Rhythm Pharmaceuticals Inc (RYTM) — Price History

As of 2026-09-02 — refreshed nightly from the Closelook data lake. Diary readings, not advice.

Daily prices

Date	Open	High	Low	Close	Chg %	Volume
2026-09-02	105.50	108.57	103.95	105.42	+0.65%	455,588
2026-09-01	105.79	108.43	104.09	104.74	-1.31%	332,051
2026-08-31	106.01	108.84	103.98	106.13	-0.97%	775,189
2026-08-28	110.21	114.75	107.09	107.17	-4.76%	441,209
2026-08-27	111.21	113.97	110.03	112.53	+0.59%	311,100
2026-08-26	113.21	114.75	111.35	111.87	-1.31%	359,000
2026-08-25	112.73	114.07	111.79	113.35	+1.71%	352,458
2026-08-24	112.29	113.60	109.89	111.44	+1.31%	400,563
2026-08-21	109.38	112.59	106.58	110.00	+0.99%	523,100
2026-08-20	114.51	114.61	108.73	108.92	-5.88%	568,600
2026-08-19	118.31	118.31	115.26	115.73	+0.42%	669,900
2026-08-18	115.25	117.16	114.33	115.25	-0.16%	447,000
2026-08-17	115.40	117.18	114.44	115.44	-0.03%	412,000
2026-08-14	115.22	117.33	113.66	115.48	-0.47%	334,900
2026-08-13	118.18	119.75	114.00	116.02	-1.34%	759,800
2026-08-12	111.58	118.50	111.42	117.60	+4.21%	574,300
2026-08-11	113.17	117.48	112.51	112.84	-2.28%	728,900
2026-08-10	115.57	116.89	113.67	115.48	-0.13%	738,600
2026-08-07	113.17	116.18	111.69	115.63	+3.15%	672,800
2026-08-06	110.03	112.30	108.49	112.10	+1.26%	944,300
2026-08-05	110.83	111.10	105.13	110.71	+4.66%	1,087,000
2026-08-04	100.68	108.65	97.56	105.78	+2.92%	1,643,700
2026-08-03	100.39	103.49	97.99	102.78	+3.56%	964,300
2026-07-31	105.74	106.87	98.44	99.25	-6.14%	471,700
2026-07-30	105.48	106.90	102.58	105.74	-0.74%	534,600
2026-07-29	107.62	108.40	105.86	106.53	-1.40%	502,200
2026-07-28	107.13	110.99	106.02	108.04	+1.80%	1,147,400
2026-07-27	104.64	109.53	102.75	106.13	+3.95%	727,700
2026-07-24	103.92	104.87	101.49	102.10	-0.55%	467,100
2026-07-23	101.64	103.32	101.04	102.66	-1.26%	470,600
2026-07-22	105.83	105.92	103.16	103.97	-2.47%	414,300
2026-07-21	104.18	107.17	104.18	106.60	+1.91%	520,700
2026-07-20	106.53	107.45	104.57	104.60	-1.88%	466,600
2026-07-17	104.92	108.40	104.20	106.60	+0.48%	773,300
2026-07-16	108.94	109.84	104.46	106.09	-3.28%	615,700
2026-07-15	109.04	110.69	107.11	109.69	-0.25%	404,400
2026-07-14	108.62	110.23	106.10	109.96	+2.30%	757,400
2026-07-13	106.79	107.67	104.55	107.49	-0.84%	420,800
2026-07-10	114.91	114.95	108.22	108.40	-6.13%	506,100
2026-07-09	114.78	115.92	112.74	115.48	+0.92%	586,100
2026-07-08	112.75	114.67	111.23	114.43	-0.03%	763,000
2026-07-07	113.00	115.36	110.83	114.46	+2.49%	998,600
2026-07-06	113.50	115.00	110.05	111.68	-2.18%	672,600
2026-07-02	110.79	114.25	109.78	114.17	+3.41%	955,000
2026-07-01	111.07	114.58	110.01	110.41	-0.56%	999,200
2026-06-30	110.28	113.23	108.99	111.03	+0.90%	990,700
2026-06-29	107.45	110.33	105.52	110.04	+0.18%	828,300
2026-06-26	108.26	111.09	106.39	109.84	+1.46%	2,664,300
2026-06-25	107.19	111.71	106.02	108.26	+0.66%	690,600
