FINRA-reported short interest data for ZI, 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
3.7
At trailing 90-day avg volume
SI vs prior
-2.9%
Change since last FINRA settlement
Price · 30 days
—
Trailing close-to-close move
Short interest
18.53M
As of 2025-04-30
Avg daily volume
5.07M
Trailing 90 days · FINRA
Last close
$10.31
Vol 15.69M
Short interest trend · last 6 reports
↓2025-04-3018.53M-2.9%
↑2025-04-1519.09M+26.5%
↓2025-03-3115.09M-9.8%
↑2025-03-1416.73M+13.1%
↑2025-02-2814.78M+21.1%
↑2025-02-1412.21M+4.0%
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 (2025-04-30) is the most current FINRA data in existence. Next expected update: May 27, 2025 (for the 2025-05-15 settlement).
Next earnings date
No upcoming earnings date in Finnhub's calendar for ZI. 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.