OTC Markets OTCPK - Delayed Quote
USD
Harmonic Drive Systems Inc. (HSYDF)
28.93
-2.29
(-7.34%)
As of 9:30:05 AM EST. Market Open.
Currency in USD
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Date
Open
High
Low
Close
Close price adjusted for splits.
Adj Close
Adjusted close price adjusted for splits and dividend and/or capital gain distributions.
Volume
Nov 5, 2026
28.93
28.93
28.07
28.07
28.07
500
Nov 4, 2026
31.15
31.97
30.62
31.56
31.56
5,909
Nov 3, 2026
33.54
33.54
32.75
32.75
32.75
432
Nov 2, 2026
32.65
33.27
32.65
32.68
32.68
976
Oct 30, 2026
31.36
32.78
31.36
32.10
32.10
2,225
Oct 29, 2026
36.31
36.31
34.85
35.00
35.00
364
Oct 28, 2026
34.33
35.51
34.12
35.31
35.31
818
Oct 27, 2026
35.00
35.00
32.33
32.45
32.45
1,262
Oct 26, 2026
31.35
34.24
31.35
33.82
33.82
2,331
Oct 23, 2026
31.08
31.60
30.63
31.20
31.20
5,829
Oct 22, 2026
32.45
32.45
30.00
30.60
30.60
9,134
Oct 21, 2026
34.28
35.00
33.05
34.53
34.53
1,928
Oct 20, 2026
34.00
34.00
32.00
32.93
32.93
2,786
Oct 19, 2026
33.65
35.15
33.00
34.40
34.40
4,170
Oct 16, 2026
33.58
35.00
33.00
33.58
33.58
3,234
Oct 15, 2026
34.14
34.14
32.24
33.65
33.65
3,702
Oct 14, 2026
35.53
37.12
35.53
36.16
36.16
1,545
Oct 13, 2026
38.10
38.84
36.94
38.56
38.56
930
Oct 12, 2026
37.35
40.66
37.35
39.14
39.14
1,268
Oct 9, 2026
38.10
40.88
38.10
39.50
39.50
1,289
Oct 8, 2026
40.64
40.64
38.54
38.76
38.76
1,723
Oct 7, 2026
42.17
43.54
40.36
41.00
41.00
5,341
Oct 6, 2026
41.01
44.45
41.01
42.17
42.17
2,609
Oct 5, 2026
43.96
43.96
41.01
41.98
41.98
3,118
Oct 2, 2026
43.09
43.09
40.66
42.50
42.50
1,596
Oct 1, 2026
41.78
42.50
40.97
42.50
42.50
218
Sep 30, 2026
42.88
42.88
40.23
41.42
41.42
2,949
Sep 29, 2026
0.063360915
Dividend
Dividends on any given ex-date include regular and any special dividends
Sep 29, 2026
40.95
42.62
40.95
42.02
42.02
3,721
Sep 28, 2026
42.54
42.54
39.59
40.95
30.95
1,295
Sep 25, 2026
40.17
41.84
38.49
40.80
30.84
1,030
Sep 24, 2026
41.59
41.59
40.15
40.69
30.75
2,067
Sep 23, 2026
41.72
41.72
40.00
40.76
30.81
4,835
Sep 22, 2026
41.30
42.09
41.00
41.58
31.42
3,808
Sep 21, 2026
38.19
41.26
38.19
41.00
30.99
5,149
Sep 18, 2026
41.09
41.09
37.75
38.08
28.78
482
Sep 17, 2026
40.25
40.25
37.20
40.25
30.42
3,416
Sep 16, 2026
40.26
40.26
38.20
39.30
29.70
5,605
Sep 15, 2026
38.13
39.72
36.54
38.38
29.00
2,031
Sep 14, 2026
39.07
39.07
36.47
37.68
28.48
3,122
Sep 11, 2026
38.66
39.56
37.50
38.83
29.35
2,471
Sep 10, 2026
38.67
40.45
38.25
38.80
29.33
1,690
Sep 9, 2026
39.14
39.14
36.91
36.91
27.90
4,045
Sep 8, 2026
38.82