2026-06-24	107.56	111.13	106.62	107.55	+1.28%	1,263,000
2026-06-23	101.00	107.00	99.49	106.19	+4.73%	1,289,000
2026-06-22	97.80	102.14	97.44	101.39	+4.75%	1,319,700
2026-06-18	97.56	99.95	95.97	96.79	+1.00%	1,559,000
2026-06-17	89.82	96.11	89.82	95.83	+6.81%	1,741,100
2026-06-16	90.94	91.96	88.53	89.72	+0.02%	609,500
2026-06-15	93.75	98.37	89.03	89.70	+1.49%	2,259,600
2026-06-12	87.65	90.16	87.65	88.38	+0.82%	554,400
2026-06-11	85.61	89.08	84.90	87.66	+2.28%	684,100
2026-06-10	87.88	92.35	85.57	85.71	-2.45%	852,100
2026-06-09	87.65	90.14	84.73	87.86	+2.25%	626,400
2026-06-08	87.09	87.10	84.88	85.92	-0.55%	489,300
2026-06-05	87.74	89.33	85.44	86.40	-1.38%	446,300
2026-06-04	85.36	89.13	85.05	87.61	+3.42%	393,000
2026-06-03	84.29	85.94	83.88	84.71	+0.43%	416,100
2026-06-02	85.94	86.64	82.89	84.35	-4.01%	536,000
2026-06-01	87.92	89.05	86.00	87.87	-0.51%	468,200
2026-05-29	93.13	93.50	87.98	88.32	-5.01%	757,900
2026-05-28	91.50	93.31	90.44	92.98	+1.71%	549,000
2026-05-27	89.72	92.33	89.42	91.42	+1.78%	495,700
2026-05-26	88.79	90.78	87.84	89.82	+2.25%	322,700
2026-05-22	89.66	90.90	87.75	87.84	-2.61%	479,100
2026-05-21	89.53	92.13	88.92	90.19	-0.50%	539,500
2026-05-20	87.75	90.68	87.19	90.64	+3.93%	496,700
2026-05-19	86.38	88.50	84.90	87.21	+0.43%	527,800
2026-05-18	91.20	91.65	86.09	86.84	-4.07%	694,700
2026-05-15	92.21	92.64	89.74	90.52	-3.32%	576,700
2026-05-14	94.87	96.64	93.00	93.63	-0.10%	842,600
2026-05-13	90.81	97.42	90.81	93.72	+2.64%	1,166,100
2026-05-12	88.27	91.50	87.62	91.31	+4.49%	655,400
2026-05-11	93.62	96.00	86.76	87.39	-7.20%	1,198,700
2026-05-08	95.79	96.76	93.24	94.17	-2.14%	882,600
2026-05-07	96.61	97.45	94.04	96.23	-0.39%	818,400
2026-05-06	93.06	96.98	91.05	96.61	+4.66%	1,244,800
2026-05-05	93.90	99.00	90.00	92.31	+7.86%	1,899,100
2026-05-04	81.49	87.49	81.09	85.58	+4.61%	1,283,400
2026-05-01	81.89	83.60	79.40	81.81	+0.55%	617,300
2026-04-30	82.04	84.00	81.24	81.36	-0.93%	528,500
2026-04-29	82.83	83.19	80.06	82.12	-2.45%	580,800
2026-04-28	85.81	86.94	83.72	84.18	-1.20%	355,400
2026-04-27	85.50	87.66	84.88	85.20	-0.58%	355,900
2026-04-24	85.10	86.39	83.12	85.70	+0.58%	310,200
2026-04-23	85.18	86.21	83.69	85.21	+0.04%	510,900
2026-04-22	85.42	85.75	83.28	85.17	+0.30%	974,000
2026-04-21	87.72	87.72	83.82	84.92	-3.19%	507,200
2026-04-20	88.60	90.52	87.19	87.72	-1.09%	596,800
2026-04-17	89.76	90.51	86.60	88.69	+0.66%	688,600
2026-04-16	88.44	90.79	87.21	88.11	+0.34%	763,400
2026-04-15	88.07	90.00	85.90	87.81	+0.61%	427,300
2026-04-14	86.93	88.41	86.16	87.28	+0.54%	520,500
2026-04-13	83.96	87.61	83.96	86.81	+2.87%	507,300
2026-04-10	86.17	86.27	82.96	84.39	-2.02%	379,100
2026-04-09	85.29	88.64	84.45	86.13	+0.76%	604,200
2026-04-08	89.99	90.10	84.96	85.48	-1.36%	981,600
2026-04-07	86.82	86.99	83.89	86.66	-0.34%	747,700
2026-04-06	85.97	88.79	85.97	86.96	+0.78%	535,100
2026-04-02	85.81	88.64	85.73	86.29	-2.08%	546,400
