Guardant Health, Inc. (GH)
NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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At close: 04:00PM EDT
After hours:
CallsforDecember 19, 2025
| Contract Name | Last Trade Date | Strike | Last Price | Bid | Ask | Change | % Change | Volume | Open Interest | Implied Volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| GH251219C00002500 | 2024-05-10 12:30PM EDT | 2.50 | 18.80 | 24.50 | 27.70 | 0.00 | - | 2 | 2 | 206.25% |
| GH251219C00005000 | 2024-06-12 11:48AM EDT | 5.00 | 26.09 | 22.90 | 26.50 | 0.00 | - | 50 | 51 | 112.01% |
| GH251219C00010000 | 2024-06-11 1:24PM EDT | 10.00 | 22.65 | 18.90 | 23.00 | 0.00 | - | 1 | 2 | 99.07% |
| GH251219C00015000 | 2024-05-07 1:21PM EDT | 15.00 | 8.80 | 15.10 | 18.60 | 0.00 | - | 5 | 4 | 79.79% |
| GH251219C00017500 | 2024-05-24 12:39PM EDT | 17.50 | 12.60 | 15.40 | 17.30 | 0.00 | - | 4 | 112 | 89.97% |
| GH251219C00020000 | 2024-06-26 10:08AM EDT | 20.00 | 15.29 | 13.00 | 14.30 | 0.00 | - | 5 | 16 | 73.39% |
| GH251219C00022500 | 2024-06-12 1:04PM EDT | 22.50 | 15.00 | 11.50 | 14.10 | 0.00 | - | 60 | 58 | 76.22% |
| GH251219C00025000 | 2024-06-26 10:08AM EDT | 25.00 | 12.76 | 10.60 | 12.20 | 0.00 | - | 5 | 161 | 72.85% |
| GH251219C00030000 | 2024-06-25 12:56PM EDT | 30.00 | 10.36 | 8.60 | 9.80 | 0.00 | - | 1 | 100 | 69.48% |
| GH251219C00035000 | 2024-06-17 2:15PM EDT | 35.00 | 9.10 | 7.20 | 8.80 | 0.00 | - | 4 | 86 | 71.30% |
| GH251219C00040000 | 2024-06-20 2:46PM EDT | 40.00 | 7.25 | 5.50 | 6.90 | 0.00 | - | 1 | 29 | 66.82% |
| GH251219C00045000 | 2024-06-20 2:28PM EDT | 45.00 | 6.20 | 4.50 | 5.80 | 0.00 | - | 3 | 102 | 66.15% |
PutsforDecember 19, 2025
| Contract Name | Last Trade Date | Strike | Last Price | Bid | Ask | Change | % Change | Volume | Open Interest | Implied Volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| GH251219P00007500 | 2024-06-20 2:51PM EDT | 7.50 | 0.50 | 0.45 | 1.00 | 0.00 | - | 50 | 5,077 | 88.82% |
| GH251219P00010000 | 2024-06-26 10:39AM EDT | 10.00 | 1.00 | 0.00 | 4.00 | 0.00 | - | 25 | 3,097 | 101.22% |
| GH251219P00012500 | 2024-04-18 3:56PM EDT | 12.50 | 3.20 | 1.60 | 3.10 | 0.00 | - | 1 | 12 | 88.79% |
| GH251219P00015000 | 2024-05-24 10:49AM EDT | 15.00 | 2.60 | 0.00 | 3.60 | 0.00 | - | 10 | 35 | 65.38% |
| GH251219P00017500 | 2024-06-14 3:42PM EDT | 17.50 | 2.60 | 0.00 | 3.20 | 0.00 | - | 6 | 309 | 51.20% |
| GH251219P00020000 | 2024-06-12 12:57PM EDT | 20.00 | 2.75 | 2.10 | 4.10 | 0.00 | - | 1 | 11 | 57.89% |
| GH251219P00025000 | 2024-05-24 2:30PM EDT | 25.00 | 7.55 | 4.80 | 6.80 | 0.00 | - | 11 | 11 | 59.79% |
| GH251219P00030000 | 2024-05-29 9:32AM EDT | 30.00 | 9.60 | 7.80 | 8.80 | 0.00 | - | 3 | 54 | 55.62% |
| GH251219P00040000 | 2024-06-14 3:26PM EDT | 40.00 | 14.70 | 14.10 | 17.40 | 0.00 | - | - | 2 | 56.91% |
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