Graham Corporation (GHM) — Price History

As of 2026-10-16 — refreshed nightly from the Closelooknet data lake. Diary readings, not advice.

Daily prices

Date	Open	High	Low	Close	Chg %	Volume
2026-10-16	71.10	71.68	67.18	68.48	-3.75%	1,043,800
2026-10-15	71.79	73.03	68.26	71.15	-3.01%	268,100
2026-10-14	75.51	75.51	68.50	73.36	-5.44%	603,000
2026-10-13	80.47	81.05	77.27	77.58	-4.55%	239,500
2026-10-12	82.59	83.24	81.24	81.28	-1.32%	117,400
2026-10-09	82.62	84.15	81.32	82.37	+1.01%	132,300
2026-10-08	83.11	84.25	80.33	81.55	-3.31%	187,800
2026-10-07	85.00	87.13	83.13	84.34	-4.46%	221,500
2026-10-06	92.02	92.05	88.01	88.28	-2.43%	144,800
2026-10-05	91.46	92.77	89.60	90.48	-1.10%	124,200
2026-10-02	91.05	93.99	89.26	91.49	+5.28%	254,500
2026-10-01	86.78	87.00	84.49	86.90	+0.68%	158,400
2026-09-30	87.15	87.16	85.38	86.31	+0.19%	278,600
2026-09-29	87.26	88.62	85.85	86.15	-1.24%	142,400
2026-09-28	86.89	88.07	85.51	87.23	+0.02%	115,700
2026-09-25	88.11	90.20	86.91	87.21	-0.37%	116,700
2026-09-24	86.15	87.97	85.44	87.53	-0.31%	212,900
2026-09-23	86.06	87.91	85.44	87.80	+0.99%	140,700
2026-09-22	85.76	87.83	85.73	86.94	+1.25%	156,700
2026-09-21	85.36	86.55	84.34	85.87	+2.18%	145,200
2026-09-18	87.01	87.01	81.97	84.04	+0.50%	381,500
2026-09-17	88.28	88.80	83.54	83.62	-1.95%	120,200
2026-09-16	85.36	86.93	83.20	85.28	+1.91%	156,000
2026-09-15	84.78	85.87	82.25	83.68	-0.01%	159,300
2026-09-14	83.80	85.69	82.85	83.69	-4.79%	148,200
2026-09-11	87.50	89.70	87.19	87.90	+2.82%	123,100
2026-09-10	85.76	87.73	85.23	85.49	-2.27%	125,000
2026-09-09	87.84	90.64	86.71	87.48	-1.42%	118,800
2026-09-08	87.58	90.22	87.56	88.74	+1.09%	128,500
2026-09-04	86.43	89.32	86.43	87.78	+2.12%	133,400
2026-09-03	84.44	86.14	82.75	85.96	+3.29%	171,000
2026-09-02	83.73	84.28	82.63	83.22	-0.32%	148,700
2026-09-01	86.15	86.15	81.97	83.49	-4.27%	217,100
2026-08-31	86.45	87.43	83.32	87.21	+1.31%	241,700
2026-08-28	92.77	93.74	86.06	86.08	-7.82%	167,000
2026-08-27	93.08	95.18	92.67	93.38	+1.65%	193,100
2026-08-26	93.75	94.25	89.78	91.86	-1.44%	300,200
2026-08-25	99.99	100.65	93.16	93.20	-4.08%	228,300
2026-08-24	100.59	100.62	95.01	97.16	-4.27%	186,010
2026-08-21	101.46	102.75	96.76	101.49	+1.50%	247,800
2026-08-20	103.56	103.66	99.38	99.99	-4.60%	179,800
2026-08-19	112.44	112.44	103.32	104.81	-5.72%	156,500
2026-08-18	112.94	113.19	109.93	111.17	-3.73%	157,500
2026-08-17	115.39	116.63	113.69	115.48	+1.31%	124,800
2026-08-14	110.49	114.12	109.93	113.99	+2.62%	147,600
2026-08-13	113.33	113.33	109.66	111.08	-1.79%	254,300
2026-08-12	111.57	113.50	110.73	113.11	+4.00%	130,300
2026-08-11	110.11	113.88	107.54	108.76	+0.01%	167,400
2026-08-10	111.33	111.33	107.23	108.75	-2.62%	229,100
2026-08-07	107.00	112.19	102.16	111.68	+6.40%	254,800
