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Sumco Corporation (SUOPY)

28.40 -3.50 (-10.97%)
At close: October 30 at 4:00:00 PM EDT
Currency in USD
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Date Open High Low Close Adj Close Volume
Oct 30, 2026
29.25 29.31 28.12 28.40 28.40 12,300
Oct 29, 2026
31.51 32.26 31.51 31.90 31.90 66,700
Oct 28, 2026
32.29 32.46 32.25 32.37 32.37 55,500
Oct 27, 2026
31.09 31.64 31.09 31.64 31.64 5,300
Oct 26, 2026
29.48 29.57 28.90 29.14 29.14 22,200
Oct 23, 2026
29.66 30.49 29.61 29.79 29.79 36,200
Oct 22, 2026
30.64 30.64 29.94 29.94 29.94 50,200
Oct 21, 2026
32.61 33.88 32.61 33.00 33.00 33,800
Oct 20, 2026
31.04 32.48 31.04 32.18 32.18 38,400
Oct 19, 2026
33.60 33.70 33.50 33.62 33.62 25,500
Oct 16, 2026
34.10 34.80 33.02 33.02 33.02 12,000
Oct 15, 2026
34.50 34.99 33.80 34.64 34.64 13,900
Oct 14, 2026
40.40 40.40 37.84 37.96 37.96 5,500
Oct 13, 2026
39.41 39.86 39.41 39.86 39.86 13,100
Oct 12, 2026
42.55 43.46 42.55 42.65 42.65 5,900
Oct 9, 2026
44.96 44.96 42.98 43.49 43.49 45,800
Oct 8, 2026
44.00 44.83 41.83 43.00 43.00 23,900
Oct 7, 2026
45.55 46.17 45.55 46.17 46.17 4,700
Oct 6, 2026
47.12 47.99 46.99 46.99 46.99 16,200
Oct 5, 2026
46.24 46.46 45.94 46.40 46.40 13,700
Oct 2, 2026
46.69 47.14 46.44 46.81 46.81 7,500
Oct 1, 2026
43.90 44.14 43.27 43.38 43.38 6,600
Sep 30, 2026
42.70 42.70 42.14 42.14 42.14 8,300
Sep 29, 2026
39.61 41.31 39.61 40.60 40.60 7,200
Sep 28, 2026
39.44 39.44 38.90 39.19 39.19 17,100
Sep 25, 2026
40.00 40.16 39.37 39.83 39.83 16,500
Sep 24, 2026
38.97 39.48 38.93 39.48 39.48 16,800
Sep 23, 2026
39.67 39.68 38.94 39.53 39.53 7,100
Sep 22, 2026
40.55 41.57 39.59 40.42 40.42 5,900
Sep 21, 2026
40.01 40.24 39.30 40.24 40.24 10,100
Sep 18, 2026
36.86 38.71 36.86 38.61 38.61 7,900
Sep 17, 2026
36.60 37.55 36.60 37.52 37.52 27,900
Sep 16, 2026
38.42 39.00 38.42 38.57 38.57 8,300
Sep 15, 2026
37.56 37.56 37.10 37.37 37.37 21,200
Sep 14, 2026
37.70 37.70 36.39 37.05 37.05 16,200
Sep 11, 2026
38.84 39.48 38.84 39.30 39.30 7,700
Sep 10, 2026
38.83 39.04 38.25 38.36 38.36 10,100
Sep 9, 2026
41.48 41.48 39.62 39.62 39.62 5,700
Sep 8, 2026
40.20 41.13 39.94 39.94 39.94 9,500
Sep 4, 2026
41.42 42.22 41.42 42.10 42.10 3,200
Sep 3, 2026
40.58 41.14 40.15 40.99 40.99 12,900
Sep 2, 2026
39.31 39.90 39.11 39.89 39.89 8,600
Sep 1, 2026
40.19 40.36 39.89 39.89 39.89 27,500
Aug 31, 2026
43.46 44.18 41.81 42.29 42.29 21,700
Aug 28, 2026
43.12 43.40 42.50 43.40 43.40 4,100
Aug 27, 2026