2026-04-01	87.87	90.80	87.18	88.12	+1.32%	946,200
2026-03-31	78.99	87.07	78.38	86.97	+12.58%	1,965,700
2026-03-30	75.76	77.59	74.50	77.25	+1.89%	1,260,000
2026-03-27	81.00	83.65	75.44	75.82	-7.42%	1,424,900
2026-03-26	83.42	85.59	81.71	81.90	-3.21%	932,700
2026-03-25	82.60	84.85	80.99	84.62	+2.46%	1,154,400
2026-03-24	83.07	83.75	80.70	82.59	-2.43%	895,000
2026-03-23	90.42	91.12	83.53	84.65	-3.20%	1,010,600
2026-03-20	96.71	100.00	86.53	87.45	-3.17%	3,232,800
2026-03-19	84.71	90.53	84.00	90.31	+5.18%	1,002,600
2026-03-18	86.21	87.25	84.02	85.86	-2.08%	873,700
2026-03-17	89.29	91.05	86.81	87.68	-3.13%	1,029,700
2026-03-16	88.55	91.28	87.00	90.51	+3.58%	863,500
2026-03-13	88.84	90.50	82.00	87.38	-4.14%	1,620,700
2026-03-12	88.81	92.69	88.00	91.15	+1.26%	639,500
2026-03-11	91.77	93.88	88.74	90.02	-3.21%	633,800
2026-03-10	92.46	94.94	92.08	93.01	+0.01%	482,459
2026-03-09	94.27	94.94	90.48	93.00	-0.56%	620,183
2026-03-06	90.73	94.26	89.52	93.52	+2.25%	629,400
2026-03-05	89.74	91.70	89.12	91.46	+0.51%	662,400
2026-03-04	89.56	91.66	88.03	91.00	+1.61%	822,000
2026-03-03	90.91	92.20	87.19	89.56	-5.67%	1,540,500
2026-03-02	90.19	96.00	88.49	94.94	+2.38%	1,086,800
2026-02-27	96.66	97.81	90.84	92.73	-5.45%	1,322,100
2026-02-26	103.25	103.25	95.63	98.07	-1.09%	983,200
2026-02-25	99.05	101.96	97.70	99.15	+0.51%	616,500
2026-02-24	96.92	99.69	95.00	98.65	+2.39%	784,400
2026-02-23	99.26	100.76	95.43	96.35	-3.44%	802,100
2026-02-20	102.95	103.52	97.15	99.78	-3.28%	641,600
2026-02-19	101.56	103.50	99.21	103.16	+1.84%	611,400
2026-02-18	102.25	103.65	100.66	101.30	-1.20%	548,600
2026-02-17	98.29	104.50	97.35	102.53	+4.55%	608,200
2026-02-13	96.00	100.98	95.44	98.07	+2.09%	747,763
2026-02-12	99.40	101.61	95.66	96.06	-2.45%	1,151,476
2026-02-11	103.87	104.11	97.35	98.47	-4.28%	952,773
2026-02-10	104.57	105.25	101.79	102.87	-1.06%	415,804
2026-02-09	103.61	106.30	101.83	103.97	+0.35%	470,795
2026-02-06	106.36	109.51	102.05	103.61	-0.25%	1,034,870
2026-02-05	107.95	110.92	103.17	103.87	-3.80%	639,648
2026-02-04	108.05	108.56	103.86	107.97	-0.30%	1,062,769
2026-02-03	107.32	111.25	105.69	108.29	-0.64%	588,077
2026-02-02	102.45	109.31	101.98	108.99	+6.31%	635,368
2026-01-30	102.81	104.46	100.59	102.52	-1.14%	667,393
2026-01-29	103.17	105.00	101.27	103.70	+1.00%	254,928
2026-01-28	105.16	105.95	101.21	102.67	-2.71%	425,739
2026-01-27	103.21	105.66	103.13	105.53	+2.07%	463,301
2026-01-26	102.18	105.56	101.79	103.39	+0.51%	563,040
2026-01-23	107.67	108.26	101.67	102.87	-5.07%	476,378
2026-01-22	104.62	109.02	101.47	108.36	+2.27%	557,033
2026-01-21	101.78	106.10	101.78	105.95	+3.28%	496,057
2026-01-20	101.60	103.47	99.10	102.59	+0.94%	932,684
2026-01-16	105.95	106.17	101.50	101.63	-4.18%	507,977
2026-01-15	114.00	114.00	105.57	106.06	-6.42%	685,820
2026-01-14	107.50	113.53	106.08	113.34	+5.14%	494,454
2026-01-13	104.00	108.73	103.89	107.80	+2.77%	452,180
