—
C+
C+ The full Closelook — membership. Open the C+ overview

GigaDevice Semiconductor(Beiji (603986.SHG) — chart, structure and Closelook read

Home› Indices›
Pick a ticker to load its detail page.

Company snapshot — GigaDevice Semiconductor(Beiji

603986.SHG in five paragraphs: what it makes and sells, where it sits in the Closelook stack, who it is priced against, why we track it, what we watch. Research diary, not advice.

What it does
GigaDevice designs and sells memory chips, microcontrollers, sensors and analogue components, spanning NOR and NAND flash, 32-bit MCUs, touch and fingerprint sensors, and power-management ICs. Its parts go into automotive, industrial, PC, consumer electronics, Internet of Things, network and mobile equipment. It sells through its own offices and a distributor network across China, other parts of Asia, Europe and North America, and is based in Beijing.
Where it sits in the stack
GigaDevice holds no seat in Rubin, our AI build-out index. It sits within the semiconductors sector of our broader universe, supplying memory and microcontroller building blocks that feed the wider electronics supply chain rather than a distinct AI-stack layer.
Who it is priced against
Closelook's peer group for this name is not yet defined. The competitor the market usually names alongside it is Winbond, another supplier of NOR flash and general-purpose memory chips.
Why Closelook tracks it
GigaDevice holds no seat in our indices, carries no score yet, and appears in no quoted edition of the diary, so coverage here is limited to what the profile itself shows.
What the diary watches
The diary watches how flash and microcontroller pricing moves as demand from consumer, industrial and automotive electronics shifts, since that would draw this name closer to our wider semiconductor sleeve.

GigaDevice Semiconductor(Beiji (603986.SHG) trades on the SHG exchange in China.

Written from the company’s public profile and Closelook’s own readings, 2026-09-17. Descriptive, refreshed with the registry; corrections welcome via the imprint. closelook.net is an investment research diary — market structure, index membership and scores are our own readings, not investment advice. Related: index compare · sector dispersion · scanner.

Signals for this name

Every Closelook reading that exists for 603986.SHG, from the same nightly bakes the boards use. Research diary readings, not advice.

Weather around the name 3 macro readings: Money Temperature, Factor regime, Sovereign pressure

The weather around this name

Macro readings that apply by membership — the regime, the factor tape, the sector cell, the funding backdrop.

  • Money Temperature Composite 55/100 · S&P 500 fund at 58, above its 50- and 200-day averagesEight instruments scored on position, momentum, volume, volatility and fragility — the regime every name trades inside. Temperature lab → 2026-09-17
  • Factor regime Momentum leading — risk appetite buildingMomentum against low volatility (SPMO / SPLV): above its 50-day trend, 94th percentile of the window, +2.7% over 20 sessions. Factor regime → 2026-09-17
  • Sovereign pressure Index 0.00 · down 0.41 over 21 sessionsG7 long-end yields, 10s30s and the slope — the funding weather for every balance sheet on this site. Sovereign pressure → 2026-09-17

FAQ · from the current data · as of 2026-09-18

Quick answers

What is GigaDevice Semiconductor(Beiji (603986.SHG)?

GigaDevice Semiconductor(Beiji trades as 603986.SHG on the SHG exchange (China) in the Closelook research universe, as of the registry build of 2026-09-18.

Is 603986.SHG in a Closelook index?

Not currently — GigaDevice Semiconductor(Beiji is tracked in the Closelook research universe but is not a constituent of a Closelook functional index as of 2026-09-18.

Where does 603986.SHG trade against its moving averages?

Pullback inside an uptrend stack: Trades -11.2% vs the 50-day and +1.5% vs the 200-day average, 56.3% below the 52-week high and +153.7% off the 52-week low. Computed from daily closes. As of 2026-09-17 — a technical state from the nightly Closelook bake, not advice. The Technical tab carries the full row.

What does GigaDevice Semiconductor(Beiji do?

GigaDevice designs and sells memory chips, microcontrollers, sensors and analogue components, spanning NOR and NAND flash, 32-bit MCUs, touch and fingerprint sensors, and power-management ICs. Its parts go into automotive, industrial, PC, consumer electronics, Internet of Things, network and mobile equipment. It sells through its own offices and a distributor network across China, other parts of Asia, Europe and North America, and is based in Beijing. Closelook's peer group for this name is not yet defined. The competitor the market usually names alongside it is Winbond, another supplier of NOR flash and general-purpose memory chips.

Where does GigaDevice Semiconductor(Beiji sit in the AI build-out?

GigaDevice holds no seat in Rubin, our AI build-out index. It sits within the semiconductors sector of our broader universe, supplying memory and microcontroller building blocks that feed the wider electronics supply chain rather than a distinct AI-stack layer. GigaDevice holds no seat in our indices, carries no score yet, and appears in no quoted edition of the diary, so coverage here is limited to what the profile itself shows.

What does this page show?

A live price chart with SMA overlays and drawing tools for 603986.SHG, performance metrics, index-membership context and the Closelook structure read — an investment research diary view, not investment advice.

Related in the Closelook universe