HLIO Open Interest
Helios Technologies Inc (HLIO) had 360 open option contracts as of Nov 4, 2026: 344 calls and 16 puts. Open interest rose 166.7% over the past four weeks. The put/call open interest ratio is 0.05, so calls outnumber puts.
Open Interest by Strike
Showing results for HLIO, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for HLIO, 2026-11-20(m), calls & puts
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| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for HLIO, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for HLIO, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for HLIO, all expirations, calls & puts. View full history
HLIO 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 HLIO have?
Helios Technologies had 360 open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 180 contracts.
Is HLIO open interest rising or falling?
Open interest rose 166.7% over the past four weeks. It was 135 contracts on Oct 7, 2026. See the HLIO open interest history for a longer view.
What is the HLIO put/call open interest ratio?
The Helios Technologies put/call open interest ratio was 0.05 as of Nov 4, 2026. Four weeks earlier it was 0.07.
What is Helios Technologies Inc?
Helios Technologies Inc is an industrial technology company that develops, manufactures, and markets solutions for the hydraulics and electronics markets.