Stock listing

OTC:COSG Grand Gallery Inc. Stock

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Share price · OTC:COSG

$0.051 USD 0.000 (0.0%)

Close on Oct 29, 2026

Past year +50,900% · daily closes, Feb 11, 2026 – Oct 29, 2026, adjusted for splits

Day range: $0.051 – $0.051 USDOct 29, 2026
Volume: 100 sharesOct 29, 2026
Market cap: $1.56M USDAt the close on Oct 29, 2026 · price × 30.64M shares outstanding
Traded on an average day: $26 USDMedian day 0 shares · 35 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:COSG · USD, adjusted for splits

Day	Close	Change	%	Open	High	Low	Volume
Thu, Oct 29	$0.051	0.000	0.0%	$0.051	$0.051	$0.051	100
Wed, Oct 28	$0.051	0.000	0.0%	$0.051	$0.051	$0.051	100
Mon, Oct 26	$0.051	-0.012	-18.4%	$0.051	$0.051	$0.051	2,599
Fri, Oct 23	$0.063	0.000	0.0%	$0.063	$0.063	$0.063	100
Thu, Oct 22	$0.063	0.000	0.0%	$0.063	$0.063	$0.063	100
Wed, Oct 21	$0.063	0.000	0.0%	$0.063	$0.063	$0.063	100
Tue, Oct 20	$0.063	0.000	0.0%	$0.063	$0.063	$0.063	0
Mon, Oct 19	$0.063	0.000	0.0%	$0.063	$0.063	$0.063	0
Fri, Oct 16	$0.063	0.000	0.0%	$0.063	$0.063	$0.063	150
Thu, Oct 15	$0.063	0.000	0.0%	$0.063	$0.063	$0.063	0
Wed, Oct 14	$0.063	0.000	0.0%	$0.063	$0.063	$0.063	0
Tue, Oct 13	$0.063	0.000	0.0%	$0.063	$0.063	$0.063	8,888
Mon, Oct 12	$0.063	0.000	0.0%	$0.063	$0.063	$0.063	0
Fri, Oct 9	$0.063	0.000	0.0%	$0.063	$0.063	$0.063	0
Thu, Oct 8	$0.063	0.000	0.0%	$0.063	$0.063	$0.063	1,301
Wed, Oct 7	$0.063	0.000	0.0%	$0.063	$0.063	$0.063	0
Tue, Oct 6	$0.063	+0.008	+13.6%	$0.063	$0.063	$0.063	500
Mon, Oct 5	$0.055	-0.025	-31.3%	$0.055	$0.055	$0.055	100
Fri, Oct 2	$0.080	0.000	0.0%	$0.080	$0.080	$0.080	100
Thu, Oct 1	$0.080	0.000	0.0%	$0.080	$0.080	$0.080	0
Wed, Sep 30	$0.080	0.000	0.0%	$0.080	$0.080	$0.080	0
Tue, Sep 29	$0.080	0.000	0.0%	$0.080	$0.080	$0.080	0
Mon, Sep 28	$0.080	0.000	0.0%	$0.080	$0.080	$0.080	0
Fri, Sep 25	$0.080	0.000	0.0%	$0.080	$0.080	$0.080	0
Thu, Sep 24	$0.080	0.000	0.0%	$0.080	$0.080	$0.080	0
Wed, Sep 23	$0.080	0.000	0.0%	$0.080	$0.080	$0.080	0
Tue, Sep 22	$0.080	+0.020	+33.3%	$0.080	$0.080	$0.080	4,000
Mon, Sep 21	$0.060	0.000	0.0%	$0.055	$0.060	$0.055	695
Fri, Sep 18	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	120
Thu, Sep 17	$0.060	-0.005	-7.1%	$0.060	$0.060	$0.060	700
Wed, Sep 16	$0.065	0.000	0.0%	$0.065	$0.065	$0.065	0
Tue, Sep 15	$0.065	0.000	0.0%	$0.065	$0.065	$0.065	0
Mon, Sep 14	$0.065	0.000	0.0%	$0.065	$0.065	$0.065	400
Fri, Sep 11	$0.065	0.000	0.0%	$0.065	$0.065	$0.065	0
Thu, Sep 10	$0.065	+0.005	+7.7%	$0.060	$0.065	$0.060	600
Wed, Sep 9	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	0
Tue, Sep 8	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	200
Mon, Sep 7	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	100
Fri, Sep 4	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	0
Thu, Sep 3	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	100
Wed, Sep 2	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	0
Tue, Sep 1	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	0
Mon, Aug 31	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	3,839
Fri, Aug 28	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	200
Thu, Aug 27	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	0
Wed, Aug 26	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	0
Tue, Aug 25	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	100
Mon, Aug 24	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	0
Fri, Aug 21	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	500
Thu, Aug 20	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	0
Wed, Aug 19	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	0
Tue, Aug 18	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	0
Mon, Aug 17	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	100
Fri, Aug 14	$0.060	0.000	0.0%	$0.060	$0.060	$0.060	200
Thu, Aug 13	$0.060	+0.005	+9.1%	$0.060	$0.060	$0.060	100
Wed, Aug 12	$0.055	0.000	0.0%	$0.055	$0.055	$0.055	0
Tue, Aug 11	$0.055	0.000	0.0%	$0.055	$0.055	$0.055	0
Mon, Aug 10	$0.055	0.000	0.0%	$0.120	$0.120	$0.055	300
Fri, Aug 7	$0.055	0.000	0.0%	$0.055	$0.055	$0.055	595
Thu, Aug 6	$0.055	0.000	0.0%	$0.055	$0.055	$0.055	0
Wed, Aug 5	$0.055	0.000	0.0%	$0.055	$0.055	$0.055	0
Tue, Aug 4	$0.055	0.000	0.0%	$0.055	$0.055	$0.055	0
Mon, Aug 3	$0.055	0.000	0.0%	$0.055	$0.055	$0.055	0
Fri, Jul 31	$0.055	0.000	0.0%	$0.055	$0.055	$0.055	0
Thu, Jul 30	$0.055	-0.007	-11.9%	$0.055	$0.055	$0.055	100
Wed, Jul 29	$0.062	0.000	0.0%	$0.062	$0.062	$0.062	0