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OTC:BKTH Breakthrough Chemistry, Inc. Stock

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Share price · OTC:BKTH

$0.088 USD -0.011 (-11.1%)

Close on Oct 29, 2026

Past year -45.0% · daily closes, Oct 29, 2025 – Oct 29, 2026, adjusted for splits

Day range: $0.060 – $0.088 USDOct 29, 2026
Volume: 89,533 sharesOct 29, 2026
52-week range: $0.012 – $0.350 USDLowest and highest trades, Oct 30, 2025 – Oct 29, 2026
Traded on an average day: $2,564 USDMedian day 103 shares · 30 days with no trades · last 3 months, Jul 29, 2026 – Oct 29, 2026

Daily closes

Last 3 months, Jul 29, 2026 – Oct 29, 2026 · OTC:BKTH · USD, adjusted for splits

Day	Close	Change	%	Open	High	Low	Volume
Thu, Oct 29	$0.088	-0.011	-11.1%	$0.072	$0.088	$0.060	89,533
Wed, Oct 28	$0.099	+0.009	+10.0%	$0.078	$0.099	$0.074	19,700
Mon, Oct 26	$0.090	-0.005	-5.3%	$0.090	$0.090	$0.090	2,000
Fri, Oct 23	$0.095	-0.005	-5.0%	$0.093	$0.095	$0.093	320
Thu, Oct 22	$0.100	+0.029	+40.8%	$0.090	$0.100	$0.080	6,040
Wed, Oct 21	$0.071	-0.029	-29.0%	$0.071	$0.071	$0.071	106
Tue, Oct 20	$0.100	0.000	0.0%	$0.100	$0.100	$0.100	0
Mon, Oct 19	$0.100	-0.023	-18.6%	$0.100	$0.100	$0.100	503
Fri, Oct 16	$0.123	0.000	0.0%	$0.123	$0.123	$0.123	0
Thu, Oct 15	$0.123	+0.033	+36.4%	$0.123	$0.123	$0.123	100
Wed, Oct 14	$0.090	0.000	0.0%	$0.090	$0.090	$0.090	0
Tue, Oct 13	$0.090	+0.019	+26.8%	$0.089	$0.095	$0.085	37,566
Mon, Oct 12	$0.071	-0.024	-25.3%	$0.072	$0.072	$0.071	200
Fri, Oct 9	$0.095	0.000	0.0%	$0.095	$0.095	$0.095	0
Thu, Oct 8	$0.095	-0.012	-11.2%	$0.102	$0.102	$0.066	2,466
Wed, Oct 7	$0.107	+0.000	+0.1%	$0.090	$0.107	$0.090	20,600
Tue, Oct 6	$0.107	0.000	0.0%	$0.107	$0.107	$0.107	0
Mon, Oct 5	$0.107	0.000	0.0%	$0.107	$0.107	$0.107	0
Fri, Oct 2	$0.107	+0.005	+4.6%	$0.185	$0.185	$0.062	9,500
Thu, Oct 1	$0.102	-0.045	-30.7%	$0.090	$0.102	$0.090	20,655
Wed, Sep 30	$0.148	+0.057	+63.9%	$0.148	$0.148	$0.094	2,300
Tue, Sep 29	$0.090	-0.005	-5.3%	$0.090	$0.090	$0.090	11,111
Mon, Sep 28	$0.095	0.000	0.0%	$0.095	$0.095	$0.095	0
Fri, Sep 25	$0.095	+0.005	+5.9%	$0.095	$0.095	$0.060	1,383
Thu, Sep 24	$0.090	0.000	0.0%	$0.090	$0.090	$0.090	0
Wed, Sep 23	$0.090	0.000	0.0%	$0.090	$0.090	$0.090	0
Tue, Sep 22	$0.090	0.000	0.0%	$0.090	$0.090	$0.090	0
Mon, Sep 21	$0.090	+0.019	+26.7%	$0.055	$0.090	$0.055	15,915
Fri, Sep 18	$0.071	-0.119	-62.7%	$0.103	$0.103	$0.012	136,187
Thu, Sep 17	$0.190	+0.054	+39.7%	$0.185	$0.190	$0.185	200
Wed, Sep 16	$0.136	-0.084	-38.2%	$0.136	$0.136	$0.136	8,500
Tue, Sep 15	$0.220	0.000	0.0%	$0.220	$0.220	$0.220	0
Mon, Sep 14	$0.220	0.000	0.0%	$0.220	$0.220	$0.220	0
Fri, Sep 11	$0.220	0.000	0.0%	$0.220	$0.220	$0.220	0
Thu, Sep 10	$0.220	0.000	0.0%	$0.220	$0.220	$0.220	0
Wed, Sep 9	$0.220	+0.012	+5.8%	$0.135	$0.220	$0.135	600
Tue, Sep 8	$0.208	0.000	0.0%	$0.208	$0.208	$0.208	0
Mon, Sep 7	$0.208	0.000	0.0%	$0.200	$0.208	$0.200	12,400
Fri, Sep 4	$0.208	0.000	0.0%	$0.208	$0.208	$0.208	0
Thu, Sep 3	$0.208	0.000	0.0%	$0.208	$0.208	$0.208	0
Wed, Sep 2	$0.208	0.000	0.0%	$0.208	$0.208	$0.208	0
Tue, Sep 1	$0.208	0.000	0.0%	$0.208	$0.208	$0.208	0
Mon, Aug 31	$0.208	0.000	0.0%	$0.208	$0.208	$0.208	0
Fri, Aug 28	$0.208	0.000	0.0%	$0.208	$0.208	$0.208	0
Thu, Aug 27	$0.208	0.000	0.0%	$0.208	$0.208	$0.208	0
Wed, Aug 26	$0.208	0.000	0.0%	$0.208	$0.208	$0.208	0
Tue, Aug 25	$0.208	0.000	0.0%	$0.208	$0.208	$0.208	0
Mon, Aug 24	$0.208	0.000	0.0%	$0.208	$0.208	$0.208	0
Fri, Aug 21	$0.208	0.000	0.0%	$0.200	$0.208	$0.200	1,100
Thu, Aug 20	$0.208	0.000	0.0%	$0.200	$0.208	$0.192	590
Wed, Aug 19	$0.208	+0.015	+7.8%	$0.208	$0.208	$0.200	390
Tue, Aug 18	$0.193	0.000	0.0%	$0.193	$0.193	$0.193	0
Mon, Aug 17	$0.193	+0.007	+3.9%	$0.193	$0.193	$0.193	100
Fri, Aug 14	$0.186	-0.003	-1.8%	$0.186	$0.186	$0.186	133
Thu, Aug 13	$0.189	+0.001	+0.5%	$0.189	$0.189	$0.189	100
Wed, Aug 12	$0.188	-0.022	-10.4%	$0.200	$0.200	$0.112	1,007
Tue, Aug 11	$0.210	0.000	0.0%	$0.210	$0.210	$0.210	0
Mon, Aug 10	$0.210	-0.010	-4.5%	$0.200	$0.210	$0.200	12,700
Fri, Aug 7	$0.220	-0.044	-16.6%	$0.220	$0.220	$0.200	20,954
Thu, Aug 6	$0.264	-0.004	-1.3%	$0.210	$0.280	$0.200	429,700
Wed, Aug 5	$0.267	0.000	0.0%	$0.267	$0.267	$0.267	0
Tue, Aug 4	$0.267	0.000	0.0%	$0.267	$0.267	$0.267	0
Mon, Aug 3	$0.267	0.000	0.0%	$0.267	$0.267	$0.267	0
Fri, Jul 31	$0.267	-0.012	-4.4%	$0.253	$0.267	$0.253	4,690
Thu, Jul 30	$0.280	+0.013	+5.0%	$0.278	$0.280	$0.230	14,933
Wed, Jul 29	$0.266	-0.014	-4.8%	$0.255	$0.266	$0.250	24,100

Ticker: OTC:BKTH
Asset type: Stock
Exchange: OTC
Currency: USD