43.30 44.50 42.77 43.73 43.73 5,700
Aug 26, 2026
42.69 43.22 42.25 42.73 42.73 4,200
Aug 25, 2026
45.09 45.27 44.35 44.46 44.46 25,200
Aug 24, 2026
42.77 43.39 42.66 43.24 43.24 33,000
Aug 21, 2026
42.69 43.03 42.01 42.52 42.52 13,200
Aug 20, 2026
43.20 43.89 42.89 43.29 43.29 15,900
Aug 19, 2026
46.00 46.00 45.00 45.00 45.00 66,500
Aug 18, 2026
47.50 49.30 46.17 46.70 46.70 38,900
Aug 17, 2026
52.50 52.77 51.06 52.01 52.01 85,300
Aug 14, 2026
50.56 50.56 49.28 49.45 49.45 13,600
Aug 13, 2026
49.13 50.65 49.08 49.57 49.57 56,700
Aug 12, 2026
46.74 47.30 45.98 47.14 47.14 8,000
Aug 11, 2026
44.00 44.38 43.95 43.95 43.95 13,900
Aug 10, 2026
43.75 44.00 43.55 43.99 43.99 44,400
Aug 7, 2026
45.54 45.54 44.60 44.60 44.60 25,100
Aug 6, 2026
42.20 42.48 40.07 42.00 42.00 27,400
Aug 5, 2026
47.18 47.85 47.00 47.30 47.30 11,800
Aug 4, 2026
45.65 46.68 43.71 46.68 46.68 6,600
Aug 3, 2026
42.75 44.37 42.71 44.37 44.37 6,600
Jul 31, 2026
42.00 44.39 39.47 40.01 40.01 5,400
Jul 30, 2026
36.28 40.89 36.25 40.09 40.09 15,900
Jul 29, 2026
37.02 37.02 35.24 35.84 35.84 27,600
Jul 28, 2026
37.61 38.92 37.33 38.45 38.45 8,900
Jul 27, 2026
45.57 45.72 44.38 44.45 44.45 9,200
Jul 24, 2026
45.00 45.00 43.51 43.51 43.51 5,700
Jul 23, 2026
45.09 46.25 44.55 44.77 44.77 12,900
Jul 22, 2026
46.51 46.80 46.43 46.80 46.80 3,100
Jul 21, 2026
48.89 49.50 48.65 49.40 49.40 11,400
Jul 20, 2026
47.88 49.40 47.88 49.15 49.15 6,100
Jul 17, 2026
47.72 49.74 46.31 49.33 49.33 15,000
Jul 16, 2026
56.20 56.20 55.37 55.37 55.37 1,800
Jul 15, 2026
63.75 63.75 60.54 61.00 61.00 10,800
Jul 14, 2026
65.35 69.37 65.35 66.86 66.86 2,500
Jul 13, 2026
63.45 65.85 63.00 63.00 63.00 127,100
Jul 10, 2026
65.19 65.76 64.09 65.67 65.67 9,000
Jul 9, 2026
58.63 58.63 57.70 57.81 57.81 700
Jul 8, 2026
54.62 56.00 54.62 55.25 55.25 2,000
Jul 7, 2026
57.36 57.36 55.15 55.24 55.24 8,400
Jul 6, 2026
61.45 64.36 61.45 63.96 63.96 12,600
Jul 2, 2026
57.50 57.50 55.36 55.36 55.36 5,000
Jul 1, 2026
59.00 59.75 57.00 57.50 57.50 14,300
Jun 30, 2026
50.00 52.63 49.56 50.75 50.75 1,800
Jun 29, 2026
49.28 49.28 47.80 48.14 48.14 3,900
Jun 26, 2026
48.26 48.26 47.75 47.79 47.79 6,700
Jun 25, 2026
47.00 47.00 45.78 46.49 46.49 2,100
Jun 24, 2026
46.00 47.03 45.89 47.03 47.03 2,000
Jun 23, 2026
48.50 48.50 47.40 47.40 47.40 1,000
Jun 22, 2026
52.39 53.85 50.68 52.70 52.70 2,200
Jun 18, 2026
53.45 54.63 53.45 54.25 54.25 1,500
Jun 17, 2026
51.74 53.85 51.00 51.00 51.00 4,000
Jun 16, 2026
50.42 52.09 50.42 52.09 52.09 4,000