38.82
37.11
37.47
28.32
2,856
Sep 4, 2026
38.50
38.50
35.36
37.22
28.13
5,180
Sep 3, 2026
36.02
36.72
33.19
34.97
26.43
36,234
Sep 2, 2026
31.88
34.73
31.88
33.32
25.18
3,913
Sep 1, 2026
36.25
36.25
33.41
33.99
25.69
4,648
Aug 31, 2026
37.00
37.68
35.61
36.67
27.72
5,619
Aug 28, 2026
36.40
36.40
35.37
35.37
26.73
2,197
Aug 27, 2026
37.18
37.92
36.01
36.84
27.84
808
Aug 26, 2026
34.70
37.51
34.70
36.81
27.82
885
Aug 25, 2026
37.19
37.19
35.86
35.92
27.15
563
Aug 24, 2026
35.80
37.00
35.11
35.53
26.85
2,073
Aug 21, 2026
35.19
35.80
34.62
35.73
27.00
2,769
Aug 20, 2026
38.09
38.09
35.57
35.92
27.15
1,324
Aug 19, 2026
36.09
37.66
35.00
36.20
27.36
5,939
Aug 18, 2026
38.78
38.78
36.00
36.48
27.57
3,461
Aug 17, 2026
42.46
42.46
40.98
41.31
31.22
1,816
Aug 14, 2026
42.00
42.79
40.01
41.00
30.99
1,559
Aug 13, 2026
44.24
44.24
41.79
43.12
32.59
2,453
Aug 12, 2026
40.20
42.15
39.00
40.50
30.61
1,136
Aug 11, 2026
41.84
41.84
40.25
40.25
30.42
2,078
Aug 10, 2026
41.92
41.92
40.25
41.92
31.68
1,334
Aug 7, 2026
44.26
46.78
44.26
46.46
35.11
1,306
Aug 6, 2026
47.03
47.03
44.46
44.46
33.60
1,139
Aug 5, 2026
47.23
48.70
46.50
48.50
36.66
4,378
Aug 4, 2026
44.33
46.73
42.92
44.60
33.71
1,942
Aug 3, 2026
41.74
41.74
36.70
37.75
28.53
458
Jul 31, 2026
38.24
40.24
37.88
40.24
30.41
5,246
Jul 30, 2026
33.25
35.15
33.25
34.75
26.26
4,076
Jul 29, 2026
34.00
36.00
31.30
33.77
25.52
6,879
Jul 28, 2026
36.70
36.70
34.50
35.25
26.64
8,477
Jul 27, 2026
40.75
42.15
39.04
39.99
30.23
4,884
Jul 24, 2026
42.45
42.45
40.28
40.67
30.74
1,027
Jul 23, 2026
39.01
43.58
38.85
41.72
31.53
958
Jul 22, 2026
44.58
44.58
41.08
42.40
32.05
1,694
Jul 21, 2026
39.28
41.70
39.28
41.70
31.52
587
Jul 20, 2026
42.65
42.65
39.02
39.02
29.49
792
Jul 17, 2026
41.05
41.05
39.40
40.00
30.23
3,522
Jul 16, 2026
44.60
44.60
42.22
43.25
32.69
2,839
Jul 15, 2026
47.95
47.95
44.01
44.01
33.26
5,399
Jul 14, 2026
47.16
49.53
46.98
47.50
35.90
3,736
Jul 13, 2026
47.30
47.30
45.10
46.74
35.33
5,294
Jul 10, 2026
49.00
49.49
47.00
49.00
37.03
426
Jul 9, 2026
47.80
48.80
46.83
47.90
36.20
1,447
Jul 8, 2026
48.05
48.05
46.58
47.38
35.81
7,223
Jul 7, 2026
50.45
50.45
47.94
48.11
36.36
4,783
Jul 6, 2026
56.48
57.16
55.04
55.94
42.28
5,289
Jul 2, 2026
53.75
53.75
49.00
51.93
39.25
2,666
Jul 1, 2026
52.60
52.60
48.80
49.52
37.43
8,110
Jun 30, 2026
48.70
51.65
48.70
51.00
38.55
5,176
Jun 29, 2026
42.70
46.73
42.70
45.08
34.07
13,793
Jun 26, 2026
46.20
46.48
44.00
44.88
33.92
3,935
Jun 25, 2026
51.41
51.41
47.53
48.21
36.44
6,172
Jun 24, 2026
51.20
