SONN
Sonnet BioTherapeutics Holdings, Inc. Common Stock
stock NASDAQ

Thank you for the good catch!!! SONN should not have been included. That was stale ticker data from the scanner feed. Unfortunately the data providers persist last trading data permanently on delisted tickers. I am going to add architecture to my scanners to validate whether a ticker has been delisted prior to displaying it.

Wasn't SONN delisted in December 2025?

Sharing a biotech-only watchlist I put together for weekend research.
This is not meant to be a buy list. I was looking for biotech names where multiple factors overlap, including short interest, borrow pressure, low float, days to cover, liquidity, and upcoming catalyst context.
The highest pressure name from the scan was SONN, due to active volume, low float, elevated short float, and high borrow cost.
Other names that stood out from the pressure side:
ELTX — high borrow pressure / low float
SLS — short pressure with Phase 3 data readout context
VERA — PDUFA decision context
RGNX — Phase 3 readout context
ALT — elevated short interest and DTC
CMPX — catalyst context plus short pressure
For catalyst tracking, I also flagged CHRS, AVBP, OLMA, INO, IMUX, and ZNTL based on upcoming event timing and historical reaction data.
Biotech can be brutal, especially around clinical data and FDA events, so I treat this as a research list first. The goal is to identify names worth deeper DD, not to blindly chase tickers.
I built the graphic from my scanner data. The tool is at scstonkemporium.com, but I’m mainly posting this here because I figured a biotech-specific version would be more useful to this sub than the broader watchlists.
Watchlist only. Not financial advice.

Thank you for the good catch!!! SONN should not have been included. That was stale ticker data from the scanner feed. Unfortunately the data providers persist last trading data permanently on delisted tickers. I am going to add architecture to my scanners to validate whether a ticker has been delisted prior to displaying it.

Wasn't SONN delisted in December 2025?

Sharing a biotech-only watchlist I put together for weekend research.
This is not meant to be a buy list. I was looking for biotech names where multiple factors overlap, including short interest, borrow pressure, low float, days to cover, liquidity, and upcoming catalyst context.
The highest pressure name from the scan was SONN, due to active volume, low float, elevated short float, and high borrow cost.
Other names that stood out from the pressure side:
ELTX — high borrow pressure / low float
SLS — short pressure with Phase 3 data readout context
VERA — PDUFA decision context
RGNX — Phase 3 readout context
ALT — elevated short interest and DTC
CMPX — catalyst context plus short pressure
For catalyst tracking, I also flagged CHRS, AVBP, OLMA, INO, IMUX, and ZNTL based on upcoming event timing and historical reaction data.
Biotech can be brutal, especially around clinical data and FDA events, so I treat this as a research list first. The goal is to identify names worth deeper DD, not to blindly chase tickers.
I built the graphic from my scanner data. The tool is at scstonkemporium.com, but I’m mainly posting this here because I figured a biotech-specific version would be more useful to this sub than the broader watchlists.
Watchlist only. Not financial advice.