Castle Biosciences, Inc. CSTL options

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37.16 USD
-1.35 -3.51%
Bid
37.08 × 2
Ask
37.18 × 2

Extended hours 37.16 0.00%

As of Oct 30, 2026

CSTL option chain
CallsStrikePuts
BidAskLast% ChgVolumeOpen intImpl volBidAskLast% ChgVolumeOpen intImpl vol
5.50 9.70 6.00 0.00% — 2 80.9%30.00 — — — — — — —
2.30 6.30 3.50 0.00% 3 4 90.0%35.00 — — — — — — —
0.90 2.50 1.97 -12.44% 4 44 78.8%40.00 — — — — — — —

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