51.20
46.91
48.38
36.56
1,250
Jun 23, 2026
49.00
49.00
46.20
47.42
35.84
4,729
Jun 22, 2026
55.20
56.50
52.34
54.50
41.19
4,175
Jun 18, 2026
48.84
49.12
48.75
49.10
37.11
1,609
Jun 17, 2026
46.82
51.21
46.82
48.36
36.55
14,366
Jun 16, 2026
44.87
44.87
43.90
44.50
33.63
12,560
Jun 15, 2026
42.90
43.61
42.00
43.08
32.56
3,197
Jun 12, 2026
41.45
43.23
40.53
41.36
31.26
2,492
Jun 11, 2026
40.00
40.00
38.84
39.76
30.05
2,864
Jun 10, 2026
40.10
40.10
38.04
39.00
29.48
11,105
Jun 9, 2026
46.00
46.55
41.45
44.50
33.63
4,103
Jun 8, 2026
44.00
46.55
43.98
46.50
35.14
4,909
Jun 5, 2026
44.10
44.87
41.24
41.71
31.52
7,554
Jun 4, 2026
44.00
45.18
42.84
43.99
33.25
5,598
Jun 3, 2026
44.40
48.27
44.00
46.55
35.18
5,140
Jun 2, 2026
45.00
47.01
44.58
44.95
33.97
9,369
Jun 1, 2026
50.95
50.95
48.05
49.50
37.41
15,945
May 29, 2026
49.54
51.01
49.54
51.01
38.55
5,312
May 28, 2026
48.28
50.19
45.90
49.15
37.15
5,861
May 27, 2026
48.00
51.94
48.00
49.10
37.11
10,277
May 26, 2026
48.71
53.65
48.71
53.00
40.06
20,284
May 22, 2026
44.41
46.68
43.88
44.28
33.47
8,204
May 21, 2026
43.24
43.24
41.00
42.50
32.12
1,873
May 20, 2026
37.83
40.09
36.00
39.80
30.08
3,345
May 19, 2026
39.39
40.34
36.00
39.71
30.01
13,750
May 18, 2026
45.80
45.80
43.11
43.22
32.66
11,314
May 15, 2026
47.45
47.45
44.00
47.00
35.52
30,471
May 14, 2026
44.66
45.18
42.27
44.00
33.26
32,164
May 13, 2026
49.42
52.20
46.04
47.43
35.85
6,627
May 12, 2026
43.55
43.55
41.00
41.71
31.52
7,438
May 11, 2026
43.20
43.20
40.90
43.00
32.50
3,287
May 8, 2026
42.15
42.15
39.77
40.50
30.61
6,805
May 7, 2026
36.50
38.92
35.40
35.85
27.10
7,379
May 6, 2026
34.09
35.00
32.08
34.62
26.17
1,505
May 5, 2026
33.50
34.70
30.65
33.42
25.26
4,340
May 4, 2026
34.00
34.80
33.02
33.38
25.22
14,110
May 1, 2026
34.80
34.80
32.86
33.75
25.51
596
Apr 30, 2026
33.35
35.42
31.67
34.79
26.29
1,155
Apr 29, 2026
31.58
31.58
28.51
30.17
22.80
911
Apr 28, 2026
30.77
30.77
29.00
30.00
22.67
329
Apr 27, 2026
30.00
32.00
30.00
30.85
23.32
3,267
Apr 24, 2026
28.38
28.44
27.90
28.44
21.49
234
Apr 23, 2026
27.00
28.50
26.45
26.45
19.99
2,081
Apr 22, 2026
29.35
29.35
27.00
29.20
22.07
1,040
Apr 21, 2026
30.00
30.00
30.00
30.00
22.67
3,712
Apr 20, 2026
30.20
30.20
29.70
29.70
22.45
500
Apr 17, 2026
29.00
29.00
27.20
28.55
21.58
419
Apr 16, 2026
27.15
27.15
27.15
27.15
20.52
-
Apr 15, 2026
26.60
27.35
25.30
27.15
20.52
26,939
Apr 14, 2026
25.70
26.60
25.55
26.35
19.92
934
Apr 13, 2026
26.59
26.59
26.59
26.59
20.10
1,000
Apr 10, 2026
26.00
26.00
26.00
26.00
19.65
25
Apr 9, 2026
