FDUS Open Interest
Fidus Investment Corp (FDUS) had 4.36K open option contracts as of Nov 9, 2026: 4.05K calls and 311 puts. Open interest rose 22.5% over the past four weeks, and is FDUS's highest level in 12 weeks. The put/call open interest ratio is 0.08, which signals bullish sentiment.
Open Interest by Strike
Showing results for FDUS, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for FDUS, 2026-11-20(m), calls & puts
| Call Open Interest Total | |
|---|---|
| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for FDUS, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for FDUS, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for FDUS, all expirations, calls & puts. View full history
FDUS Open Interest FAQ
What is open interest?
Open interest is the number of option contracts that are open and not yet closed, exercised, or expired. The Options Clearing Corporation calculates it once a day from the previous day's trades, and it is published before the market opens.
How much open interest does FDUS have?
Fidus Investment had 4.36K open option contracts as of Nov 9, 2026. Over the past 30 days, open interest averaged 3.93K contracts.
Is FDUS open interest rising or falling?
Open interest rose 22.5% over the past four weeks, and is FDUS's highest level in 12 weeks. It was 3.56K contracts on Oct 12, 2026. See the FDUS open interest history for a longer view.
What is the FDUS put/call open interest ratio?
The Fidus Investment put/call open interest ratio was 0.08 as of Nov 9, 2026. Four weeks earlier it was 0.09.
What is Fidus Investment Corp?
Fidus Investment Corp is an externally managed, closed-end, non-diversified management investment company that has elected to be treated as a business development company.