Japan JPX Short Selling

Track Japan JPX short-selling balances by stock. Built for analysts, quants, fintech builders and AI agents.

Factual public data — not financial or investment advice.

📊 Sample Output

company_name	company_name_en	short_holder_name	short_position_shares	report_date	previous_calculation_date
日経平均ベア２倍上場投信 受益証券	Nikkei225 Bear -2x ETF	Jump Trading Pacific Pte Ltd	20093110	2026-09-18	2026-09-14
日経平均ベア２倍上場投信 受益証券	Nikkei225 Bear -2x ETF	Jump Trading Pacific Pte Ltd	20093110	2026-09-21	2026-09-18
日経平均ベア２倍上場投信 受益証券	Nikkei225 Bear -2x ETF	Jump Trading Pacific Pte Ltd	20093110	2026-09-22	2026-09-21
日鉄鉱業 普通株式	Nittetsu Mining Co.,Ltd.	モルガン・スタンレーMUFG証券株式会社	862244	2026-09-18	2026-09-14
ＷＴＩ原油価格連動型上場投信 受益証券	Simplex WTI ETF	個人	35000	2026-09-18	2026-09-11
東亜道路工業 普通株式	TOA ROAD CORPORATION	Nomura International plc	543428	2026-09-17	2026-09-15

Real rows from run tgxlkGerENJFcRLMF on build 0.0.4 (2026-09-25), unedited apart from masked emails/phones and shortened long text; fields the source does not publish are empty.

🔧 Input reference

Field	Type	Default	What it does
ticker_filter	string	""	Optional. 4-digit Japanese securities code (e.g. '7203' for Toyota). Leave blank to return all tickers.
short_holder_filter	string	""	Optional. Filter to short positions held by a specific fund / firm (substring match, case-insensitive). E.g. 'Goldman', 'Citadel', 'Barclays'. Leave blank for all holders.
min_short_position_pct	integer	1	Minimum short position ratio (percent) to include. JPX only discloses positions >=0.5%, so this is the lower bound. Use 1.0 for >=1% disclosures, 5.0 for high-conviction shorts.
date_from	string	""	Start of date window (inclusive). Leave BLANK (recommended) to fetch the latest available daily file. JPX keeps the current month on its landing page plus one archive page per mon…
date_to	string	""	End of date window (inclusive). Leave blank for 'up to the latest file'. If date_from is set and date_to is blank, every daily file from date_from to the latest is used (each busi…
max_records	integer	200	Hard cap on records pushed to the dataset. JPX publishes ~700-900 positions per business day; widen this for multi-day backfills.

🧾 JSON sample record

One real record from run tgxlkGerENJFcRLMF (emails/phones masked, long text shortened):

{
  "ticker": "1360",
  "company_name": "日経平均ベア２倍上場投信　受益証券",
  "company_name_en": "Nikkei225 Bear -2x ETF",
  "short_holder_name": "Jump Trading Pacific Pte Ltd",
  "short_holder_address": "8 Marina View, Asia Square Tower 1 #38-01 Singapore 018960",
  "discretionary_investment_contractor": "",
  "investment_fund_name": "",
  "short_position_pct_of_outstanding": 4.84,
  "short_position_shares": 20093110,
  "short_position_trading_units": 2009311,
  "report_date": "2026-09-18",
  "previous_calculation_date": "2026-09-14",
  "source_url": "https://www.jpx.co.jp/markets/public/short-selling/t13vrt000001yxo7-att/20260924_Short_Positions.xls"
}

💰 Pricing

Event	Price (USD)	When it is charged
Actor Start (apify-actor-start)	$0.005	Charged when the Actor starts running. Number of events charged depends on Actor memory (one event per GB, minimum one event).
Short position record (short-position-record)	$0.05	Per Japan JPX FSA-mandated short selling balance disclosure record

Pay-per-event: you pay only for what the run delivers. A run that delivers nothing bills no result events (only the actor-start event, when the actor defines one). Example: a run that delivers 100 results costs 100 × $0.05 = $5.00 plus the start fee.

🔗 Related Actors

More from the NexGenData Korea & Japan family:

• Japan FSA/SESC Enforcement — 証券監視委 API
• Japan Houjin Bangou Registry — 法人番号 API
• Japan JPO Patents & Trademarks — 特許検索 API
• Japan MOF FX Intervention — 為替介入 API
• Japan TDnet Timely Disclosures — 適時開示 API
• Korea BOK Monetary Policy — 한국은행 거시 API

17 more in this family on the NexGenData Store page.

📊 What you get

Clean JSON, one record per record (full output has 13 fields):

• company_name — Company name
• company_name_en — Company name en
• discretionary_investment_contractor — Discretionary investment contractor
• investment_fund_name — Investment fund name
• previous_calculation_date — Previous calculation date
• report_date — Report date
• short_holder_address — Short holder address
• short_holder_name — Short holder name
• short_position_pct_of_outstanding — Short position pct of outstanding
• short_position_shares — Short position shares

Pricing: $0.05 per record (Pay-Per-Event) — about 20 per $1. Actor start fee $0.005 per run. Live prices are in the Pricing table below.

🤖 Use with AI agents

Structured JSON built for LLM and agent pipelines — point Claude, the OpenAI Agents SDK, an n8n flow or any MCP-aware client at it and pull Japan JPX short-selling balances by stock on demand.

Sample agent prompt:

List Japanese stocks with the highest short-selling balance ratio.

Agentic payments (x402): Supports agentic payment via x402 — agents can call this actor with USDC, no API key required.

⏰ Run on a schedule

This is a monitoring play — schedule a recurring pull:

{
  "limit": 50
}

日本語について

この Actor は日本取引所（JPX）の銘柄別空売り残高（残高比率、残高株数）をクリーンな JSON で提供します。アナリスト、クオンツ、フィンテック開発者、AI エージェント向けに設計されています。「空売りレコード」ごとに課金され（1ドルあたり約 10 件）、定期実行に対応しているため、JPX 空売り残高の追跡を毎日・毎週自動で取得できます。公開データであり、投資助言ではありません。

🔗 Related Japan actors

China data suite: EDINET Filings, TDnet Disclosures, Houjin Registry, TSE Screener

Cross-market hubs: APAC Disclosure Monitor, APAC IPO Calendar Sweep

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*Data from public Japanese market and government sources. Factual public data — not financial or investment advice.

公開データであり、投資助言ではありません。*