Theriva Biologics Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 29, 2026	0.31	0.31	0.27	0.28	0.28	-8.16%	1,666,110
May 28, 2026	0.30	0.32	0.29	0.31	0.31	4.99%	1,233,115
May 27, 2026	0.28	0.30	0.28	0.29	0.29	-0.91%	997,839
May 26, 2026	0.31	0.31	0.28	0.30	0.30	-5.41%	1,589,163
May 22, 2026	0.29	0.31	0.29	0.31	0.31	5.87%	1,110,392
May 21, 2026	0.31	0.31	0.28	0.30	0.30	-1.13%	977,303
May 20, 2026	0.26	0.31	0.26	0.30	0.30	12.40%	3,050,376
May 19, 2026	0.28	0.28	0.26	0.27	0.27	-9.56%	1,608,175
May 18, 2026	0.28	0.31	0.28	0.30	0.30	1.41%	1,523,095
May 15, 2026	0.32	0.32	0.28	0.29	0.29	-9.35%	2,640,463
May 14, 2026	0.33	0.33	0.32	0.32	0.32	-2.73%	2,140,452
May 13, 2026	0.32	0.33	0.32	0.33	0.33	2.52%	1,548,038
May 12, 2026	0.33	0.34	0.32	0.32	0.32	-5.60%	2,138,508
May 11, 2026	0.34	0.34	0.33	0.34	0.34	-3.67%	2,865,471
May 8, 2026	0.36	0.36	0.34	0.35	0.35	-1.67%	1,239,704
May 7, 2026	0.37	0.37	0.35	0.36	0.36	-5.76%	2,256,465
May 6, 2026	0.35	0.38	0.35	0.38	0.38	0.50%	2,230,108
May 5, 2026	0.37	0.38	0.37	0.38	0.38	0.11%	2,491,901
May 4, 2026	0.37	0.38	0.36	0.38	0.38	-2.54%	2,950,115
May 1, 2026	0.37	0.39	0.36	0.39	0.39	8.64%	11,073,410
Apr 30, 2026	0.33	0.36	0.33	0.36	0.36	8.67%	2,648,983
Apr 29, 2026	0.35	0.36	0.33	0.33	0.33	-7.67%	2,856,855
Apr 28, 2026	0.35	0.36	0.34	0.36	0.36	1.05%	3,219,349
Apr 27, 2026	0.36	0.37	0.33	0.35	0.35	-7.17%	6,178,289
Apr 24, 2026	0.38	0.40	0.36	0.38	0.38	-	7,041,707
Apr 23, 2026	0.36	0.40	0.35	0.38	0.38	2.12%	11,638,675
Apr 22, 2026	0.32	0.39	0.31	0.37	0.37	10.16%	22,371,215
Apr 21, 2026	0.35	0.36	0.30	0.34	0.34	-17.39%	58,294,439
Apr 20, 2026	0.44	0.49	0.40	0.41	0.41	59.41%	648,577,828
Apr 17, 2026	0.26	0.26	0.25	0.26	0.26	1.94%	111,843,456
Apr 16, 2026	0.26	0.27	0.25	0.25	0.25	-1.10%	2,368,478
Apr 15, 2026	0.25	0.26	0.25	0.26	0.26	5.85%	1,575,978
Apr 14, 2026	0.27	0.27	0.24	0.24	0.24	-4.78%	2,062,852
Apr 13, 2026	0.23	0.26	0.22	0.25	0.25	9.71%	2,313,631
Apr 10, 2026	0.24	0.25	0.23	0.23	0.23	-10.30%	1,971,535
Apr 9, 2026	0.28	0.28	0.24	0.26	0.26	-13.40%	5,422,599
Apr 8, 2026	0.26	0.31	0.25	0.30	0.30	19.04%	11,391,344
Apr 7, 2026	0.24	0.26	0.24	0.25	0.25	0.40%	4,366,327
Apr 6, 2026	0.23	0.26	0.23	0.25	0.25	8.09%	8,584,784
Apr 2, 2026	0.22	0.23	0.22	0.23	0.23	1.46%	3,202,174
Apr 1, 2026	0.19	0.24	0.19	0.23	0.23	15.73%	12,531,756
Mar 31, 2026	0.19	0.20	0.18	0.20	0.20	5.72%	2,090,414
Mar 30, 2026	0.20	0.20	0.18	0.19	0.19	-8.45%	3,091,371
Mar 27, 2026	0.22	0.22	0.20	0.20	0.20	-9.61%	2,894,206
Mar 26, 2026	0.22	0.22	0.21	0.22	0.22	0.27%	3,721,151
Mar 25, 2026	0.22	0.24	0.21	0.22	0.22	5.33%	9,871,390
Mar 24, 2026	0.20	0.23	0.20	0.21	0.21	0.90%	22,826,465
Mar 23, 2026	0.28	0.28	0.21	0.21	0.21	8.42%	258,457,323
Mar 20, 2026	0.19	0.19	0.18	0.19	0.19	4.36%	1,839,115
Mar 19, 2026	0.18	0.19	0.18	0.19	0.19	2.54%	1,513,191