KOSDAQ Jumps 4.46%, KOSPI Up 2.05%: What Pulled the Market Back?

KOSDAQ is up 4.46%, and the mood flipped in a single day.

Here is the morning breakdown of why KOSDAQ surged, based on the confirmed October 16 close.

KOSPI rose 2.05% alongside it.

Just before this, headlines reported KOSPI and KOSDAQ plunging more than 7% on oil and U.S. inflation shocks.

Investor:

"A mess like that, and it bounces right back this fast...?"

Yes, after a big drop, the rebound looks big for that reason.

The real question is whether this morning's momentum holds.

October 16 KOSPI Close, How Much Did It Gain?

KOSPI: 5,668.05 (+2.05%)

KOSDAQ: 794.78 (+4.46%)

KOSDAQ's gain is more than double KOSPI's.

Smaller stocks moved much more sharply.

KOSDAQ is a market heavy in growth and small-to-mid-cap names.

It falls harder when things sour, and climbs harder when they turn.

What Pulled KOSDAQ Higher?

The rebound drivers in the headlines come down to two themes.

→ Batteries: Solid-state battery related stocks strengthened, with Lotte Energy Materials and LG Energy Solution up over 3%

→ Memory: Micron, Sandisk, and SK hynix each rose more than 2% in a coordinated bounce

An article also noted that batteries swept the top spots in 3-month ETF returns, under the headline "Batteries are the only thing we can trust?"

But there is also a headline saying batteries are wobbling on rising lithium supply and slowing EV demand.

The same sector is getting mixed coverage.

These headlines alone do not confirm exactly how much each driver contributed on October 16.

For a side-by-side look at both themes, the Theme Leaders and Related Stocks page is handy.

Overnight in the U.S., How Does It Read for Today?

Healthcare: +1.86%

Materials: +1.79%

Consumer Discretionary: +1.71%

IT and Semiconductors: -0.65%

Energy: -1.58%

Defensive and consumer names gained, while chips fell.

Nvidia shares plunged on AI selling, and global tech slid on concerns over AI funding.

That could weigh on the memory names that powered Korea's rebound.

Apple also hit a share price high after pre-orders for iPhone Duo reportedly flooded in.

Crypto and Rates, Where Is Sentiment?

Bitcoin is holding around $81,000, according to a headline. (As of October 19, 8:20 a.m. collection)

There is also news that $89.4 million flowed out of U.S. crypto ETFs.

October Fed rate hold bets (Polymarket): 88%

A Fed hold means the policy rate is not expected to change at this meeting.

The mood is not worried about a surprise from rates.

Investor:

"So what should I be watching this morning!!!"

At the open, I first check whether memory stocks and batteries can hold their gains from the 16th.

So, Up or Down?

Here are the drivers behind KOSDAQ's surge next to the overnight pressures.

Weighing side

• Nvidia: plunged on AI selling, weighing on chip sentiment
• U.S. IT and Semis: -0.65%, a cold splash on the memory rebound
• Crypto ETFs: $89.4 million outflow, risk appetite cooling

Holding side

• KOSDAQ: +4.46%, rebound confirmed after the crash
• U.S. Healthcare: +1.86%, money moving into defensives
• Fed hold bets: 88%, rate risk quiet

Please treat this as reference only.

PickStock 💡

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※ Figures are as of the time of writing and may change.
※ This article is for information only and is not an investment recommendation.