{
  "id": "1ce0a338-83c8-40bb-b881-7306cb170dae",
  "answer": "Prothena Corporation plc has a balanced company news read. Its latest completed weekly trend is negative.",
  "status": "balanced",
  "as_of": "2026-08-15T22:57:55.923216+00:00",
  "period_end": "2026-08-14",
  "scope": "company and instrument",
  "subject": {
    "type": "ticker",
    "key": "NASDAQ:PRTA",
    "name": "Prothena Corporation plc (PRTA)",
    "identity": {
      "sharemaestro_id": "cd16b473-0635-4360-a6e5-0e625a23bbcb",
      "canonical_name": "Prothena Corporation plc",
      "isin": null,
      "lei": null,
      "cik": null,
      "website": null,
      "aliases": [
        "PRTA"
      ],
      "provider_symbols": {
        "eodhd": [
          "PRTA.US"
        ],
        "yahoo": "PRTA",
        "market": "NASDAQ",
        "alpha_vantage": "PRTA"
      },
      "same_as": []
    }
  },
  "coverage": {
    "country": "United States",
    "sector": "Healthcare",
    "industry": "Biotechnology"
  },
  "score": 50.0,
  "confidence": 28,
  "evidence_count": 41,
  "independent_sources": 6,
  "freshest_evidence": "2026-08-12T13:44:00+00:00",
  "previous_read": 50.0,
  "change": 0.0,
  "method_version": "public-evidence-1",
  "facts": {
    "sector": "Healthcare",
    "ticker": "PRTA",
    "company": "Prothena Corporation plc",
    "country": "United States",
    "currency": "USD",
    "exchange": "NASDAQ",
    "industry": "Biotechnology",
    "week_end": "2026-08-14",
    "asset_type": "equity",
    "news_count": 41,
    "trend_state": "negative",
    "latest_close": "8.860000",
    "score_change": 0.0,
    "weekly_change": 1.142,
    "evidence_status": "provisional",
    "sentiment_score": 50
  },
  "canonical_url": "https://sharemaestro.com/evidence/1ce0a338-83c8-40bb-b881-7306cb170dae/",
  "evidence_urls": [
    {
      "label": "Company chart",
      "url": "https://sharemaestro.com/terminal/cd16b473-0635-4360-a6e5-0e625a23bbcb/"
    },
    {
      "label": "Company news sentiment",
      "url": "https://sharemaestro.com/sentiment/cd16b473-0635-4360-a6e5-0e625a23bbcb/"
    },
    {
      "label": "Current financial news",
      "url": "https://sharemaestro.com/newsreel/search/?ticker=PRTA"
    }
  ],
  "limitations": "This is dated market research. Coverage may be delayed, incomplete or unavailable.",
  "record_hash": "12f5933124a126f8b0cb559e21e090b556d6f025a5e6c59d947c6b9afd2ec2c6",
  "citation": "Sharemaestro, Prothena Corporation plc (PRTA), 2026-08-15, https://sharemaestro.com/evidence/1ce0a338-83c8-40bb-b881-7306cb170dae/"
}