2026-01-12	100.86	105.49	99.57	104.89	+3.83%	502,154
2026-01-09	97.40	103.24	96.70	101.02	+3.65%	813,093
2026-01-08	100.00	100.46	96.20	97.46	-4.07%	593,489
2026-01-07	99.09	103.20	98.00	101.59	+2.18%	741,411
2026-01-06	101.25	101.50	97.38	99.42	-2.40%	748,185
2026-01-05	104.39	104.71	99.46	101.86	-3.00%	1,024,941
2026-01-02	106.18	108.17	103.58	105.01	-1.90%	392,561
2025-12-31	106.43	108.28	106.43	107.04	+0.26%	507,348
2025-12-30	111.97	114.19	106.00	106.76	-5.14%	901,163
2025-12-29	109.81	112.74	107.88	112.55	+2.32%	580,663
2025-12-26	112.20	112.41	109.69	110.00	-2.02%	459,934
2025-12-24	111.72	112.91	111.01	112.27	-0.07%	228,112
2025-12-23	113.31	115.04	110.93	112.35	-0.47%	785,510
2025-12-22	111.68	114.86	110.30	112.88	+0.66%	542,901
2025-12-19	112.50	115.00	110.53	112.14	+0.37%	1,415,550
2025-12-18	112.28	113.07	110.30	111.73	-0.12%	1,008,982
2025-12-17	113.19	115.05	109.99	111.86	-0.52%	1,014,020
2025-12-16	111.41	114.46	111.37	112.45	-0.06%	1,106,291
2025-12-15	112.42	116.34	111.39	112.52	-0.92%	1,430,385
2025-12-12	119.58	119.58	109.59	113.56	-3.45%	1,743,397
2025-12-11	113.73	122.20	111.00	117.62	+12.26%	3,420,338
2025-12-10	101.15	105.97	99.96	104.77	+4.03%	820,043
2025-12-09	104.58	105.72	100.37	100.71	-4.25%	678,636
2025-12-08	106.47	106.47	104.08	105.18	+0.55%	424,982
2025-12-05	105.70	106.75	103.59	104.60	-1.04%	539,916
2025-12-04	104.63	107.57	102.76	105.70	+1.02%	575,890
2025-12-03	101.70	105.76	101.22	104.63	+3.20%	1,325,947
2025-12-02	105.04	106.06	101.00	101.39	-3.47%	663,046
2025-12-01	109.09	109.99	104.84	105.04	-3.71%	884,614
2025-11-28	107.76	110.00	107.51	109.09	+1.55%	443,685
2025-11-26	108.77	109.73	104.42	107.42	-1.22%	608,054
2025-11-25	108.92	109.88	106.69	108.75	+2.04%	613,621
2025-11-24	101.75	107.00	101.75	106.58	+4.76%	919,805
2025-11-21	100.87	103.78	98.52	101.74	+1.07%	468,185
2025-11-20	104.42	108.99	100.42	100.66	-2.41%	637,260
2025-11-19	100.06	104.93	100.06	103.15	+2.63%	796,929
2025-11-18	100.07	102.61	99.44	100.51	-0.18%	777,192
2025-11-17	99.85	101.98	99.57	100.69	+1.29%	643,250
2025-11-14	95.46	102.13	95.46	99.41	+3.67%	768,479
2025-11-13	97.46	98.15	95.68	95.89	-2.07%	861,998
2025-11-12	99.69	102.70	97.77	97.92	-1.94%	674,192
2025-11-11	98.24	100.07	97.47	99.86	+2.28%	388,167
2025-11-10	100.00	101.53	96.10	97.63	-2.66%	551,211
2025-11-07	96.55	102.20	95.27	100.30	+1.84%	1,158,952
2025-11-06	98.43	99.91	97.43	98.49	-0.99%	474,293
2025-11-05	102.83	104.18	97.01	99.47	-5.26%	1,111,887
2025-11-04	102.46	112.66	102.10	104.99	-7.69%	1,237,363
2025-11-03	112.76	114.19	109.98	113.74	-0.02%	728,589
2025-10-31	110.77	114.39	108.56	113.76	+1.74%	833,253
2025-10-30	113.33	116.00	110.45	111.81	-1.83%	762,313
2025-10-29	112.59	114.59	110.92	113.89	+0.38%	574,318
2025-10-28	110.44	115.12	110.25	113.46	+1.71%	731,072
2025-10-27	110.31	111.64	109.07	111.55	+0.98%	376,285