2026-08-06	106.04	108.89	102.26	104.96	+0.47%	243,000
2026-08-05	105.74	108.16	104.37	104.47	-0.31%	123,000
2026-08-04	101.79	106.52	99.83	104.80	+5.95%	172,400
2026-08-03	96.26	99.13	94.05	98.91	+3.14%	165,400
2026-07-31	96.10	99.03	93.90	95.90	+1.78%	197,800
2026-07-30	91.52	96.47	90.01	94.22	+6.72%	191,300
2026-07-29	98.49	98.88	87.98	88.29	-11.55%	452,100
2026-07-28	103.29	103.29	97.77	99.82	-4.30%	153,000
2026-07-27	104.92	106.23	97.85	104.30	+0.36%	148,700
2026-07-24	107.08	107.86	102.43	103.93	-1.49%	172,400
2026-07-23	104.99	108.34	104.81	105.50	+0.11%	199,400
2026-07-22	108.45	108.45	104.21	105.38	-2.62%	191,600
2026-07-21	107.68	110.22	105.05	108.22	+2.95%	208,400
2026-07-20	108.88	114.17	104.00	105.12	-2.48%	179,300
2026-07-17	103.63	111.44	103.08	107.79	-0.33%	1,011,000
2026-07-16	106.91	113.19	106.03	108.15	-1.86%	327,800
2026-07-15	108.95	113.74	108.20	110.20	+2.94%	277,400
2026-07-14	106.28	107.98	104.84	107.05	+4.24%	138,900
2026-07-13	106.40	107.92	102.70	102.70	-4.41%	172,600
2026-07-10	108.29	110.70	106.00	107.44	-1.06%	191,800
2026-07-09	109.79	111.48	108.24	108.59	+1.82%	149,300
2026-07-08	104.20	106.83	102.94	106.65	+0.50%	200,200
2026-07-07	115.81	115.81	104.52	106.12	-8.48%	243,600
2026-07-06	115.92	119.46	115.29	115.95	+0.46%	211,100
2026-07-02	121.23	121.23	113.33	115.42	-3.37%	175,900
2026-07-01	121.65	122.08	118.62	119.44	-3.51%	219,300
2026-06-30	121.50	125.82	121.10	123.79	+3.31%	295,500
2026-06-29	121.66	123.39	118.92	119.82	-1.51%	291,400
2026-06-26	120.60	123.83	119.15	121.66	-0.95%	555,700
2026-06-25	118.21	124.03	118.15	122.83	+6.51%	324,600
2026-06-24	108.65	116.86	108.65	115.32	+5.06%	310,600
2026-06-23	106.39	112.02	104.93	109.77	+1.72%	344,900
2026-06-22	111.03	111.03	105.12	107.91	-2.55%	262,800
2026-06-18	117.74	118.00	108.17	110.73	-4.45%	372,200
2026-06-17	112.23	119.04	111.87	115.89	+2.15%	305,700
2026-06-16	109.77	115.79	108.79	113.45	+5.47%	250,500
2026-06-15	106.72	108.79	104.37	107.57	+3.54%	385,100
2026-06-12	104.16	106.61	103.02	103.89	+0.86%	194,400
2026-06-11	98.02	105.29	98.02	103.00	+7.22%	382,700
2026-06-10	99.81	104.29	94.01	96.06	-4.21%	186,600
2026-06-09	97.26	104.63	93.93	100.28	+5.18%	327,500
2026-06-08	94.98	99.97	88.00	95.34	-10.98%	559,300
2026-06-05	106.48	110.01	104.61	107.10	-0.80%	224,100
2026-06-04	103.61	108.84	101.35	107.96	+3.94%	266,800
2026-06-03	105.04	108.33	102.39	103.87	-2.11%	428,000
2026-06-02	99.54	106.89	99.54	106.11	+6.74%	252,100
2026-06-01	99.36	100.62	95.85	99.41	-0.73%	222,400
2026-05-29	99.97	100.28	94.65	100.14	-0.11%	514,600
2026-05-28	98.61	102.37	96.00	100.25	+0.27%	361,500
2026-05-27	101.19	101.19	95.00	99.98	-0.02%	318,400
2026-05-26	97.28	101.75	96.30	100.00	+5.31%	319,200
2026-05-22	93.89	95.88	91.01	94.96	+2.53%	183,900
