SKHY Stock Premarket

SK hynix Inc. American Depositary Shares
SKHYNASDAQ • USD
134.05 USD
↘ 9.02 (6.31%)PRE MARKET (AS OF 08:28 AM EST)
🟢Market: OPEN

Premarket trading runs 4:00 AM – 9:30 AM ET.

SKHY is trading at $134.05 in premarket, down $9.02 (6.31%) from its previous close of $143.07. Historically, 0% of SKHY gap-downs of 5% or more have fully filled within one trading day.

Gap Analytics — 5-year history, 5% minimum gap

Over the past 5 years, SKHY has had 17 qualifying gap events (gaps of 5% or more at the open) — 8 gap-ups and 9 gap-downs. Gap-ups averaged +7.3%, 88% have fully filled, median time to fill 3 trading days. Gap-downs averaged -6.6%, 89% have fully filled, median time to fill 5.5 trading days. Most recent: a -7.1% gap down 6 days ago, still unfilled. SKHY has 1 unfilled gap from the past 60 days — a -7.1% gap down on Oct 30, 2026, currently 48% retraced. Average 20-trading-day return after a SKHY gap up: +5.21%. After a gap down: -0.05%.

Gap Ups8 events
Fill Rate
87.5%
Avg Gap
7.3%
Avg 50% Fill
3d
Avg Fill
3d
Avg 20d return after gap-up: +5.21%
Gap Downs9 events
Fill Rate
88.9%
Avg Gap
6.6%
Avg 50% Fill
1d
Avg Fill
5.5d
Avg 20d return after gap-down: -0.05%
Avg Gap Fill by Timeframes
Gap Ups
1 day1 week2 week4 week
fills 25%50%88%100%100%
fills 50%25%75%75%75%
fills 75%25%75%75%75%
fills 100%25%75%75%75%
Gap Downs
1 day1 week2 week4 week
fills 25%78%100%100%100%
fills 50%56%89%89%89%
fills 75%22%56%56%78%
fills 100%0%56%56%78%
Active Unfilled Gaps (past 60 days)
6 days ago
2026-10-30
Gap %
-7.14%
Gap From
$162.09
% vs Current
+13.98%
retraced 48% to $156.06
Complete Gap History — 17 events
DateGap FromGap %StatusDays to 50%Days to Fill% of Gap Filled After
1 day1 week2 week4 week
6 days ago$162.09-7.14%Open——26%48%48%48%
8 days ago$145.36+8.53%Filled3d3d10%100%100%100%
21 days ago$147.55-6.55%Filled1d3d88%100%100%100%
23 days ago$162.23-6.29%Filled1d12d52%52%52%100%
2026-09-14$190.07-7.97%Filled4d5d33%100%100%100%
2026-08-18$171.38-5.60%Filled4d14d22%59%59%100%
2026-08-12$141.65+6.39%Filled46d46d38%38%38%38%
2026-08-06$151.03-7.97%Filled1d5d69%100%100%100%
2026-08-04$142.72+5.23%Filled3d3d47%100%100%100%
2026-07-31$149.00+7.30%Filled1d1d100%100%100%100%
2026-07-30$126.79+7.67%Open60d—21%21%28%28%
2026-07-22$171.94-5.69%Filled1d2d81%100%100%100%
2026-07-21$151.16+7.01%Filled4d5d11%100%100%100%
2026-07-20$154.03+6.10%Filled1d1d100%100%100%100%
2026-07-16$176.46-5.98%Filled4d6d22%100%100%100%
2026-07-15$193.92-6.24%Filled1d40d51%51%51%51%
2026-07-14$152.35+10.34%Filled3d3d17%100%100%100%

Frequently Asked Questions

What is SKHY's premarket price?

SK hynix Inc. American (SKHY) is trading at $134.05 in premarket, down $9.02 (6.31%) from the previous close of $143.07.

Why is SKHY moving in premarket?

SK hynix Inc. American (SKHY) is down 6.31% from its previous close in premarket trading. Premarket moves are usually driven by company-specific news, earnings results, analyst rating or price-target changes, or broad market and sector sentiment. Check the latest SKHY premarket headlines and gap history below for the likely catalyst.

When does SKHY premarket trading start?

Premarket trading for SKHY on the NASDAQ runs from 4:00 AM to 9:30 AM Eastern Time, ahead of the regular session (9:30 AM – 4:00 PM ET). After-hours runs from 4:00 PM to 8:00 PM ET.

How often does SKHY fill its gaps?

Over the past 5 years, 88% of SKHY gap-ups have fully filled and 89% of gap-downs have filled. Median time to fill is 3 trading days for gap-ups and 6 trading days for gap-downs.

Does SKHY have any unfilled gaps?

Yes. SKHY has 1 unfilled gap from the past 60 days. The largest is a -7.1% gap down from Oct 30, 2026 and is currently 48% retraced.

What's the average return after a SKHY gap?

Based on 17 qualifying gap events over the past 5 years, the average 20-trading-day return after a SKHY gap up is +5.21%, and after a gap down is -0.05%.