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SUMCO (SUOPY) Stock Chart & Stock Price History

SUMCO logo
$37.96 -1.90 (-4.78%)
As of 10/14/2026 02:43 PM Eastern
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SUMCO Stock Price Performance

The SUMCO (SUOPY) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 70.45%, with a year-to-date return of 113.86%. In the past month, the stock has increased 1.58%, reflecting recent market activity.

As of the latest close, SUMCO traded at $37.96 with a market cap of $6.64 billion and volume of 5,530 shares. Five years ago, the stock traded at $38.44, representing a 1.25% decrease over that period. At the time, it had a market cap of $5.58 billion and a volume of 0 shares.

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5 Day
Performance
-12.72%
1 Month
Performance
+1.58%
3 Month
Performance
-37.77%
Year-To-Date
Performance
+113.86%
1 Year
Performance
+70.45%
5 Year
Performance
N/A

SUOPY Stock Chart for Thursday, October, 15, 2026

SUOPY Chart by TradingView

SUMCO Stock Price History

Price Date
0 Results
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
10/14/2026$39.86$37.96
-4.78%		$40.40$37.845,530 shs$6.64 billion
10/13/2026$42.65$39.86
-6.54%		$39.86$39.4113,070 shs$6.97 billion
10/12/2026$43.49$42.65
-1.92%		$43.46$42.555,874 shs$7.46 billion
10/09/2026$43.00$43.49
+1.14%		$44.96$42.9845,847 shs$7.60 billion
10/08/2026$46.17$43.00
-6.87%		$44.83$41.8323,927 shs$7.52 billion
10/07/2026$46.99$46.17
-1.73%		$46.17$45.554,677 shs$8.07 billion
10/06/2026$46.40$46.99
+1.26%		$47.99$46.9916,227 shs$8.22 billion
10/05/2026$46.81$46.40
-0.88%		$46.46$45.9413,748 shs$8.11 billion
10/02/2026$43.38$46.81
+7.91%		$47.14$46.447,546 shs$8.19 billion
10/01/2026$42.14$43.38
+2.94%		$44.14$43.276,564 shs$7.59 billion
09/30/2026$40.60$42.14
+3.79%		$42.70$42.148,264 shs$7.37 billion
09/29/2026$39.19$40.60
+3.60%		$41.31$39.617,201 shs$7.10 billion
09/28/2026$39.83$39.19
-1.61%		$39.44$38.9017,086 shs$6.85 billion
09/25/2026$39.48$39.83
+0.89%		$40.16$39.3716,450 shs$6.96 billion
09/24/2026$39.53$39.48
-0.13%		$39.48$38.9316,796 shs$6.90 billion
09/23/2026$40.42$39.53
-2.20%		$39.68$38.947,106 shs$6.91 billion
09/22/2026$40.24$40.42
+0.45%		$41.57$39.595,874 shs$7.07 billion
09/21/2026$38.61$40.24
+4.22%		$40.24$39.3010,079 shs$7.04 billion
09/18/2026$37.52$38.61
+2.92%		$38.71$36.867,944 shs$6.75 billion
09/17/2026$38.57$37.52
-2.74%		$37.55$36.6027,913 shs$6.56 billion
09/16/2026$37.37$38.57
+3.21%		$39.00$38.428,349 shs$6.74 billion
09/15/2026$37.05$37.37
+0.86%		$37.56$37.1021,225 shs$6.53 billion
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This page (OTCMKTS:SUOPY) was last updated on 10/14/2026 by MarketBeat.com Staff.
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