Tandem Diabetes Care, Inc. TNDM options

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19.11 USD
-0.68 -3.44%
Bid
19.09 × 2
Ask
19.12 × 2

Extended hours 19.11 0.00%

As of Oct 30, 2026

TNDM option chain
CallsStrikePuts
BidAskLast% ChgVolumeOpen intImpl volBidAskLast% ChgVolumeOpen intImpl vol
3.90 6.80 2.00 0.00% 4 9 175.8%15.00 0.00 1.05 0.42 0.00% 6 661 118.6%
3.10 6.00 3.80 0.00% 24 331 163.2%16.00 0.00 1.80 0.80 0.00% 1 88 125.8%
2.35 4.40 3.80 0.00% 2 26 125.5%17.00 0.50 2.00 2.55 0.00% 5 69 124.6%
1.80 3.40 0.75 0.00% 1 198 112.8%18.00 0.00 0.00 1.70 0.00% 42 0 6.3%
1.35 2.20 2.44 0.00% 2 998 94.5%19.00 0.50 2.40 2.00 -44.44% 5 27 82.6%
0.25 1.80 1.85 +94.74% 4 314 76.4%20.00 0.00 0.00 2.55 0.00% 5 0 0.0%
0.15 1.50 1.52 0.00% 2 94 83.3%21.00 4.90 6.10 5.53 0.00% — 2 237.4%
0.05 2.00 0.80 0.00% 3 76 110.8%22.00 1.65 4.80 6.50 0.00% 1 2 66.2%
0.00 1.40 0.50 0.00% 8 57 104.5%23.00 0.00 0.00 3.30 0.00% 10 0 0.0%
0.00 0.00 2.55 0.00% 4 0 25.0%24.00 — — — — — — —

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