Jun 15, 2026
53.47 54.21 53.47 54.21 54.21 83,500
Jun 12, 2026
44.57 45.55 44.41 44.41 44.41 3,800
Jun 11, 2026
42.80 44.78 42.80 44.78 44.78 16,100
Jun 10, 2026
40.00 40.99 38.96 38.96 38.96 4,300
Jun 9, 2026
42.01 44.20 40.66 42.25 42.25 6,300
Jun 8, 2026
46.50 46.50 45.56 45.56 45.56 2,000
Jun 5, 2026
52.00 52.00 48.63 48.63 48.63 5,700
Jun 4, 2026
53.24 54.60 53.24 54.60 54.60 2,700
Jun 3, 2026
55.00 55.80 53.62 55.64 55.64 3,400
Jun 2, 2026
55.00 55.00 53.61 54.08 54.08 5,800
Jun 1, 2026
54.10 55.00 54.10 54.62 54.62 10,600
May 29, 2026
51.68 51.68 49.28 49.28 49.28 10,300
May 28, 2026
44.05 44.16 40.36 44.16 44.16 3,100
May 27, 2026
42.91 42.91 42.91 42.91 42.91 -
May 26, 2026
41.60 42.91 41.60 42.91 42.91 3,100
May 22, 2026
40.32 40.32 39.75 40.20 40.20 3,100
May 21, 2026
39.61 39.98 39.61 39.98 39.98 800
May 20, 2026
37.97 39.23 37.50 39.23 39.23 1,800
May 19, 2026
37.90 37.90 37.90 37.90 37.90 12,800
May 18, 2026
39.14 39.14 36.70 37.84 37.84 8,700
May 15, 2026
39.25 39.80 39.25 39.30 39.30 8,000
May 14, 2026
44.00 44.00 42.32 42.73 42.73 12,800
May 13, 2026
44.20 44.20 43.39 43.70 43.70 19,000
May 12, 2026
39.79 39.79 38.69 39.51 39.51 23,800
May 11, 2026
46.51 46.51 46.18 46.33 46.33 11,600
May 8, 2026
45.80 47.00 45.80 46.42 46.42 83,200
May 7, 2026
37.79 38.90 37.46 38.90 38.90 9,700
May 6, 2026
34.25 34.50 34.01 34.50 34.50 5,900
May 5, 2026
33.00 33.56 32.98 33.28 33.28 3,500
May 4, 2026
32.90 32.90 32.30 32.30 32.30 5,500
May 1, 2026
33.62 33.62 32.50 32.50 32.50 4,500
Apr 30, 2026
31.13 31.13 31.13 31.13 31.13 400
Apr 29, 2026
28.04 28.32 28.04 28.32 28.32 1,100
Apr 28, 2026
29.54 29.54 29.00 29.00 29.00 2,400
Apr 27, 2026
28.50 28.50 28.50 28.50 28.50 -
Apr 24, 2026
27.10 28.61 27.10 28.50 28.50 2,000
Apr 23, 2026
28.10 28.10 26.71 26.78 26.78 1,500
Apr 22, 2026
28.62 28.62 28.62 28.62 28.62 900
Apr 21, 2026
27.68 27.68 27.29 27.29 27.29 1,200
Apr 20, 2026
26.97 26.97 26.97 26.97 26.97 400
Apr 17, 2026
27.05 28.00 25.32 26.97 26.97 6,400
Apr 16, 2026
29.00 29.00 28.88 29.00 29.00 2,600
Apr 15, 2026
28.50 28.70 28.50 28.70 28.70 1,600
Apr 14, 2026
28.42 28.42 27.86 27.89 27.89 6,100
Apr 13, 2026
27.22 27.22 26.90 27.01 27.01 2,400
Apr 10, 2026
25.00 25.20 25.00 25.20 25.20 1,000
Apr 9, 2026
24.29 24.64 24.29 24.64 24.64 600
Apr 8, 2026
24.00 24.00 24.00 24.00 24.00 400
Apr 7, 2026
21.97 21.97 21.66 21.89 21.89 900
Apr 6, 2026
21.81 21.81 21.81 21.81 21.81 -
Apr 2, 2026
21.30 21.81 21.30 21.81 21.81 2,200
Apr 1, 2026
