Guardant Health Inc. (GH)
NASDAQ: GH
· Real-Time Price · USD
58.50
-0.07 (-0.12%)
At close: Aug 20, 2025, 3:59 PM
58.50
0.00%
Pre-market: Aug 21, 2025, 05:58 AM EDT
GH Option Overview
Overview for all option chains of GH. As of August 21, 2025, GH options have an IV of 70.69% and an IV rank of 30.03%. The volume is 238 contracts, which is 14.09% of average daily volume of 1,689 contracts. The volume put-call ratio is 1.22, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
70.69%IV Rank
30.03%Historical Volatility
64.74%IV Low
61.64% on Jan 07, 2025IV High
91.78% on Aug 06, 2025Open Interest (OI)
Today's Open Interest
54,178Put-Call Ratio
0.93Put Open Interest
26,059Call Open Interest
28,119Open Interest Avg (30-day)
44,023Today vs Open Interest Avg (30-day)
123.07%Option Volume
Today's Volume
238Put-Call Ratio
1.22Put Volume
131Call Volume
107Volume Avg (30-day)
1,689Today vs Volume Avg (30-day)
14.09%Option Chain Statistics
This table provides a comprehensive overview of all GH options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Sep 19, 2025 | 57 | 21 | 0.37 | 2,371 | 5,121 | 2.16 | 70.69% | 55 |
| Oct 17, 2025 | 19 | 92 | 4.84 | 1,909 | 3,034 | 1.59 | 65.86% | 46 |
| Dec 19, 2025 | 12 | 0 | 0 | 3,027 | 13,947 | 4.61 | 68.64% | 30 |
| Jan 16, 2026 | 18 | 15 | 0.83 | 19,815 | 3,798 | 0.19 | 60.81% | 45 |
| Apr 17, 2026 | 0 | 0 | 0 | 27 | 27 | 1 | 55.01% | 50 |
| Jan 15, 2027 | 1 | 3 | 3 | 970 | 132 | 0.14 | 56.89% | 35 |