2025-10-24	109.36	110.71	108.11	110.47	+1.24%	356,081
2025-10-23	108.84	111.03	107.32	109.12	-0.05%	385,166
2025-10-22	107.69	109.75	105.70	109.17	+1.89%	458,681
2025-10-21	112.31	113.07	105.40	107.15	-4.66%	659,592
2025-10-20	111.19	113.56	108.02	112.39	+1.91%	465,352
2025-10-17	109.98	111.72	107.37	110.28	-0.81%	391,835
2025-10-16	111.00	113.91	109.01	111.18	+1.67%	875,171
2025-10-15	105.20	109.72	104.67	109.35	+3.94%	687,363
2025-10-14	100.46	106.84	100.14	105.20	+4.40%	722,175
2025-10-13	99.94	102.17	99.71	100.77	-0.05%	642,330
2025-10-10	99.78	102.92	97.97	100.82	+0.61%	492,755
2025-10-09	100.23	101.08	99.29	100.21	-0.02%	403,200
2025-10-08	100.66	100.91	99.06	100.23	+0.40%	428,146
2025-10-07	97.93	99.83	96.30	99.83	+2.01%	434,918
2025-10-06	98.68	100.16	97.41	97.86	-1.17%	322,530
2025-10-03	97.35	102.79	96.74	99.02	+1.84%	661,684
2025-10-02	99.76	99.83	95.88	97.23	-2.78%	450,873
2025-10-01	100.09	101.67	99.30	100.01	-0.97%	613,760
2025-09-30	100.83	103.07	100.56	100.99	+0.35%	624,882
2025-09-29	100.30	101.79	99.55	100.64	+1.49%	568,659
2025-09-26	100.07	100.07	97.62	99.16	+0.02%	548,633
2025-09-25	98.16	99.60	95.60	99.14	+2.30%	621,099
2025-09-24	98.74	100.00	95.35	96.91	-1.81%	734,757
2025-09-23	98.39	99.84	98.06	98.70	-0.30%	787,444
2025-09-22	96.06	99.23	95.30	99.00	+3.06%	774,184
2025-09-19	98.77	98.84	95.70	96.06	-2.52%	1,378,477
2025-09-18	95.75	98.88	95.74	98.54	+2.54%	747,664
2025-09-17	96.21	97.89	96.02	96.10	+0.61%	717,042
2025-09-16	95.91	96.82	95.09	95.52	-0.54%	379,693
2025-09-15	96.50	97.05	94.39	96.03	-0.20%	409,289
2025-09-12	97.79	98.40	96.15	96.22	-1.74%	532,025
2025-09-11	100.11	102.46	96.73	97.92	-2.34%	722,796
2025-09-10	102.00	102.11	99.91	100.27	-1.15%	520,253
2025-09-09	99.77	101.47	97.47	101.44	+1.67%	573,309
2025-09-08	101.39	102.94	99.04	99.77	-2.30%	934,610
2025-09-05	104.73	104.73	101.41	102.12	-2.34%	533,590

Most recent 250 sessions, newest first.

Seasonal returns

Best month historically: Oct (+13.75%). Worst month: Feb (-11.25%). Based on 2 years of daily data (2025–2026).

Jan-1.72%
Feb-11.25%
Mar-3.65%
Apr+11.35%
May+2.04%
Jun+12.81%
Jul+10.07%
Aug+10.04%
Sep-3.09%
Oct+13.75%
Nov-4.09%
Dec+1.90%

FAQ · from the current price data · as of 2026-09-02

Quick answers

What is Rhythm Pharmaceuticals Inc's (RYTM) latest close?

105.42 on 2026-09-02, from the Closelook data lake's daily price record.

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

122.20 high and 74.50 low over the trailing 52 weeks, as of 2026-09-02.

What is Rhythm Pharmaceuticals Inc's strongest and weakest month historically?

Historically, RYTM's strongest calendar month has been Oct (average +13.75%) and its weakest Feb (average -11.25%), based on 2 years of daily data (2025–2026).

How many years of seasonality does this cover?

2 years (2025–2026), computed from 418 daily bars in the Closelook data lake.