Tandem Diabetes Care Inc. (TNDM)
NASDAQ: TNDM
· Real-Time Price · USD
14.71
1.60 (12.20%)
At close: Oct 03, 2025, 3:59 PM
14.84
0.89%
After-hours: Oct 03, 2025, 07:39 PM EDT
TNDM Open Interest Chart
Open interest breakdown by expiration date for TNDM
options contracts. Displaying data for 6
active expiration dates with future expiry.
Total open interest across all expiries is
12,167
contracts, with 6,398
call contracts and
5,769 put contracts.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Oct 17, 2025 | 401 | 233 | 0.58 |
| Nov 21, 2025 | 2,121 | 1,385 | 0.65 |
| Jan 16, 2026 | 2,417 | 2,921 | 1.21 |
| Feb 20, 2026 | 433 | 91 | 0.21 |
| May 15, 2026 | 46 | 0 | 0.00 |
| Jan 15, 2027 | 980 | 1,139 | 1.16 |