2026-05-21	94.54	96.37	91.96	92.62	-3.50%	229,000
2026-05-20	93.71	96.08	91.61	95.98	+3.26%	195,000
2026-05-19	92.69	94.87	90.05	92.95	-1.53%	258,400
2026-05-18	98.51	98.51	93.52	94.39	-3.96%	212,900
2026-05-15	95.83	99.17	93.00	98.28	-0.53%	157,700
2026-05-14	103.04	103.53	98.17	98.80	-3.17%	163,900
2026-05-13	99.95	103.24	98.52	102.03	+2.94%	150,200
2026-05-12	96.96	99.43	94.13	99.12	+0.81%	266,000
2026-05-11	98.09	99.59	93.11	98.32	+0.13%	415,600
2026-05-08	97.40	99.47	94.98	98.19	+1.14%	185,500
2026-05-07	97.51	98.80	93.06	97.08	+0.39%	238,400
2026-05-06	100.56	100.96	96.24	96.70	-1.21%	104,300
2026-05-05	95.12	99.65	95.12	97.88	+4.48%	81,000
2026-05-04	95.00	97.31	92.44	93.68	-1.18%	251,700
2026-05-01	95.35	96.80	94.02	94.80	-0.42%	122,100
2026-04-30	91.51	95.73	89.39	95.20	+4.89%	101,700
2026-04-29	92.52	92.87	89.30	90.76	-1.89%	161,700
2026-04-28	93.89	93.89	89.76	92.51	-2.27%	218,300
2026-04-27	97.78	98.33	93.26	94.66	-2.81%	199,700
2026-04-24	97.60	98.32	95.20	97.40	-0.20%	92,200
2026-04-23	95.76	98.40	95.59	97.60	+2.95%	86,500
2026-04-22	93.01	95.22	93.01	94.80	+3.30%	83,600
2026-04-21	92.11	94.33	90.00	91.77	-0.10%	159,700
2026-04-20	95.14	95.99	91.86	91.86	-3.69%	120,400
2026-04-17	92.51	97.02	91.43	95.38	+4.85%	141,100
2026-04-16	91.67	92.82	90.42	90.97	-1.09%	175,400
2026-04-15	92.94	92.94	86.50	91.97	-0.72%	218,200
2026-04-14	94.16	94.97	92.32	92.64	-0.92%	155,100
2026-04-13	90.89	93.62	89.66	93.50	+2.65%	133,500
2026-04-10	92.33	92.33	89.58	91.09	-0.75%	101,300
2026-04-09	89.50	94.92	88.23	91.78	+2.46%	145,900
2026-04-08	90.00	91.70	88.45	89.58	+5.57%	233,300
2026-04-07	82.20	85.23	81.50	84.85	+2.56%	83,700
2026-04-06	81.25	83.11	80.19	82.73	+1.82%	105,600
2026-04-02	79.00	82.59	78.27	81.25	-0.73%	130,500
2026-04-01	80.62	84.12	79.04	81.85	+3.71%	110,400
2026-03-31	77.48	79.30	75.95	78.92	+4.59%	224,900
2026-03-30	78.85	78.85	74.70	75.46	-3.42%	165,000
2026-03-27	77.54	78.93	76.96	78.13	-0.09%	70,700
2026-03-26	83.75	85.12	77.44	78.20	-8.67%	170,400
2026-03-25	86.02	88.42	85.06	85.62	+0.81%	111,200
2026-03-24	83.66	86.67	82.58	84.93	+0.88%	103,100
2026-03-23	82.95	86.10	81.61	84.19	+5.33%	111,100
2026-03-20	82.29	83.01	79.67	79.93	-3.33%	200,500
2026-03-19	78.89	84.22	76.50	82.68	+2.54%	114,000
2026-03-18	82.69	84.90	80.50	80.63	-1.43%	101,500
2026-03-17	81.19	83.43	80.00	81.80	+2.12%	93,300
2026-03-16	81.25	83.83	80.10	80.10	+0.06%	97,000
2026-03-13	80.95	83.73	78.61	80.05	-1.11%	126,000
2026-03-12	83.56	89.68	80.69	80.95	-5.13%	162,700
2026-03-11	85.76	88.54	84.72	85.33	-1.90%	67,400
2026-03-10	85.19	90.00	85.05	86.98	+1.78%	128,000
2026-03-09	79.60	85.84	78.97	85.46	+4.70%	117,100
2026-03-06	81.18	83.50	80.00	81.62	-2.86%	95,200
2026-03-05	85.00	85.00	80.92	84.02	-2.38%	96,800
2026-03-04	86.08	86.88	82.75	86.07	+2.48%	80,100
