SK hynix (SKHY) Stock Analysis & Price (Updated Oct 16, 2026, 4:00 PM ET)

Updated Oct 16, 2026, 4:00 PM ET

What changed since yesterday

Closed at $136.49, -6.58% vs the prior close of $146.11.
Volume 29.32M shares, 1.5x its 50-day average.
No new SEC filings since the prior session.
No new insider buys or sales reported since the prior session.

SKHY slides 6.6% to $136.49, a 1-month low, 10 down days in a row. Closed at $136.49, -6.58% vs the prior close of $146.11. Day range $136.23–$141.51, opened at $141.33.

Last close$136.49-6.58%

Day range136.23–141.51

Open141.33

Volume29.32M

52-week range124.80–199.87

Avg volume (20d)18.19M

SKHY daily analysis — what happened

A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.

Oct 16, 2026 — SKHY slides 6.6% to $136.49, a 1-month low, 10 down days in a row

Closed at $136.49, -6.58% vs the prior close of $146.11. Day range $136.23–$141.51, opened at $141.33.
Volume was 29.32M shares, 1.5x its 50-day average of 19.74M.
Price is -20.0% vs its 50-day average ($170.67).
52-week range $124.80–$199.87; today's close sits at 16% of that range, 31.7% below the 52-week high.
That makes 10 straight losses.

Oct 15, 2026 — SKHY dips 1.0% to $146.11, a 1-month low, 9 down days in a row

Closed at $146.11, -0.98% vs the prior close of $147.55. Day range $137.80–$146.39, opened at $137.88.
Volume was 33.75M shares, 1.7x its 50-day average of 19.46M.
Price is -14.5% vs its 50-day average ($170.81).
52-week range $124.80–$199.87; today's close sits at 28% of that range, 26.9% below the 52-week high.
That makes 9 straight losses.

Oct 14, 2026 — SKHY slides 6.1% to $147.55, a 1-month low, 8 down days in a row

Closed at $147.55, -6.06% vs the prior close of $157.06. Day range $147.13–$152.37, opened at $150.55.
Volume was 23.75M shares, 1.2x its 50-day average of 19.67M.
Price is -13.7% vs its 50-day average ($170.91).
52-week range $124.80–$199.87; today's close sits at 30% of that range, 26.2% below the 52-week high.
That makes 8 straight losses.
SEC filings that day: 6-K.

Oct 13, 2026 — SKHY slides 3.2% to $157.06, a 1-month low, 7 down days in a row

Closed at $157.06, -3.19% vs the prior close of $162.23. Day range $151.92–$157.30, opened at $152.02.
Volume was 22.20M shares, 1.1x its 50-day average of 19.82M.
Price is -8.2% vs its 50-day average ($171.05).
52-week range $124.80–$199.87; today's close sits at 43% of that range, 21.4% below the 52-week high.
That makes 7 straight losses.

Oct 12, 2026 — SKHY slides 4.0% to $162.23, a 1-month low, 6 down days in a row

Closed at $162.23, -4.02% vs the prior close of $169.03. Day range $161.31–$164.49, opened at $164.32.
Volume was 14.72M shares, 0.7x its 50-day average of 20.44M.
Price is -5.0% vs its 50-day average ($170.76).
52-week range $124.80–$199.87; today's close sits at 50% of that range, 18.8% below the 52-week high.
That makes 6 straight losses.

Oct 9, 2026 — SKHY dips 0.9% to $169.03, a 1-month low, 5 down days in a row

Closed at $169.03, -0.86% vs the prior close of $170.50. Day range $168.77–$173.30, opened at $172.79.
Volume was 12.09M shares, 0.6x its 50-day average of 21.26M — lighter than usual.
Price is -0.8% vs its 50-day average ($170.39).
52-week range $124.80–$199.87; today's close sits at 59% of that range, 15.4% below the 52-week high.
That makes 5 straight losses.

Oct 8, 2026 — SKHY slides 4.3% to $170.50, a 1-month low, 4 down days in a row

Closed at $170.50, -4.35% vs the prior close of $178.25. Day range $167.21–$177.18, opened at $176.40.
Volume was 22.53M shares, 1.0x its 50-day average of 22.12M.
Price is +0.3% vs its 50-day average ($169.99).
52-week range $124.80–$199.87; today's close sits at 61% of that range, 14.7% below the 52-week high.
That makes 4 straight losses.

Oct 7, 2026 — SKHY dips 2.4% to $178.25, 3 down days in a row

Closed at $178.25, -2.36% vs the prior close of $182.56. Day range $176.70–$181.14, opened at $178.27.
Volume was 20.92M shares, 0.9x its 50-day average of 22.73M.
Price is +5.4% vs its 50-day average ($169.11).
52-week range $124.80–$199.87; today's close sits at 71% of that range, 10.8% below the 52-week high.
That makes 3 straight losses.

Oct 6, 2026 — SKHY slides 6.4% to $182.56

Closed at $182.56, -6.39% vs the prior close of $195.02. Day range $180.91–$191.84, opened at $191.80.
Volume was 21.91M shares, 0.9x its 50-day average of 23.30M.
Price is +8.6% vs its 50-day average ($168.15).
52-week range $124.80–$199.87; today's close sits at 77% of that range, 8.7% below the 52-week high.

Oct 5, 2026 — SKHY ends flat (-0.1%) to $195.02

Closed at $195.02, -0.06% vs the prior close of $195.13. Day range $190.42–$195.97, opened at $193.64.
Volume was 12.27M shares, 0.5x its 50-day average of 23.58M — lighter than usual.
Price is +16.5% vs its 50-day average ($167.36).
52-week range $124.80–$199.87; today's close sits at 94% of that range, 2.4% below the 52-week high.

Oct 2, 2026 — SKHY rises 0.8% to $195.13

Closed at $195.13, +0.84% vs the prior close of $193.50. Day range $191.39–$195.53, opened at $194.20.
Volume was 15.61M shares, 0.7x its 50-day average of 24.00M.
Price is +17.2% vs its 50-day average ($166.55).
52-week range $124.80–$199.87; today's close sits at 94% of that range, 2.4% below the 52-week high.

SKHY latest news & SEC filings

Every SEC filing by or about SKHY in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.

Oct 14, 2026 · Form 6-K — Report from a foreign company (6-K)