GTBP stock: every day it ran, its float and its halts

Every day GTBP met the small-cap rule, newest first, through October 9, 2026, read from the same data the replay plays, then its float over time, its halts, its offerings and its splits. It last ran on September 15, 2026, down 22.0% at the close.

Every day it ran

The small-cap rule: price from 2 to 20 dollars, up 10% or more on its gap at 9:30 a.m., its change at 4:00 p.m. or its high by then against the previous close, and the rest of the rule at that same time, relative volume 5× or more, float under 20 million shares.

Day	Gap at 9:30 a.m.	Change at 4:00 p.m.	High to 4 p.m.	Close	Volume	Relative volume at 4:00 p.m.	Float	Halts
September 15, 2026 why it ran	−12.2%	−22.0%	13.47	9.07	149,589	5.1×	1.80 million	1
September 14, 2026 why it ran	+0.9%	+37.6%	11.98	11.85	205,193	10.6×	1.80 million	0
September 11, 2026 why it ran	+6.6%	+39.2%	8.80	8.60	193,707	19.4×	1.80 million	0

Float over time

The float as each day's page would show it, from the company's filings, oldest first. A float the checks do not clear reads "not available".

As of	Float	Shares outstanding
September 11, 2026	1.80 million	1.80 million
September 14, 2026	1.80 million	1.80 million
September 15, 2026	1.80 million	1.80 million

Halts

Day	Halted	Resumed	Length	Reason in the feed
September 15, 2026	9:30 a.m.	9:40 a.m.	10 min 0 s	LULD pause (limit up-limit down)

Offerings

Day	Filed	Form
October 9, 2026	5:27 p.m.	S-1

Splits

Symbol	Split	Took effect
GTBP	1-for-25 reverse split	September 8, 2026

Trade these days

Replay the days GTBP ran in Hindsight Markets: the real tape, the order book and the halts, on a clock you control, and see where your orders would have filled.

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