2026-03-03	83.11	84.15	78.20	83.99	-3.59%	128,700
2026-03-02	80.41	88.27	80.41	87.12	+7.26%	173,400
2026-02-27	80.80	81.47	79.32	81.22	-1.30%	86,200
2026-02-26	81.51	83.21	79.00	82.29	+1.87%	103,500
2026-02-25	82.64	82.86	80.06	80.78	-1.49%	131,400
2026-02-24	77.55	82.22	76.53	82.00	+5.74%	141,600
2026-02-23	80.41	80.41	76.65	77.55	-4.27%	80,300
2026-02-20	79.54	81.47	79.11	81.01	+1.52%	63,100
2026-02-19	80.00	80.66	78.09	79.80	-0.76%	105,200
2026-02-18	82.54	84.70	80.00	80.41	-2.03%	72,800
2026-02-17	82.54	84.36	80.00	82.08	-2.75%	99,800
2026-02-13	84.27	87.63	83.11	84.40	+0.62%	71,200
2026-02-12	89.66	90.73	83.87	83.88	-4.97%	105,700
2026-02-11	91.58	91.91	85.98	88.27	-0.94%	147,600
2026-02-10	88.58	90.65	86.62	89.11	+4.76%	188,200
2026-02-09	82.87	87.95	82.54	85.06	+2.19%	182,100
2026-02-06	78.34	84.58	75.61	83.24	+12.87%	207,800
2026-02-05	72.30	75.01	71.63	73.75	+0.77%	118,100
2026-02-04	76.85	77.74	70.27	73.19	-3.94%	141,500
2026-02-03	74.06	76.19	73.35	76.19	+3.97%	99,300
2026-02-02	69.84	74.74	69.65	73.28	+4.81%	90,900
2026-01-30	70.90	72.25	69.50	69.92	-1.52%	73,600
2026-01-29	69.89	71.53	66.43	71.00	+2.57%	114,000
2026-01-28	70.40	70.66	66.40	69.22	-1.87%	138,900
2026-01-27	74.11	75.98	67.70	70.54	-7.49%	164,300
2026-01-26	73.51	79.13	73.15	76.25	+1.40%	120,000
2026-01-23	74.74	75.60	72.78	75.20	+0.41%	110,900
2026-01-22	75.04	76.81	72.71	74.89	+0.48%	79,600
2026-01-21	73.25	75.25	70.77	74.53	+2.87%	106,100
2026-01-20	72.94	74.00	71.82	72.45	-2.35%	84,300
2026-01-16	72.73	75.36	72.00	74.19	+0.84%	98,900
2026-01-15	72.96	74.40	71.94	73.57	+1.25%	78,500
2026-01-14	72.83	73.94	70.99	72.66	-0.40%	70,600
2026-01-13	72.20	74.30	69.83	72.95	+1.08%	111,000
2026-01-12	70.55	73.02	68.87	72.17	+1.72%	69,700
2026-01-09	69.45	71.27	68.74	70.95	+2.31%	88,200
2026-01-08	66.07	69.69	65.60	69.35	+4.47%	89,600
2026-01-07	67.21	68.13	65.98	66.38	-2.08%	79,900
2026-01-06	69.68	69.81	66.00	67.79	-3.16%	157,600
2026-01-05	68.00	72.99	67.99	70.00	+5.45%	182,600
2026-01-02	64.83	66.61	64.83	66.38	+3.35%	74,100
2025-12-31	66.54	66.82	64.21	64.23	-2.40%	212,100
2025-12-30	68.10	68.48	65.50	65.81	-3.22%	78,500
2025-12-29	71.02	71.90	67.41	68.00	-4.93%	108,400
2025-12-26	70.55	72.00	69.72	71.53	+1.30%	142,600
2025-12-24	69.84	72.09	68.58	70.61	+1.60%	117,500
2025-12-23	65.50	70.43	64.85	69.50	+7.27%	295,900
2025-12-22	62.02	64.91	61.90	64.79	+5.23%	82,000
2025-12-19	60.70	62.29	60.36	61.57	+1.20%	113,400
2025-12-18	62.36	63.84	60.80	60.84	-0.73%	75,000
2025-12-17	64.45	65.66	61.13	61.29	-5.30%	78,600
2025-12-16	64.21	65.37	63.71	64.72	+0.92%	81,800
2025-12-15	63.36	64.77	62.96	64.13	+1.87%	108,100
2025-12-12	64.65	64.65	62.41	62.95	-2.45%	77,900
2025-12-11	64.40	65.55	63.12	64.53	+0.33%	134,900
2025-12-10	61.66	66.10	60.73	64.32	+3.86%	136,100
