 4 Nov 2026 · 1 claim · best-carried claim: 3 separate publishers

  • South Korea’s KOSPI Sinks 6% as SK Hynix Shares Drop More Than 10%

    Reported claim · first reported 4 Nov 2026 · 1 claim · best-carried claim: 3 separate publishers

  • Japan Markets Closed; South Korea's Kospi Drops Over 3% as SK Hynix and Samsung Tumble 5%

    Reported claim · first reported 3 Nov 2026 · 1 claim · best-carried claim: 3 separate publishers

  • South Korea's KOSPI Rebounds 3% Intraday to Reclaim 5,900 as Pension Funds, SK Hynix Buyback Build a 'Shield'

    Reported claim · first reported 2 Nov 2026 · 1 claim · best-carried claim: 1 separate publisher

  • AI expense fears slam Korea stocks as KOSPI, KOSDAQ plunge; SK hynix slides

    Reported claim · first reported 30 Oct 2026 · 1 claim · best-carried claim: 1 separate publisher

All 6 events and claims involving SK hynix

What changed

  • Attention Fading: 57 mentions on 5 Nov 2026, against 109 on 15 Oct 2026 (-48%).
  • State No change in coverage state or wire tier recorded since 28 Oct 2026.
  • Claims 2 claims first reported since 4 Nov 2026.

How well we know this

1,748 documents · 109 publishers · 7% contain a typed assertion · last evidence 5 Nov 2026

  • Gap: assertion coverage 0.068: about 93% of mentions carry no typed assertion
  • Gap: 5 receipts withheld: no source link (the same rule the topic record applies)

In this snapshot’s daily coverage:

Reported alongside SK hynix

Names most often reported alongside it; bigger circles and heavier lines mean more shared documents. A dashed circle has no page of its own yet.

AISamsung Electro…South KoreaKospiSeoulNasdaqMicronChina
  • AI · 1,234 shared documents
  • Samsung Electronics · 1,065 shared documents
  • Semiconductor · 915 shared documents · no page of its own yet
  • South Korea · 764 shared documents
  • Kospi · 737 shared documents
  • Seoul · 637 shared documents
  • Nasdaq · 471 shared documents
  • Micron · 439 shared documents
  • China · 420 shared documents
  • CPI · 399 shared documents · no page of its own yet

Story momentum

Fading

The word compares 57 mentions on 5 Nov 2026 with 109 on 15 Oct 2026 (-48%); a change of less than 8% either way reads Steady.

Daily mentions +159% from 21 Sept 2026 to 5 Nov 2026, between 9 and 109 a day

How often tracked coverage mentions SK hynix, day by day.

Market price, cited

Not priced yet

No open prediction market prices a question materially about SK hynix yet. Ask about SK hynix

No market price on file: no prediction market prices a question about this name yet

Coverage volume and market price are separate measures.

For developers

This page is also an object: GET https://sigb.ai/api/v1/node/e/44fecd163f6ee55fd3de1c03 returns the same record as sb.node.v1. Or call the get_entity MCP tool at https://sigb.ai/api/mcp with name sk hynix.

{
  "name": "sk hynix",
  "label": "SK hynix",
  "asOf": "2026-11-05",
  "mentions": 93,
  "outlets": 39,
  "domains": 9,
  "node": {
    "id": "sb:e/44fecd163f6ee55fd3de1c03",
    "schema": "sb.node.v1",
    "rest": "https://sigb.ai/api/v1/node/e/44fecd163f6ee55fd3de1c03",
    "knowledgeCutoff": "2026-11-05T23:35:16.585296+00:00",
    "snapshot": "this deploy's committed data files (commit not exposed in this runtime)"
  },
  "coverageTrend": "fading",
  "history": {
    "since": "2026-10-28T13:09:07.865030+00:00",
    "changes": 0
  },
  "whereFrom": {
    "level": "counts",
    "label": "93 mentions across 9 domains",
    "children": [
      {
        "level": "reports",
        "label": "5 reports drawn on this page, each with its link",
        "children": {
          "count": 5,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "domains",
        "label": "9 coverage domains",
        "children": {
          "count": 9,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "not shown",
        "label": "The other 88 mentions",
        "edge": "counted daily from tracked coverage; single mentions are not listed one by one"
      }
    ]
  }
}

The figures on this page, as data. The tool returns the full entity record.

Events involving SK hynix

Most-reported first, then newest. Registered events come from the event record; reported events are groups of claims about one occurrence. Claims are grouped when they were first reported within 2 days of each other and either name at least 2 of the same people, places or things besides this one, or share at least 25% of their wording. Each claim keeps its own record.

  • SK hynix puts Chey Tae-won at helm of $10b US AI investment arm

    Reported claim · first reported 4 Nov 2026 · 1 claim · best-carried claim: 3 separate publishers

    corroborated

  • South Korea’s KOSPI Sinks 6% as SK Hynix Shares Drop More Than 10%

    Reported claim · first reported 4 Nov 2026 · 1 claim · best-carried claim: 3 separate publishers

    could not check

  • Japan Markets Closed; South Korea's Kospi Drops Over 3% as SK Hynix and Samsung Tumble 5%

    Reported claim · first reported 3 Nov 2026 · 1 claim · best-carried claim: 3 separate publishers

    could not check

  • South Korea's KOSPI Rebounds 3% Intraday to Reclaim 5,900 as Pension Funds, SK Hynix Buyback Build a 'Shield'

    Reported claim · first reported 2 Nov 2026 · 1 claim · best-carried claim: 1 separate publisher

    could not check

  • AI expense fears slam Korea stocks as KOSPI, KOSDAQ plunge; SK hynix slides

    Reported claim · first reported 30 Oct 2026 · 1 claim · best-carried claim: 1 separate publisher

    could not check

  • SK Hynix, Samsung Tumble in South Korea as Wall Street's AI Sell-Off Rattles Asian Markets — KOSPI Triggers Rare Sell-Side Trading Halt

    Reported claim · first reported 30 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

    could not check

Walk the record from SK hynix

Open where it comes from, follow a claim or a related name, and use the trail to come back. Every step says what it is, how it stands and when. Machines read the same record.

SK hynix

Entity.

Evidence
1,748 documents · 109 separate publishers · a mention shows the name is in use, not that any claim about it is true
Standing
A name from our starting list; its record is kept up to date automatically from coverage
Time
first seen 8 May 2026, last seen 5 Nov 2026
Measured
7% of mentions say something specific about it; the rest only name it
As of
5 Nov 2026
16 links from here

Who it moves with: the 10 names are in the map above.

What is claimed about it (6)

  • Corroborated: Reported by three or more sources that did not copy each other.
  • Could not check: We could not count this claim's sources, so we do not say how well it is supported.

Situations it is named in (0)

none on file at this cutoff

For machines: this record as JSON

Watch this

What the coverage says

Recent reporting that names SK hynix, newest first. Open any row to follow it to the original article.

1 more headline counted but not shown: no source link on file

Evidence tiers: primary source = an official public record · attributed = a named outlet, receipt linked · lead = observed, not yet receipted.

What it connects to

Related records.

Pull a thread

Recorded history

No change in coverage state or wire tier recorded since 28 Oct 2026.

Ask about SK hynixWatch SK hynix

Story momentum counts mentions in tracked coverage. Prices are the market’s own, cited with the venue. Informational only, not advice. As of 5 Nov 2026.