SK바이오사이언스

35,800KRWMarket close of 10/20 (Tue)

Down -3.24%-1,200KRWMarket close of 10/20 (Tue)

Preliminary value right after the close — replaced by official KRX data tomorrow morningClose of 10/21 (Wed)35,450KRWDown -0.98%

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

Open: 36,500
High: 37,550
Low: 35,650
Day range: Day range low 35,650 high 37,550, open 36,500, close 35,800, previous close 37,000
Volume: 6×10K shares
: 2.3B KRW 0.95× the 20-session average

Market close of 10/20 (Tue)

Where it sits in the 1-year range

12% of the way up from the lowest close in 1 year (252 sessions) · -40.4% from the high

Something to check

2 to check: bigger daily move than usual · operating loss

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

Daily moveto check-3.24%-3.24%, 2.3× the usual (20-session average ±1.43%)
That day -3.24% · usual ±1.43% · large-move threshold ±3.0%
Earningsto check-131.3B KRWOperating income over the last four quarters -131.3B KRW (loss)Operating income, 8 quarters
Trading valueusual range0.9×2.3B KRW, 0.9× the 20-session average
0.95× the 20-session average · check threshold 3×

The other 3 are within the usual range

See the full check report

52-week closing rangeNow 35,800

32,50060,100

Financials filed 2026-08-13 · KRX·DART

Something to check

2 to check: bigger daily move than usual · operating loss

Daily moveto check-3.24% on the reference date, placed against the usual ±1.43% band2.3×
Earningsto checkQuarterly operating income bars (6); the four dark bars make up the sum-131.3B KRW
Trading valueusual range0.95× the 20-session average0.9×2.3B KRW, 0.9× the 20-session average
Recent filingsusual rangeOne cell per day for the last 14 days; only filing days are filled0No event filing in the last 14 days
Foreign & institutionalusual rangeDaily net flow bars for foreigners and institutions, last 5 sessions+2.7B KRW
Data dateusual rangeMarket close data of 2026-10-20

· 29 of 168 stocks up, preferred shares excluded · trading value 827.8B KRW

Same sector · top by trading value
Stock	20D	Change	Trading value
셀트리온	Close over the last 20 sessions +11.4%	Down -0.40%	139.2B KRW
삼성바이오로직스	Close over the last 20 sessions -1.3%	Down -2.52%	129.9B KRW
삼익제약	Close over the last 20 sessions -20.4%	Up +2.77%	76.0B KRW
녹십자엠에스	Close over the last 20 sessions +30.5%	Up +6.67%	55.6B KRW
유한양행	Close over the last 20 sessions +11.5%	Down -1.37%	41.6B KRW

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