26.00
26.00
26.00
26.00
19.65
300
Apr 8, 2026
27.15
27.15
26.34
26.34
19.91
630
Apr 7, 2026
23.73
23.73
23.73
23.73
17.93
250
Apr 6, 2026
24.00
25.35
24.00
25.10
18.97
25,503
Apr 2, 2026
22.40
22.50
21.63
21.63
16.34
645
Apr 1, 2026
21.15
21.15
21.15
21.15
15.99
-
Mar 31, 2026
20.65
21.15
20.65
21.15
15.99
240
Mar 30, 2026
0.063360915
Dividend
Dividends on any given ex-date include regular and any special dividends
Mar 30, 2026
23.77
23.77
22.00
22.45
16.97
1,426
Mar 27, 2026
25.85
25.85
25.28
25.28
11.55
40
Mar 26, 2026
26.00
26.00
26.00
26.00
11.88
2
Mar 25, 2026
25.00
26.11
25.00
26.11
11.93
1,150
Mar 24, 2026
26.75
26.75
23.84
26.65
12.17
2,918
Mar 23, 2026
26.50
27.01
25.17
26.13
11.94
560
Mar 20, 2026
26.00
26.00
26.00
26.00
11.88
125
Mar 19, 2026
25.51
27.08
25.51
25.71
11.75
3,010
Mar 18, 2026
27.39
28.20
27.39
28.19
12.88
3,887
Mar 17, 2026
28.77
28.77
27.39
27.39
12.51
1,286
Mar 16, 2026
28.25
28.25
27.15
27.15
12.40
181
Mar 13, 2026
28.25
28.25
28.25
28.25
12.91
15
Mar 12, 2026
28.25
28.25
28.25
28.25
12.91
10
Mar 11, 2026
28.25
28.25
25.50
25.50
11.65
214
Mar 10, 2026
24.26
24.26
24.26
24.26
11.08
-
Mar 9, 2026
23.85
25.27
23.85
24.26
11.08
933
Mar 6, 2026
28.00
28.00
26.50
26.50
12.11
98
Mar 5, 2026
28.98
28.98
28.98
28.98
13.24
101
Mar 4, 2026
27.49
28.53
26.50
27.49
12.56
160
Mar 3, 2026
27.00
28.40
27.00
28.32
12.94
725
Mar 2, 2026
31.75
31.75
29.27
29.27
13.37
195
Feb 27, 2026
30.25
30.25
29.24
29.40
13.43
240
Feb 26, 2026
30.00
31.70
30.00
30.24
13.81
25,024
Feb 25, 2026
32.00
32.00
29.81
30.90
14.12
1,886
Feb 24, 2026
30.00
30.00
30.00
30.00
13.70
-
Feb 23, 2026
30.81
30.81
29.00
30.00
13.70
985
Feb 20, 2026
27.64
32.05
27.64
30.23
13.81
2,350
Feb 19, 2026
26.59
26.59
24.00
24.80
11.33
193
Feb 18, 2026
24.92
24.92
24.92
24.92
11.38
40
Feb 17, 2026
26.00
26.59
23.51
23.51
10.74
518
Feb 13, 2026
25.00
25.00
25.00
25.00
11.42
400
Feb 12, 2026
25.30
25.76
25.30
25.76
11.77
454
Feb 11, 2026
25.23
25.30
25.01
25.30
11.56
2,079
Feb 10, 2026
24.42
25.05
22.51
25.00
11.42
2,017
Feb 9, 2026
23.55
23.55
23.05
23.05
10.53
1,547
Feb 6, 2026
22.06
23.50
22.06
23.50
10.74
1,183
Feb 5, 2026
23.00
23.00
23.00
23.00
10.51
150
Feb 4, 2026
22.31
24.55
22.27
24.45
11.17
1,642
Feb 3, 2026
24.65
24.65
23.30
24.30
11.10
1,035
Feb 2, 2026
22.20
23.50
22.20
23.32
10.65
3,126
Jan 30, 2026
23.30
23.50
22.85
22.85
10.44
979
Jan 29, 2026
24.60
24.60
22.20
23.29
10.64
1,326
Jan 28, 2026
24.37
24.37
24.37
24.37
11.13
5
Jan 27, 2026
23.27
24.37
23.27
24.37
11.13
727
Jan 26, 2026
25.20