21.75 22.69 21.46 22.10 22.10 4,600
Mar 31, 2026
21.02 21.29 21.02 21.21 21.21 2,600
Mar 30, 2026
23.19 23.19 23.19 23.19 23.19 -
Mar 27, 2026
23.19 23.19 23.19 23.19 23.19 300
Mar 26, 2026
22.90 22.90 22.30 22.30 22.30 2,200
Mar 25, 2026
20.72 20.72 20.72 20.72 20.72 -
Mar 24, 2026
21.00 21.00 20.72 20.72 20.72 2,800
Mar 23, 2026
20.89 20.89 20.89 20.89 20.89 1,400
Mar 20, 2026
21.75 21.75 20.91 20.91 20.91 1,800
Mar 19, 2026
21.00 21.53 20.91 21.50 21.50 71,300
Mar 18, 2026
21.50 21.65 21.42 21.42 21.42 5,400
Mar 17, 2026
21.00 21.00 20.61 20.96 20.96 2,400
Mar 16, 2026
20.60 21.03 20.60 21.03 21.03 1,800
Mar 13, 2026
19.98 21.86 19.14 20.52 20.52 10,300
Mar 12, 2026
20.77 22.15 20.77 22.15 22.15 300
Mar 11, 2026
21.42 21.42 21.42 21.42 21.42 -
Mar 10, 2026
21.10 21.42 21.10 21.42 21.42 300
Mar 9, 2026
19.40 20.34 19.40 20.34 20.34 2,500
Mar 6, 2026
22.22 22.22 20.95 20.95 20.95 1,500
Mar 5, 2026
21.50 22.16 20.64 21.86 21.86 3,300
Mar 4, 2026
20.92 21.82 20.92 21.22 21.22 12,800
Mar 3, 2026
21.58 21.58 20.53 21.54 21.54 2,600
Mar 2, 2026
23.22 23.26 22.54 23.26 23.26 1,000
Feb 27, 2026
23.30 23.30 23.30 23.30 23.30 300
Feb 26, 2026
22.12 23.37 22.12 22.76 22.76 2,000
Feb 25, 2026
21.29 21.90 21.22 21.90 21.90 1,900
Feb 24, 2026
22.00 22.00 21.79 21.79 21.79 2,400
Feb 23, 2026
21.00 21.00 20.76 20.76 20.76 600
Feb 20, 2026
20.90 20.90 20.80 20.80 20.80 1,600
Feb 19, 2026
20.81 20.81 20.81 20.81 20.81 1,000
Feb 18, 2026
20.15 20.30 19.57 20.10 20.10 1,000
Feb 17, 2026
20.40 20.40 20.40 20.40 20.40 -
Feb 13, 2026
20.07 20.40 19.68 20.40 20.40 800
Feb 12, 2026
21.84 21.84 21.84 21.84 21.84 2,400
Feb 11, 2026
21.55 21.55 21.20 21.20 21.20 500
Feb 10, 2026
20.49 21.20 20.11 20.87 20.87 15,100
Feb 9, 2026
22.22 22.22 22.22 22.22 22.22 200
Feb 6, 2026
20.90 20.90 20.90 20.90 20.90 1,200
Feb 5, 2026
21.00 21.00 20.38 20.38 20.38 2,100
Feb 4, 2026
20.67 20.67 20.67 20.67 20.67 400
Feb 3, 2026
20.93 20.93 20.93 20.93 20.93 100
Feb 2, 2026
21.06 21.06 21.06 21.06 21.06 500
Jan 30, 2026
21.00 21.00 21.00 21.00 21.00 1,000
Jan 29, 2026
19.78 19.78 19.78 19.78 19.78 -
Jan 28, 2026
19.80 19.80 19.78 19.78 19.78 5,000
Jan 27, 2026
20.22 20.22 20.22 20.22 20.22 -
Jan 26, 2026
20.45 20.45 20.22 20.22 20.22 600
Jan 23, 2026
20.70 20.74 20.70 20.74 20.74 1,100
Jan 22, 2026
20.75 20.75 20.75 20.75 20.75 700
Jan 21, 2026
20.25 20.50 20.20 20.50 20.50 3,600
Jan 20, 2026
21.07 21.07 20.07 20.30 20.30 6,800
Jan 16, 2026
20.75 20.75 20.75 20.75 20.75 200
Jan 15, 2026
