SLM Open Interest
SLM Corporation (SLM) had 12.71K open option contracts as of Nov 4, 2026: 9.59K calls and 3.12K puts. Open interest fell 6.5% over the past four weeks. The put/call open interest ratio is 0.33, so calls outnumber puts.
Open Interest by Strike
Showing results for SLM, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for SLM, 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 SLM, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for SLM, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for SLM, all expirations, calls & puts. View full history
SLM 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 SLM have?
SLM had 12.71K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 12.85K contracts.
Is SLM open interest rising or falling?
Open interest fell 6.5% over the past four weeks. It was 13.6K contracts on Oct 7, 2026. See the SLM open interest history for a longer view.
What is the SLM put/call open interest ratio?
The SLM put/call open interest ratio was 0.33 as of Nov 4, 2026. Four weeks earlier it was 0.25.
What is SLM Corporation?
SLM Corp is an education solutions company.