Guardant Health Options Activity Summary
On Wednesday, July 2, 2026, Bloomberg‑compiled exchange data showed that total options contracts for Guardant Health Inc. rose to 2,617 at 1:20 p.m. New York time. Call volume accounted for 1,001 contracts and put volume for 1,616 contracts. The August 21, 2026 $155 put option alone represented 805 of the put contracts, while its open interest stood at 9 contracts as of June 30, 2026.
During the same session Guardant Health’s common shares increased 11.4% to $167.11. The three‑month historical volatility climbed 1.30 percentage points to 60.32%, and the three‑month 90/110 skew narrowed by 0.06 percentage points to 4.30 points.