FINRA-reported short interest data for GRTX, plus the related observational metrics traders commonly track (days to cover, short float, trend). Stonvex makes no prediction and provides no recommendation — this page is a data summary, not investment advice.
Short float
—
Short interest ÷ shares outstanding
Days to cover
1.0
At trailing 90-day avg volume
SI vs prior
-36.8%
Change since last FINRA settlement
Price · 30 days
+14.8%
Trailing close-to-close move
Short interest
6.72K
As of 2026-04-30
Avg daily volume
494.80K
Trailing 90 days · FINRA
Last close
$0.10
Vol 112.71K
Short interest trend · last 6 reports
↓2026-04-306.72K-36.8%
↑2026-04-1510.63K+58.2%
→2026-03-316.72K+0.0%
→2026-03-136.72K+0.0%
→2026-02-276.72K+0.0%
→2026-02-136.72K+0.0%
FINRA settles short interest twice a month. An ↑ arrow means shorts were adding into the position vs the prior settlement (crowding); a ↓ arrow means shorts were covering.
Why the latest row isn't today's date: FINRA collects short-interest snapshots on the 15th and last business day of each month, then publishes them ~8 business days later. The newest published row above (2026-04-30) is the most current FINRA data in existence. Next expected update: May 27, 2026 (for the 2026-05-15 settlement).
Next earnings date
No upcoming earnings date in Finnhub's calendar for GRTX. ETFs, foreign issuers, and recently-listed tickers are commonly missing here.
Disclaimer: All figures on this page are publicly reported data points (FINRA short interest, exchange-listed options, scheduled earnings dates). Stonvex does not classify securities as buys, sells, holds, squeezes, or any other directional label. Nothing here is investment advice or a recommendation. Stonvex is not a registered investment advisor.
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