KN Open Interest
Knowles Corporation (KN) had 1.63K open option contracts as of Nov 4, 2026: 1.39K calls and 234 puts. Open interest rose 77.8% over the past four weeks, and is KN's highest level in 4 weeks. The put/call open interest ratio is 0.17, so calls outnumber puts.
Open Interest by Strike
Showing results for KN, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for KN, 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 KN, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for KN, 2026-11-20(m), calls & puts. View all expiries
KN 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 KN have?
Knowles had 1.63K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 1.21K contracts.
Is KN open interest rising or falling?
Open interest rose 77.8% over the past four weeks, and is KN's highest level in 4 weeks. It was 914 contracts on Oct 7, 2026. See the KN open interest history for a longer view.
What is the KN put/call open interest ratio?
The Knowles put/call open interest ratio was 0.17 as of Nov 4, 2026. Four weeks earlier it was 0.09.
What is Knowles Corporation?
Knowles Corp is engaged in the manufacturing of micro-acoustic microphones and balanced armature speakers, audio solutions, high-performance capacitors, and radio frequency filtering products.