Guardant Health Inc

GHNASDAQ · USD
177.25USD0.00 (+0.46%)
2410

Guardant Health Inc (GH) Options Open Interest

GH options open interest is 26,138 contracts. The 2-week average daily volume is 1,524 contracts across the chain.

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Monitoring GH open interest helps you see where real money is positioned on Guardant Health Inc's options and which strikes are attracting the most commitment from traders. Guardant Health Inc's open interest reflects the total number of outstanding contracts that have not been closed or exercised, making it a powerful gauge of liquidity, conviction, and potential support and resistance zones. Use our scanner to monitor GH options open interest in real time and find the strikes that matter.

Open interest is distinct from volume: volume counts how many contracts are traded in a session, while open interest counts how many remain open at the end of the day. Rising GH options open interest alongside rising volume suggests new positions are being built, while falling open interest signals positions are being closed. Heavy open interest at specific strikes often acts as a magnet near expiration and can hint at where dealers and large traders expect Guardant Health Inc to settle.

Guardant Health, Inc., a precision oncology company, provides blood tests, data sets, and analytics in the United States and internationally. The company offers Guardant360, Guardant360 LDT, Guardant360 CDx, and GuardantOMNI liquid biopsy-based tests for advanced stage cancer; and GuardantINFORM, an in-silico research platform that comprise a clinical-genomic liquid biopsy dataset of advanced cancer patients. It is also developing LUNAR-2 test for the early detection of colorectal cancer in asymptomatic individuals eligible; and GuardantConnect, an integrated software-based solution for clinical and biopharmaceutical customers seeking to connect patients tested with the Guardant360 assay with actionable alterations with potentially relevant clinical trials.

In addition, the company offers Guardant Reveal Test for neoadjuvant and adjuvant treatment selection in early-stage cancer patients; Guardant360 tissue genotyping product; and Guardant-19 for use in the detection of the novel coronavirus. Further, it offers development services, including companion diagnostic development and regulatory approval, clinical study setup, monitoring and maintenance, testing development and support, and kits fulfillment related services to biopharmaceutical companies and medical institutions. The company was incorporated in 2011 and is headquartered in Redwood City, California.

Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where GH open interest is concentrated. Our scanner maps Guardant Health Inc's open interest across every strike and expiry, flags unusual buildups, and lets you drill into the contracts that institutional money is actually holding. Trade Guardant Health Inc's options open interest as the signal it is, not as an afterthought.

2026-10-16
Calls
180.006.708.607.6552%+0.48221,845
190.003.304.403.8550%+0.3055873
200.001.251.901.5847%+0.1586862
195.002.253.102.6849%+0.2324491
160.0018.5021.7020.1054%+0.8119217
Puts
150.000.601.100.8553%-0.07981,732
60.00—2.152.15306%-0.03191,041
130.00—0.200.2066%-0.0188484
155.000.152.201.1849%-0.1110373
170.004.705.605.1551%-0.3363361

As of September 25, 2026

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Track GH open interest across every strike and expiration, identify where conviction is building, and trade with the positioning data on your side.

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