20.98 20.98 20.91 20.95 20.95 7,600
Jan 14, 2026
20.13 20.13 20.13 20.13 20.13 200
Jan 13, 2026
18.99 19.50 18.90 19.49 19.49 6,800
Jan 12, 2026
20.03 20.03 19.79 19.85 19.85 1,100
Jan 9, 2026
18.77 18.98 18.77 18.98 18.98 1,700
Jan 8, 2026
19.65 19.65 19.55 19.55 19.55 1,100
Jan 7, 2026
20.66 20.66 19.65 19.65 19.65 1,800
Jan 6, 2026
19.25 19.41 19.25 19.39 19.39 3,900
Jan 5, 2026
18.64 18.64 18.64 18.64 18.64 300
Jan 2, 2026
18.56 18.56 18.56 18.56 18.56 400
Dec 31, 2025
17.75 17.75 17.75 17.75 17.75 -
Dec 30, 2025
17.75 17.75 17.75 17.75 17.75 -
Dec 29, 2025
17.75 17.75 17.75 17.75 17.75 -
Dec 26, 2025
17.75 17.75 17.75 17.75 17.75 -
Dec 24, 2025
17.75 17.75 17.75 17.75 17.75 1,500
Dec 23, 2025
17.75 17.75 17.75 17.75 17.75 -
Dec 22, 2025
17.37 17.75 17.20 17.75 17.75 2,100
Dec 19, 2025
16.62 16.62 16.62 16.62 16.62 -
Dec 18, 2025
16.62 16.62 16.62 16.62 16.62 -
Dec 17, 2025
16.18 16.80 16.18 16.62 16.62 1,900
Dec 16, 2025
17.02 17.02 17.02 17.02 17.02 1,000
Dec 15, 2025
16.54 16.54 16.54 16.54 16.54 200
Dec 12, 2025
17.43 17.43 17.43 17.43 17.43 -
Dec 11, 2025
17.43 17.43 17.43 17.43 17.43 1,100
Dec 10, 2025
17.96 17.96 17.96 17.96 17.96 -
Dec 9, 2025
17.96 17.96 17.96 17.96 17.96 2,000
Dec 8, 2025
17.96 17.96 17.96 17.96 17.96 1,000
Dec 5, 2025
17.98 17.98 17.24 17.24 17.24 300
Dec 4, 2025
17.47 18.14 17.46 18.14 18.14 5,400
Dec 3, 2025
16.15 16.15 16.15 16.15 16.15 -
Dec 2, 2025
16.15 16.15 16.15 16.15 16.15 -
Dec 1, 2025
16.15 16.15 16.15 16.15 16.15 -
Nov 28, 2025
16.15 16.15 16.15 16.15 16.15 200
Nov 26, 2025
15.05 15.05 15.05 15.05 15.05 -
Nov 25, 2025
15.05 15.05 15.05 15.05 15.05 -
Nov 24, 2025
15.05 15.05 15.05 15.05 15.05 -
Nov 21, 2025
14.98 15.52 14.74 15.05 15.05 1,800
Nov 20, 2025
14.87 15.16 14.73 14.73 14.73 1,600
Nov 19, 2025
14.89 15.01 14.55 15.01 15.01 1,300
Nov 18, 2025
16.04 16.04 16.04 16.04 16.04 300
Nov 17, 2025
16.92 17.00 16.92 17.00 17.00 300
Nov 14, 2025
16.02 16.02 16.02 16.02 16.02 -
Nov 13, 2025
16.02 16.02 16.02 16.02 16.02 300
Nov 12, 2025
16.17 16.17 16.00 16.00 16.00 600
Nov 11, 2025
18.57 18.57 18.57 18.57 18.57 4,100
Nov 10, 2025
19.24 19.87 19.16 19.87 19.87 4,400
Nov 7, 2025
19.25 19.25 18.72 18.72 18.72 3,200
Nov 6, 2025
21.68 21.68 19.26 19.26 19.26 6,000
Nov 5, 2025
19.45 19.84 19.45 19.84 19.84 1,000
Nov 4, 2025
23.19 23.19 23.19 23.19 23.19 800
Nov 3, 2025
20.55 20.60 20.55 20.60 20.60 3,600
Oct 31, 2025
20.57 20.94 20.55 20.55 20.55 1,000

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