Protagonist Therapeutics (PTGX) Price: 140.06

Protagonist Therapeutics, Inc. (PTGX)

140.06 +0.87 (+0.62%) USD | NASDAQ | Oct 02, 16:00

139.92 -0.14 (-0.10%) After-Hours: 20:00

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Historical Price Data

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Date	Open	High	Low	Close	Volume
Oct 02, 2026	140.99	141.71	138.37	140.06	760304.0
Oct 01, 2026	139.23	143.68	138.37	139.19	886246.0
Sep 30, 2026	141.60	143.74	140.44	140.89	787658.0
Sep 29, 2026	143.45	144.09	138.88	140.97	508014.0
Sep 28, 2026	142.21	143.68	140.24	142.44	925462.0
Sep 25, 2026	141.81	143.45	138.23	141.86	809293.0
Sep 24, 2026	138.76	140.80	134.10	137.34	989225.0
Sep 23, 2026	144.27	145.28	137.88	138.70	513226.0
Sep 22, 2026	144.64	147.71	144.50	145.07	806176.0
Sep 21, 2026	143.22	145.37	141.09	144.98	822199.0
Sep 18, 2026	143.09	144.58	140.44	143.00	1.837M
Sep 17, 2026	144.39	146.50	142.31	143.70	558901.0
Sep 16, 2026	144.19	146.19	140.88	142.84	507312.0
Sep 15, 2026	147.48	147.99	142.00	143.40	637522.0
Sep 14, 2026	150.23	151.24	146.83	147.78	608017.0
Sep 11, 2026	147.18	150.48	145.82	148.18	478038.0
Sep 10, 2026	143.29	146.51	142.00	145.16	543130.0
Sep 09, 2026	146.05	151.18	144.46	145.09	530534.0
Sep 08, 2026	143.61	147.29	142.00	145.94	700126.0
Sep 04, 2026	146.47	147.99	144.01	145.72	501305.0
Sep 03, 2026	146.68	149.49	144.00	148.80	354191.0
Sep 02, 2026	148.00	149.42	144.61	146.08	561612.0
Sep 01, 2026	147.75	150.34	144.72	146.49	534144.0
Aug 31, 2026	143.26	149.30	141.95	147.75	567396.0
Aug 28, 2026	147.73	147.95	142.43	144.33	501248.0

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