Why did BDRX stock move down on 2026-09-16?
In plain English
No clear news behind the move — this looks driven by momentum rather than a specific catalyst.
What it means for you
Spiked then faded — most of the early gain was given back by the close. Risk level: moderate.
Where this comes from
Observed market data. The price, percentage move, open, close and volume above are end-of-day figures for 2026-09-16 from XNAS, not estimates.
No confirmed catalyst. The news feed returned no article for this ticker around this date. That does not mean nothing happened — only that we found nothing we can source, so we are not going to invent a reason.
Price history
307 daily closes through 2026-11-04. End-of-day data — not live prices.
Where BDRX sits in its 52-week range
Context for how far BDRX has moved over the past year — not a signal about where it goes next.
BDRX move history
Every other day we have recorded BDRX moving at least 15% on heavy volume. Dates, prices and volumes are end-of-day market data; the catalyst column links the news article that existed for that date, or says so when none did.
| Date | Move | Close | Volume | Catalyst |
|---|---|---|---|---|
| 2026-09-15 | +18.8% | $1.33 | 54.7M | No confirmed catalyst |
| 2026-09-11 | +96.9% | $1.30 | 142.4M | No confirmed catalyst |
| 2026-08-26 | -17.2% | $0.98 | 1.1M | No confirmed catalyst |
| 2026-05-05 | +43.6% | $4.48 | 18.7M | No confirmed catalyst |
| 2026-04-02 | +42.2% | $4.37 | 24.2M | No confirmed catalyst |
About Biodexa Pharmaceuticals plc American Depositary Shs
Biodexa Pharmaceuticals PLC is a clinical-stage biopharmaceutical company focused on developing a pipeline of products to treat diseases that have unmet medical needs. These include familial adenomatous polyposis (FAP), non-muscle invasive bladder cancer (NMIBC), type 1 diabetes (T1D), and rare or orphan brain cancers.
BDRX — frequently asked
Why did BDRX stock move down on 2026-09-16?
No clear news behind the move — this looks driven by momentum rather than a specific catalyst. Spiked then faded — most of the early gain was given back by the close.
What is the BDRX stock price today?
The most recent close we hold for Biodexa Pharmaceuticals plc American Depositary Shs (BDRX) is $2.69 on 2026-11-04, which is more recent than the 2026-09-16 move described above. Trader Club publishes end-of-day prices, not live quotes, so check your broker for the current price.
What is BDRX's 52-week range?
Over the past year of daily closes, BDRX has ranged between $0.35 and $54.50. That is the range of closing prices, not intraday highs and lows.
Has BDRX moved like this before?
Yes — we have 6 significant moves on record for BDRX, each at least 15% on heavy volume. They are listed with their dates above, including whether any news could be sourced for each one.
See it in context
BDRX opened -7.5% versus the prior close, then finished -21.9% from its open, on 3.4M shares traded.
Against the whole market that day, 72.7% of US stocks closed higher (median move +1.0%) — so BDRX fell even as most stocks rose. See the full market recap →
More movers: today's biggest losers · today's biggest gap-downs · all screeners · why other stocks are moving
Learn the basics: how to read a chart · what volume means · grade BDRX’s chart with the AI reader →