BKU Open Interest
Bankunited Inc (BKU) had 2.33K open option contracts as of Nov 4, 2026: 1.57K calls and 759 puts. Open interest rose 96.5% over the past four weeks, and is BKU's highest level in 8 weeks. The put/call open interest ratio is 0.48, so calls outnumber puts.
Open Interest by Strike
Showing results for BKU, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for BKU, 2026-11-20(m), calls & puts
| Call Open Interest Total | |
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| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for BKU, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for BKU, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for BKU, all expirations, calls & puts. View full history
BKU 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 BKU have?
Bankunited had 2.33K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 1.55K contracts.
Is BKU open interest rising or falling?
Open interest rose 96.5% over the past four weeks, and is BKU's highest level in 8 weeks. It was 1.18K contracts on Oct 7, 2026. See the BKU open interest history for a longer view.
What is the BKU put/call open interest ratio?
The Bankunited put/call open interest ratio was 0.48 as of Nov 4, 2026. Four weeks earlier it was 0.72.
What is Bankunited Inc?
BankUnited Inc is a bank holding company with one wholly owned subsidiary, BankUnited.