삼성SDI우

006405KOSPIView the 2차전지 sectorTheme Chemicals & batteries

221,500KRWMarket close of 10/21 (Wed)

Down -0.23%-500KRWMarket close of 10/21 (Wed)

Preliminary value right after the close — replaced by official KRX data tomorrow morningClose of 10/22 (Thu)210,000KRWDown -5.19%

Preliminary · just after the close · replaced by official KRX data tomorrow morning

Open: 226,500
High: 228,000
Low: 219,500
Day range: Day range low 219,500 high 228,000, open 226,500, close 221,500, previous close 222,000
Volume: 1×10K shares
: 1.7B KRW 1.25× the 20-session average

Market close of 10/21 (Wed)

Where it sits in the 1-year range

41% of the way up from the lowest close in 1 year (252 sessions) · -38.3% from the high

Something to check

1 to check: operating loss

Free · no sign-inSource from 2021-05-17

Points to check

Earningsto check-842.3B KRWOperating income over the last four quarters -842.3B KRW (loss)Operating income, 8 quarters
Recent filingsnot verifiedOutside filing data coverage, so not verified
Foreign & institutionalnot verifiedOutside investor-flow coverage, so not verified

The other 3 are within the usual range

Daily move-0.23%usual range
Trading value1.2×usual range
Data date10/21 (Wed)Market close

See the full check report

Key figures

: 358.4B KRW
: Not computed for preferred shares
: Not computed for preferred shares
: 1,617,896 shares
Trading value ratio: 1.25× the 20-session average1.2×

52-week closing rangeNow 221,500

127,600359,000

As of 2026-10-21 · KRX

Something to check

1 to check: operating loss

Earningsto checkQuarterly operating income bars (6); the four dark bars make up the sum-842.3B KRW
Recent filingsnot verifiedOutside filing data coverage, so not verified
Foreign & institutionalnot verifiedOutside investor-flow coverage, so not verified
Daily moveusual range-0.23% on the reference date, placed against the usual ±2.32% band0.1×
Trading valueusual range1.25× the 20-session average1.2×1.7B KRW, 1.2× the 20-session average
Data dateusual rangeMarket close data of 2026-10-21

Quarterly results · Q2 2026

Source: DART financials (Q4 derived as annual − three quarters) · Amended filing reflected

Revenue3.77 trillion KRWRevenue bars for the last 8 quarters; the dark bar is this quarter
vs. year ago
+18.5%
vs. prior quarter
+5.4%
Operating income203.8B KRWOperating income bars for the last 8 quarters; the dark bar is this quarter
vs. year ago
Turned profitable
vs. prior quarter
Turned profitable
Operating margin5.4%Operating margin bars for the last 8 quarters; the dark bar is this quarter
vs. year ago
+17.9 pp
vs. prior quarter
+9.8 pp

Quarterly operating income trend

2021Q1 133.2B KRW2026Q2 203.8B KRWQ4 values are derived as the annual figure minus Q1–Q3. The value table marks them in the Type column.

Same sector · 2차전지

· 11 of 19 stocks up, preferred shares excluded · trading value 654.2B KRW

Same sector · top by trading value
Stock	20D	Change	Trading value
LG에너지솔루션	Close over the last 20 sessions +12.7%	Down -0.60%	137.2B KRW
포스코퓨처엠	Close over the last 20 sessions -0.8%	Up +1.46%	46.4B KRW
엘앤에프	Close over the last 20 sessions -10.9%	Up +0.10%	35.4B KRW
에코프로비엠	Close over the last 20 sessions +5.8%	Up +3.33%	25.4B KRW
비나텍	Close over the last 20 sessions +22.4%	Up +3.27%	24.2B KRW

Other share classes of this company · 삼성SDI

Schedule

Q3 report due · 11/16 (Mon) · in 25 days
Next data 10/23 (Fri) after 08:50

Investor flows, financials and valuation are provided for 369 stocks. These stocks account for about 85% of trading value, about 92% of market capitalisation. Coverage status →

For information only, not a solicitation to invest. Investment decisions and their results are your own responsibility.