25.20
25.20
25.20
11.51
750
Jan 23, 2026
25.47
25.47
23.00
25.19
11.51
777
Jan 22, 2026
25.48
25.48
25.48
25.48
11.64
50
Jan 21, 2026
24.00
26.05
23.75
25.48
11.64
719
Jan 20, 2026
23.50
24.99
23.50
24.09
11.00
696
Jan 16, 2026
25.75
27.36
24.64
24.99
11.42
4,175
Jan 15, 2026
27.68
27.68
24.79
25.75
11.76
5,076
Jan 14, 2026
23.30
23.30
23.30
23.30
10.64
-
Jan 13, 2026
23.00
23.30
23.00
23.30
10.64
300
Jan 12, 2026
25.77
25.77
24.00
24.53
11.21
1,377
Jan 9, 2026
23.58
23.58
23.10
23.12
10.56
228
Jan 8, 2026
22.91
22.91
22.91
22.91
10.47
-
Jan 7, 2026
25.53
25.53
22.61
22.91
10.47
800
Jan 6, 2026
24.99
25.70
24.50
24.58
11.23
745
Jan 5, 2026
25.00
25.00
25.00
25.00
11.42
400
Jan 2, 2026
26.00
26.00
24.75
25.00
11.42
420
Dec 31, 2025
26.60
26.60
25.00
25.23
11.52
435
Dec 30, 2025
23.50
23.50
23.50
23.50
10.74
260
Dec 29, 2025
25.33
25.33
22.95
22.95
10.49
500
Dec 26, 2025
25.12
25.13
23.00
23.67
10.81
124
Dec 24, 2025
22.20
22.20
22.20
22.20
10.14
-
Dec 23, 2025
22.20
22.20
22.20
22.20
10.14
-
Dec 22, 2025
22.20
25.21
22.20
22.20
10.14
196
Dec 19, 2025
23.55
23.60
23.55
23.60
10.78
512
Dec 18, 2025
24.00
24.00
24.00
24.00
10.96
233
Dec 17, 2025
23.75
23.96
23.75
23.96
10.95
30
Dec 16, 2025
26.48
26.48
24.00
24.25
11.08
452
Dec 15, 2025
25.09
25.09
25.09
25.09
11.46
-
Dec 12, 2025
25.09
25.09
25.09
25.09
11.46
493
Dec 11, 2025
26.00
26.67
25.00
25.00
11.42
680
Dec 10, 2025
25.33
25.33
25.33
25.33
11.57
10
Dec 9, 2025
23.93
24.35
23.85
24.05
10.99
1,022
Dec 8, 2025
24.67
25.66
23.92
23.93
10.93
887
Dec 5, 2025
24.00
24.00
24.00
24.00
10.96
-
Dec 4, 2025
21.44
25.82
21.44
24.00
10.96
1,280
Dec 3, 2025
19.97
19.97
19.97
19.97
9.12
20
Dec 2, 2025
20.00
20.54
20.00
20.03
9.15
1,220
Dec 1, 2025
17.92
17.92
17.92
17.92
8.19
-
Nov 28, 2025
17.92
17.92
17.92
17.92
8.19
-
Nov 26, 2025
17.50
17.92
17.50
17.92
8.19
1,272
Nov 25, 2025
18.09
18.09
18.09
18.09
8.27
-
Nov 24, 2025
19.87
19.87
18.09
18.09
8.27
137
Nov 21, 2025
18.42
18.44
18.42
18.44
8.42
1,100
Nov 20, 2025
17.12
17.12
17.12
17.12
7.82
-
Nov 19, 2025
17.12
17.12
17.12
17.12
7.82
400
Nov 18, 2025
18.19
18.19
16.20
16.40
7.49
950
Nov 17, 2025
18.14
18.14
18.14
18.14
8.29
-
Nov 14, 2025
19.00
19.00
16.90
18.14
8.29
662
Nov 13, 2025
19.06
19.06
19.06
19.06
8.70
550
Nov 12, 2025
17.50
17.50
17.50
17.50
7.99
-
Nov 11, 2025
17.50
17.50
17.50
17.50
7.99
-
Nov 10, 2025
17.00
17.75
17.00
17.50
7.99
820
Nov 7, 2025
18.00
19.20
18.00
19.20
8.77
300
Nov 6, 2025
18.73
19.00
17.00
19.00
8.68
145
Nov 5, 2025
18.75
18.75
18.75
18.75
8.57
260
