TDY Open Interest
Teledyne Technologies Incorporated (TDY) had 1.42K open option contracts as of Nov 4, 2026: 713 calls and 704 puts. Open interest rose 71.3% over the past four weeks. The put/call open interest ratio is 0.99, so calls and puts are about even.
Open Interest by Strike
Showing results for TDY, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for TDY, 2026-11-20(m), calls & puts
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Highest Open Interest Options
Showing results for TDY, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for TDY, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for TDY, all expirations, calls & puts. View full history
TDY 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 TDY have?
Teledyne Technologies had 1.42K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 1.16K contracts.
Is TDY open interest rising or falling?
Open interest rose 71.3% over the past four weeks. It was 827 contracts on Oct 7, 2026. See the TDY open interest history for a longer view.
What is the TDY put/call open interest ratio?
The Teledyne Technologies put/call open interest ratio was 0.99 as of Nov 4, 2026. Four weeks earlier it was 0.33.
What is Teledyne Technologies Incorporated?
Teledyne Technologies Inc provides enabling technologies to sense, analyze and distribute information for industrial growth markets that require advanced technology and high reliability.