2025-12-09	59.34	63.07	59.00	61.93	+5.13%	122,600
2025-12-08	58.33	60.55	56.75	58.91	+1.73%	112,700
2025-12-05	59.39	59.39	55.76	57.91	-1.70%	80,700
2025-12-04	57.58	59.14	56.20	58.91	+2.81%	109,700
2025-12-03	57.13	58.55	55.51	57.30	+1.49%	126,700
2025-12-02	55.85	57.16	55.07	56.46	+2.13%	130,000
2025-12-01	56.70	56.81	55.13	55.28	-3.86%	59,600
2025-11-28	57.40	57.50	56.78	57.50	+0.42%	20,900
2025-11-26	56.62	58.00	56.35	57.26	+0.69%	58,500
2025-11-25	55.57	57.48	53.88	56.87	+2.58%	62,700
2025-11-24	54.25	55.81	54.25	55.44	+2.67%	71,200
2025-11-21	53.25	55.47	52.57	54.00	+0.82%	160,400
2025-11-20	57.29	57.87	53.52	53.56	-4.01%	111,200
2025-11-19	55.76	56.94	55.54	55.80	+0.81%	61,300
2025-11-18	55.00	56.01	54.10	55.35	-0.36%	75,900
2025-11-17	59.17	59.17	55.09	55.55	-5.85%	75,800
2025-11-14	56.72	59.24	55.37	59.00	+1.46%	97,400
2025-11-13	60.74	60.86	57.42	58.15	-4.52%	71,300
2025-11-12	59.94	61.82	59.94	60.90	+2.37%	81,000
2025-11-11	61.25	62.00	58.97	59.49	-4.05%	101,700
2025-11-10	63.75	63.82	60.68	62.00	-0.58%	123,200
2025-11-07	61.57	63.40	58.01	62.36	+0.35%	121,700
2025-11-06	63.98	64.09	62.00	62.14	-2.83%	122,800
2025-11-05	61.61	64.66	61.61	63.95	+3.20%	92,300
2025-11-04	60.61	63.03	60.61	61.97	-0.50%	130,200
2025-11-03	62.34	62.65	60.00	62.28	-0.02%	102,200
2025-10-31	62.42	63.03	62.10	62.29	+0.14%	70,200
2025-10-30	59.95	62.99	59.95	62.20	+2.74%	99,200
2025-10-29	60.70	62.71	60.00	60.54	+0.23%	150,600
2025-10-28	59.06	61.11	58.15	60.40	+1.94%	75,800
2025-10-27	63.50	63.50	59.21	59.25	-5.02%	102,600
2025-10-24	62.00	63.16	61.51	62.38	+1.78%	85,600
2025-10-23	59.23	61.36	59.23	61.29	+3.97%	190,100
2025-10-22	60.11	60.11	57.95	58.95	-2.48%	81,900
2025-10-21	60.54	61.08	57.36	60.45	-2.20%	149,900
2025-10-20	60.93	61.84	58.80	61.81	+3.57%	73,300

Most recent 250 sessions, newest first.

Seasonal returns

Best month historically: Jun (+25.16%). Worst month: Aug (-11.73%). Based on 2 years of daily data (2025–2026).

Jan+4.12%
Feb-7.03%
Mar-7.44%
Apr+9.85%
May+14.43%
Jun+25.16%
Jul-1.54%
Aug-11.73%
Sep+8.90%
Oct+10.76%
Nov-7.68%
Dec+16.19%

FAQ · from the current price data · as of 2026-10-16

Quick answers

What is Graham Corporation's (GHM) latest close?

68.48 on 2026-10-16, from the Closelook data lake's daily price record.

What is GHM's 52-week high and low?

125.82 high and 52.57 low over the trailing 52 weeks, as of 2026-10-16.

What is Graham Corporation's strongest and weakest month historically?

Historically, GHM's strongest calendar month has been Jun (average +25.16%) and its weakest Aug (average -11.73%), based on 2 years of daily data (2025–2026).

How many years of seasonality does this cover?

2 years (2025–2026), computed from 449 daily bars in the Closelook data lake.