Tandem Diabetes Care Inc. (TNDM)
NASDAQ: TNDM
· Real-Time Price · USD
12.00
0.04 (0.33%)
At close: Sep 26, 2025, 3:59 PM
11.91
-0.75%
After-hours: Sep 26, 2025, 05:55 PM EDT
TNDM Open Interest Chart
Open interest breakdown by expiration date for TNDM
options contracts. Displaying data for 5
active expiration dates with future expiry.
Total open interest across all expiries is
11,418
contracts, with 5,760
call contracts and
5,658 put contracts.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Oct 17, 2025 | 371 | 179 | 0.48 |
| Nov 21, 2025 | 1,929 | 1,331 | 0.69 |
| Jan 16, 2026 | 2,282 | 2,921 | 1.28 |
| Feb 20, 2026 | 402 | 90 | 0.22 |
| Jan 15, 2027 | 776 | 1,137 | 1.47 |