Guardant Health Inc

2026-10-27 20:07; UTC

BTIG analyst Mark Massaro raised the price target on Guardant Health to $210 from $195, maintaining a Buy rating due to strong growth prospects.

2026-10-26 20:07; UTC

Guardant Health Inc is advancing today, reflecting a notable gain since Friday's close, with the stock remaining above its 20-day moving average.

2026-10-22 20:07; UTC

Guardant Health Inc shares are declining, reaching a low point around midday and closing significantly below Wednesday's close, remaining below its 20-day moving average.

2026-10-21 19:56; UTC

Guardant Health Inc shares are advancing, having earlier reached a peak before retracing, currently trading below the 20-day moving average.

2026-10-20 20:08; UTC

Guardant Health Inc will present 25 abstracts at the ESMO Congress 2026, focusing on advancements in circulating tumor DNA monitoring across various cancer types.

2026-10-19 20:07; UTC

Guardant Health Inc shares are lower amid legal pressures from a U.S. patent ruling affecting its Duplex Sequencing technology and recent test data release.

2026-10-16 20:02; UTC

Guardant Health Inc shares are declining following a recent loss in a DNA sequencing patent challenge against TwinStrand, marking its second setback in ongoing disputes.

2026-10-15 19:41; UTC

Guardant Health presents new data at the American College of Gastroenterology meeting, highlighting the effectiveness of its blood-based testing for colorectal cancer screening.

2026-10-14 19:31; UTC

Guardant Health Inc is rising amid a notable increase in the Health Care Services sector, with unusually high market volume today.

2026-10-12 20:07; UTC

Guardant Health Inc shares are declining, continuing a downward trend from Friday's close, reaching a session low before stabilizing near the lower end of its one-month range.

2026-10-08 20:07; UTC

Guardant Health Inc shares are declining amid a broader market downturn, reflecting ongoing pressures from rising mortgage rates and credit condition concerns.

2026-10-07 20:07; UTC

Shares of Guardant Health Inc declined despite Barclays raising the price target to $220.00 from $200.00, finishing significantly below their 20-day moving average.

2026-10-06 23:05; UTC

Guardant Health Inc is trading modestly lower in after-hours action, continuing a downward trend since Tuesday's close and remaining below its 20-day moving average.

2026-10-05 23:45; UTC

Guardant Health Inc's shares advanced in after-market hours, recovering from earlier declines and remaining significantly above the 20-day moving average.

2026-10-02 20:07; UTC

Guardant Health Inc is advancing amid a broadly higher market, supported by declining U.S. Treasury yields and recent labor statistics indicating potential economic challenges.

2026-10-01 19:15; UTC

Guardant Health Inc shares fell sharply after reaching an early high, hitting a low before 2 PM, though still above its 20-day moving average.

2026-09-30 20:07; UTC

Guardant Health Inc is advancing during Wednesday's session, regaining ground after pulling back earlier, and remains above its 20-day moving average.

2026-09-28 19:16; UTC

Guardant Health's Shield blood test is now covered for about 70 million Americans, yet shares are declining amid fluctuating trading activity.

2026-09-24 19:35; UTC

Shares of Guardant Health Inc are trading lower despite social media attention on its new blood test for detecting common cancers, emphasizing early detection.

2026-09-22 19:55; UTC

Guardant Health Inc shares are higher, reflecting positive trading activity and reaching a peak return earlier in the session, while remaining above its 20-day moving average.

2026-09-21 23:06; UTC

Guardant Health Inc saw modest gains in after-market trading, remaining above its 20-day moving average and near the upper end of its one-month range.

2026-09-18 22:11; UTC

Guardant Health Inc is gaining in after-market trading, reaching a peak return and remaining significantly above its 20-day moving average.

2026-09-17 19:56; UTC

Guardant Health Inc is trading sharply higher, reaching its highest cumulative return since Wednesday and well above its 20-day moving average.

2026-09-16 19:16; UTC

Guardant Health Inc is trading roughly flat, maintaining a slight range and positioned near the upper end of its one-month trading range.

2026-09-15 23:31; UTC

Guardant Health Inc shares are lower in after-market hours, continuing a decline since Tuesday's close, with no specific news identified to explain the movement.

2026-09-14 20:02; UTC

Guardant Health Inc shares are higher today, driven by unusually high trading volume, despite broader market concerns over rising crude oil prices and inflation.

2026-09-11 20:08; UTC

Guardant Health Inc shares are lower today, continuing a trend since Thursday's close. The stock is trading below its 20-day moving average.

2026-09-10 20:07; UTC

Guardant Health Inc shares are lower today, reflecting broader market declines. The stock peaked earlier but has since reached a session low.

2026-09-08 20:08; UTC

Guardant Health recognized by Business Insider for innovation in biotechnology. Shares are lower today, pulling back from earlier session highs.

2026-09-04 20:02; UTC

Guardant Health Inc shares are lower today, extending a decline over three sessions. High trading volume accompanies the move amid unchanged unemployment data.