Morningstar

Harmonic Drive Systems Inc HSYDF

Stock OTCM Rating as of Nov 11, 2026

Historical Data

Date	Open	High	Low	Close	Volume
Nov 12, 2026	30.32	30.32	29.21	30.00	559
Nov 11, 2026	34.25	34.25	33.25	33.77	1,357
Nov 10, 2026	31.91	31.91	30.14	30.64	700
Nov 9, 2026	28.50	28.79	28.35	28.79	1,689
Nov 6, 2026	28.59	28.59	27.03	27.90	3,990
Nov 5, 2026	28.93	28.93	27.60	27.90	4,958
Nov 4, 2026	31.15	31.97	30.62	31.56	5,909
Nov 3, 2026	33.54	33.54	32.75	32.75	432
Nov 2, 2026	32.65	33.27	32.65	32.68	976
Oct 30, 2026	31.36	32.79	31.36	32.10	2,225
Oct 29, 2026	36.31	36.31	34.86	35.00	364
Oct 28, 2026	34.34	35.51	34.12	35.32	818
Oct 27, 2026	35.00	35.00	32.33	32.45	1,262
Oct 26, 2026	31.35	34.24	31.35	33.82	2,331
Oct 23, 2026	31.08	31.60	30.63	31.20	5,829
Oct 22, 2026	32.45	32.45	30.00	30.60	9,134
Oct 21, 2026	34.28	35.00	33.05	34.54	1,928
Oct 20, 2026	34.00	34.00	32.00	32.93	2,786
Oct 19, 2026	33.65	35.15	33.00	34.40	4,170
Oct 16, 2026	33.58	35.00	33.00	33.58	3,234
Oct 15, 2026	34.14	34.14	32.24	33.65	3,702
Oct 14, 2026	35.53	37.12	35.53	36.16	1,545
Oct 13, 2026	38.10	38.84	36.94	38.56	930

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