GH — Guardant Health Inc. price, chart and key statistics

Price data

Price

$177.80

Change YTD

+74.07%

Next earnings

Nov 4, 2026

Market cap

23.9B2018-12 3.2B2026-10 23.9B+638.7% over the window

Enterprise value

24.5B

Shares outstanding

134.2M2017-12 11.9M2026-06 134.2M+1028.0% over the window

52W low

$60.45

52W high

$183.51

From 52W high

-3.11%

From 52W low

+194.13%

52W range

95%

Beta

1.57

Volume

Rel volume

0.91×

30D volume

1.8M

30D $ vol

310.6M

Insider trading

Insider net 1WNo open-market insider purchase or sale with a transaction date in the last 7 days, as filed on Form 4.

none

Insider net 1M0 insider-days of buying (no priced lot) and 5 of selling ($3.3M) in the last 30 days, by transaction date, open-market transactions only — awards, exercises, tax withholding and employee-plan purchases are not counted. A Form 4 is filed within two business days of the trade, so the newest days may not be in yet.

−$3.3M

Insider net 3M0 insider-days of buying (no priced lot) and 12 of selling ($30.7M) in the last 91 days, by transaction date, open-market transactions only — awards, exercises, tax withholding and employee-plan purchases are not counted. A Form 4 is filed within two business days of the trade, so the newest days may not be in yet.

−$30.7M

Insider net 1Y1 insider-day of buying ($78K) and 41 of selling ($129.2M) in the last 365 days, by transaction date, open-market transactions only — awards, exercises, tax withholding and employee-plan purchases are not counted. A Form 4 is filed within two business days of the trade, so the newest days may not be in yet.

−$129.1M

Form 4 transactions by trade date, as filed; latest on file 2026-09-16.

Fundamentals

Sales (ttm)

1.2B2016-12 25.2M2026-06 1.2B+4585.7% over the window

Sales/share

$8.822017-12 $4.192026-06 $8.82+110.4% over the window

EPS (ttm)

-$3.502019-12 -$0.842026-06 -$3.50+317.1% over the window

FCF (ttm)

-240.7M2016-12 -38.5M2026-06 -240.7M+525.6% over the window

FCF/share

-$1.792017-12 -$6.632026-06 -$1.79-73.0% over the window

Book value/share

-$1.662017-12 $25.942026-06 -$1.66-106.4% over the window

Net margin

-38.33%2016-12 -182.7%2026-06 -38.3%-79.0% over the window

ROA

-23.71%2017-12 -24.3%2026-06 -23.7%-2.3% over the window

Current ratio

4.032017-12 12.382026-06 4.03-67.5% over the window

Growth (CAGR, ttm) · 10Y

Sales

+42.78%2025-06-30 → 2026-06-30828.8M → 1.2B (+42.7% total)+32.36%2023-06-30 → 2026-06-30510.2M → 1.2B (+131.9% total)+29.60%2021-06-30 → 2026-06-30323.7M → 1.2B (+265.5% total)+49.96%2016-12-31 → 2026-06-3025.2M → 1.2B (+4585.7% total)

Shares

+7.62%2025-06-30 → 2026-06-30124.7M → 134.2M (+7.6% total)+4.47%2023-06-30 → 2026-06-30117.7M → 134.2M (+14.0% total)+5.79%2021-06-30 → 2026-06-30101.3M → 134.2M (+32.5% total)n/a

Per-share growth (CAGR, ttm) · 10Y

Sales/share

+32.67%2025-06-30 → 2026-06-30$6.65 → $8.82 (+32.6% total)+26.69%2023-06-30 → 2026-06-30$4.33 → $8.82 (+103.4% total)+22.51%2021-06-30 → 2026-06-30$3.20 → $8.82 (+175.9% total)n/a

Price

+189.50%2025-10-02 → 2026-10-02$61.46 → $177.80 (+189.3% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+82.62%2023-10-02 → 2026-10-02$29.18 → $177.80 (+509.3% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+10.58%2021-10-01 → 2026-10-02$107.51 → $177.80 (+65.4% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.n/a

Total return

+189.50%2025-10-02 → 2026-10-02$61.46 → $177.80 (+189.3% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+82.62%2023-10-02 → 2026-10-02$29.18 → $177.80 (+509.3% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+10.58%2021-10-01 → 2026-10-02$107.51 → $177.80 (+65.4% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.n/a

Fundamentals end at the last reported quarter; price and total return end at the latest close.

Valuation

P/E (ttm)Price ÷ TTM diluted EPS. Net income carries everything below the operating line, including one-off gains. Negative when the trailing year lost money.

-50.7×2018-12 -37.972026-10 -52.62+38.6% over the window

Fwd P/E

-449.4×

P/S (ttm)Market cap ÷ TTM revenue.

20.2×2018-12 35.642026-10 20.17-43.4% over the window

P/B (mrq)Market cap ÷ stockholders' equity at the most recent quarter end.

-107.1×2018-12 6.692026-10 -107.05-1701.3% over the window

EV/Sales (ttm)

20.7×

FCF yield (ttm)TTM free cash flow ÷ market cap — the inverse of P/FCF.

-1.01%2018-09 -2.6%2026-06 -1.2%-54.0% over the window

Buyback yield (realized, 1y)1 − shares_at(2026-06-30) ÷ shares_at(2025-06-30) = 1 − 134.2M ÷ 124.7M. Point-in-time share counts from the company's own SEC filings (the same count at both ends), published only when the cash flow statement shows repurchases inside that window. A falling price can't inflate it; negative means net dilution.

-7.62%

Shareholder yield (realized, 1y)Buyback leg + dividend leg: shares retired over the year (-7.62%) + dividends paid over that year ($0) ÷ market_cap_at(2025-06-30) ($6.5B). Both legs are measured against the start of the window, so a payout can't shrink its own denominator.

-7.62%

Buyback yield (cash, ttm)Buybacks net of issuance over the trailing twelve months ($-257.1M) ÷ today's market cap ($23.9B). Dollars SPENT over what the company is worth NOW — a stock that fell after buying reads high.

-1.08%2018-09 0.0%2026-06 -1.3%-24083.4% over the window

Shareholder yield (cash, ttm)(TTM buybacks net of issuance $-257.1M + TTM dividends $0) ÷ today's market cap ($23.9B). Same caveat as the cash buyback yield.

-1.08%2018-09 0.0%2026-06 -1.3%-24083.4% over the window

Vs own 10Y history

P/S

59th

P/B

97th