— Know what they know.
Not Investment Advice
Also trades as: 0IL6.L (LSE) · $vol 0M · FFV.DE (XETRA) · $vol 0M · FFV.F (FSX) · $vol 0M

FFIV Short Interest

F5, Inc.
1W: +2.4% 1M: +4.2% 3M: +14.4% YTD: +79.9% 1Y: +52.9% 3Y: +210.8% 5Y: +128.6%
$459.36
-2.23 (-0.48%)
After Hours: $435.00 (-24.36, -5.30%)
Weekly Expected Move ±4.4%
$415 $435 $455 $475 $496
NASDAQ · Technology · Software - Infrastructure · Tech Score Buy · Power 64 · $26.1B mcap · 56M float · 1.06% daily turnover · Short 44% of daily vol
Credit Risk of going bust: lower than 92% of companies Debt: 1.0% of company value Bonds: none of note held by US funds details ▾
Of US companies ranked in the safest four tenths, about 1 in 3,500 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $0.35 (down 99.9%), F5, Inc. would be worth roughly what it owes.
Total debt $252.4M against a stock market value of $26.14B.
Distance to default 15.28 (Merton model): prices to 2026-10-26, balance sheet 2026-06-30, debt counted $126.2M (short-term plus half of long-term), stock volatility 35.0%; Altman Z'' 5.15. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.

Short Volume Summary

2026-10-26
58.2%
Short Ratio
of total volume
45.7%
20-Day Avg
50.0%
50-Day Avg
▼ Falling
5-Day Trend
0.1M
Short Volume
0.2M
Total Volume

Daily Short Volume Ratio

Short Volume vs Total Volume

Exchange Breakdown

2026-10-26
ExchangeShort VolumeTotal VolumeShort %
NASDAQ 120,960 201,583 60.0%
NYSE 5,417 17,345 31.2%
BATS 3,250 3,963 82.0%

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms