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Atlas · Symbols · Stocks & Shares · 121890

Atlas market file · Equity · Asia-Pacific

SD System Co., Ltd.121890

Last close
1886.00
Change
-0.68%
96-bar range
1320.00 – 2960.00
As of
30 Jul 2026

SD System Co., Ltd. is a listed company listed as 121890 on KRX. Use this page to check the price chart, company context, source-backed updates, risks and evidence before opening the full Atlas research file.

Identity
KRX symbol identity
Chart rail
TradingView
File state
Public profile
Atlas chart snapshot KRX:121890

Static Daily candlestick snapshot from the approved cache, drawn on a labelled price axis: green bodies closed up, red closed down, wicks span each bar's high-to-low range. The live TradingView link stays available; the public profile never embeds a widget that can render the wrong symbol.

3009.202574.602140.001705.401270.8012 Mar21 May30 Jul

â–® up candle   â–® down candle

Latest close1886.00
Day change-0.68%
Window high2960.00
Window low1320.00
96-bar change+35.68%
SnapshotDaily · 96 bars
As of2026-07-30 00:00 UTC

Weekly outlook: the last 104 weekly closes (+13.21% over the window).

2764.881013.1211 Aug30 Jul

Source rail: Yahoo Finance chart API (121890.KQ). This dated snapshot is the crawlable Atlas reference.

Live market viewTradingView · provider feed Open view

Open the attributed TradingView market view for 121890. The dated Atlas snapshot above remains the crawlable reference; exchange data in this panel may be live or delayed as labelled by TradingView.

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At a glance

121890 public profile

Company

Listed company. SD System Co., Ltd. is connected to current market context, cited company sources and its retained research file.

Market

SD System Co., Ltd. trades as 121890 on KRX. SD System Co., Ltd. (121890) has a latest verified close of 1886.00, down 0.68%, dated 30 Jul 2026.

Research

Open the chart, inspect attributed company evidence and continue into the fuller research file without losing this market context. 121890 stays in the main symbols index until Atlas has enough listing or name evidence for a narrower browse group.

Market Wit preview

SD System Co., Ltd. has the awkward job of being more than 121890, which is not always how markets behave. SD System Co., Ltd. is listed on KRX in Asia-Pacific with TradingView symbol KRX:121890 and public listing evidence. A ticker can reduce a whole business to a blinking square, but customers, products, margins, suppliers, regulation, capital, and cash still have to do the actual work. The honest opening stays with the operating record: what SD System Co., Ltd. actually sells, what the filings and cash line show, and which disclosed number would move 121890 from a described claim to a proven one (source: public profile, https://atlas.freedomcore.io/stocks/121890/).

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Daily answer

What changed for SD System Co., Ltd. today

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121890 daily contextvalidated public digest2 source rail2026-07-30 21:03 UTC

SD System Co., Ltd. (121890) is tracked as a listed company on KRX. The public profile anchors the symbol identity, region, chart route, and research-only context for the Asia-Pacific market before any daily source layer is added.

121890 is handled first as a equity file: identity, listing route, source trail, chart context, and the current limits of the public evidence set.

The deeper daily research layer expands only when fresh evidence changes the file. Until then, this page keeps the public profile, chart route, risks, catalysts, and research-only framing explicit instead of manufacturing movement for its own sake.

Sources & evidence · 1 links

This is the public answer layer. The full Atlas report adds the complete Market Wit archive, risk rail, catalyst map, final editor synthesis, PDF/CSV export, email delivery and saved history.

Ticker
121890
Exchange
KRX
Sector
Equity Global Directory
Region
Asia-Pacific
Asset class
Equity
TradingView

121890 technical readout

Trend strength (ADX 14)
16.0
Average true range (ATR 14)
203.9714
ATR as % of price
10.34%
Volatility compression (ATR14/ATR50)
1.06x

Directional bias up. Wilder ADX and ATR computed from Atlas approved daily OHLC through 2026-07-29. Indicators are descriptive statistics, not investment advice.

Source authority

121890 evidence rails

Atlas uses the specific public rails available for 121890: KRX symbol identity, TradingView, FRED, Atlas methodology. Source names identify the public evidence trail; no partnership, sponsorship or endorsement is implied.

Sources & evidence · 4 rails

Open an Atlas research path on 121890

FreedomCore Atlas can expand this public profile into source-led research files with company snapshots, valuation context, filings and segment detail, source packs, and equity briefs. Each path keeps the underlying public sources visible.

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Keep 121890 research in your Atlas archive

Free Atlas includes the public profile and one owned welcome research artifact after account setup. Atlas Pro adds up to 25 custom research runs a day, a 500-symbol watchlist, saved report versions, and eligible PDF, CSV, and email artifacts. Evidence holds still apply and never become an unverified download. £12/month founding price, locked for life. Research only; not investment advice.

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121890 FAQ

What is SD System Co., Ltd. (121890)?SD System Co., Ltd. (121890) has a latest verified close of 1886.00, down 0.68%, dated 30 Jul 2026. Use this page to check the price chart, company context,...

SD System Co., Ltd. (121890) has a latest verified close of 1886.00, down 0.68%, dated 30 Jul 2026. Use this page to check the price chart, company context, source-backed updates, risks and evidence before opening the full Atlas research file.

What does Atlas show for 121890?SD System Co., Ltd. (121890) has a latest verified close of 1886.00, down 0.68%, dated 30 Jul 2026. It brings the latest available chart, company context, cited...

SD System Co., Ltd. (121890) has a latest verified close of 1886.00, down 0.68%, dated 30 Jul 2026. It brings the latest available chart, company context, cited sources, risks and the route into the full Atlas research file together. 121890 stays in the main symbols index until Atlas has enough listing or name evidence for a narrower browse group.

How often is the 121890 page updated?The 121890 public file is refreshed when a newer verified market bar, company filing, official release or material source update is available. The visible date shows...

The 121890 public file is refreshed when a newer verified market bar, company filing, official release or material source update is available. The visible date shows the freshness of the current market snapshot.

Which sources does Atlas use for 121890?The 121890 file starts with KRX symbol identity and TradingView KRX:121890. The page separates verified market context from company evidence and shows open evidence...

The 121890 file starts with KRX symbol identity and TradingView KRX:121890. The page separates verified market context from company evidence and shows open evidence gaps instead of filling them with assumptions.

Can Atlas run a full research brief on 121890?Yes. The workstation can open 121890, expand the public source set into a fuller browser report, and add email, PDF or CSV export where the account tier allows it.

Yes. The workstation can open 121890, expand the public source set into a fuller browser report, and add email, PDF or CSV export where the account tier allows it.

Is this 121890 page investment advice?No. The 121890 page is a research and source-navigation page. It does not provide personalised financial advice, brokerage execution, a trading instruction, or a...

No. The 121890 page is a research and source-navigation page. It does not provide personalised financial advice, brokerage execution, a trading instruction, or a promise of returns.

Methodology

This profile is generated daily from public sources including SEC EDGAR (US-listed companies), NASDAQ Trader files, exchange listings, public macro/central-bank releases, CoinGecko crypto market files where relevant, and the TradingView global symbol catalog. Multi-model AI may assist drafting and review where configured, but sources remain the evidence rail; the chart is an Atlas static OHLC rail with a live TradingView link when verified bars are available; otherwise the page keeps the verified TradingView route as an explicit fallback.

Research only. Not investment advice. No brokerage execution. No guaranteed returns are promised or implied. FreedomCore does not provide personalised investment advice. Always consult a regulated financial advisor before making investment decisions.

Profile last updated: 2026-07-30. Browse FreedomCore Atlas research notes →