Impact BioMedical Inc. (IBO) AMEX

Currency In USD

IBO Historical Return

If you invested $1000 in Impact BioMedical Inc. (IBO) since IPO date, it would be worth $198.54 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 6 months ago would be worth $947.3, while $1000 invested 3 months ago would be worth $822.67. This corresponds to total returns of -80.15%, -5.27%, -17.73%, respectively, with annualized returns of -59.94%, -5.27%, -17.73%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

IBO Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 22, 2026	0.54	0.53	0.53	0.55	0.53	45,962
June 18, 2026	0.54	0.5	0.5	0.57	0.5	105,546
June 17, 2026	0.53	0.58	0.58	0.58	0.53	44,382
June 16, 2026	0.56	0.55	0.55	0.56	0.53	17,848
June 15, 2026	0.58	0.55	0.55	0.58	0.55	67,185
June 12, 2026	0.56	0.59	0.59	0.59	0.53	54,011
June 11, 2026	0.56	0.56	0.56	0.58	0.54	58,139
June 10, 2026	0.56	0.57	0.57	0.59	0.56	116,180
June 09, 2026	0.53	0.59	0.59	0.62	0.53	275,204
June 08, 2026	0.51	0.56	0.56	0.57	0.51	148,835
June 05, 2026	0.55	0.57	0.57	0.57	0.55	0
June 04, 2026	0.55	0.56	0.56	0.57	0.53	63,918
June 03, 2026	0.51	0.54	0.54	0.56	0.51	50,425
June 02, 2026	0.51	0.52	0.52	0.54	0.5	62,096
June 01, 2026	0.51	0.55	0.55	0.55	0.51	61,610
May 29, 2026	0.5	0.52	0.52	0.52	0.5	26,671
May 28, 2026	0.49	0.51	0.51	0.52	0.49	34,090
May 27, 2026	0.51	0.49	0.49	0.53	0.47	79,983
May 26, 2026	0.51	0.51	0.51	0.53	0.51	33,324
May 22, 2026	0.52	0.54	0.54	0.56	0.52	29,170
May 21, 2026	0.52	0.53	0.53	0.53	0.51	33,342
May 20, 2026	0.54	0.54	0.54	0.6	0.53	28,692
May 19, 2026	0.51	0.54	0.54	0.54	0.51	20,087
May 18, 2026	0.54	0.54	0.54	0.56	0.52	19,107
May 15, 2026	0.57	0.54	0.54	0.57	0.53	45,641
May 14, 2026	0.57	0.55	0.55	0.6	0.55	72,635
May 13, 2026	0.6	0.58	0.58	0.62	0.58	65,462
May 12, 2026	0.59	0.63	0.63	0.63	0.59	44,781
May 11, 2026	0.63	0.63	0.63	0.64	0.6	37,037
May 08, 2026	0.63	0.63	0.63	0.64	0.61	47,768
May 07, 2026	0.61	0.63	0.63	0.64	0.6	52,384
May 06, 2026	0.64	0.64	0.64	0.65	0.63	52,485
May 05, 2026	0.63	0.64	0.64	0.65	0.61	57,066
May 04, 2026	0.6	0.64	0.64	0.66	0.6	77,957
May 01, 2026	0.67	0.66	0.66	0.68	0.65	62,987
April 30, 2026	0.64	0.68	0.68	0.68	0.64	69,787
April 29, 2026	0.65	0.66	0.66	0.66	0.63	69,656
April 28, 2026	0.66	0.66	0.66	0.68	0.64	46,927
April 27, 2026	0.64	0.66	0.66	0.66	0.63	35,320
April 24, 2026	0.64	0.65	0.65	0.66	0.63	31,141
April 23, 2026	0.65	0.66	0.66	0.66	0.63	47,023
April 22, 2026	0.68	0.66	0.66	0.68	0.65	28,845
April 21, 2026	0.66	0.7	0.7	0.7	0.63	103,969
April 20, 2026	0.68	0.68	0.68	0.71	0.61	285,215
April 17, 2026	0.6	0.65	0.65	0.66	0.6	107,115
April 16, 2026	0.64	0.66	0.66	0.66	0.64	105,579
April 15, 2026	0.65	0.68	0.68	0.68	0.61	54,483
April 14, 2026	0.69	0.66	0.66	0.69	0.64	135,268
April 13, 2026	0.65	0.7	0.7	0.7	0.64	155,951
April 10, 2026	0.7	0.69	0.69	0.7	0.66	65,938
April 09, 2026	0.66	0.71	0.71	0.72	0.65	134,963
April 08, 2026	0.61	0.71	0.71	0.71	0.61	317,268
April 07, 2026	0.61	0.67	0.67	0.69	0.59	283,200
April 06, 2026	0.58	0.64	0.64	0.64	0.57	190,434
April 02, 2026	0.58	0.59	0.59	0.61	0.56	43,283
April 01, 2026	0.59	0.61	0.61	0.61	0.58	97,688
March 31, 2026	0.55	0.6	0.6	0.61	0.55	199,160
March 30, 2026	0.57	0.59	0.59	0.59	0.54	45,709
March 27, 2026	0.55	0.57	0.57	0.57	0.53	143,811
March 26, 2026	0.56	0.56	0.56	0.59	0.54	122,787