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Smart Investors Daily
PH

NASDAQ · PHAT

Phathom Pharmaceuticals, Inc.

Healthcare · Biotechnology

$9.50

Up+$0.45 (+4.97%)

Updated Sep 8, 2026, 8:37 AM

SID Score

3.5/10

Composite research score

Smart Money

Institutional and insider signal

Market cap
1.04B
P/E ratio
-3.89
Dividend yield
0.00%
52-week range
$8.21 – $18.31
Volume
1.24M
Avg. volume
1.06M

Price performance

PHAT price history

1M range · 20 trading sessions · Daily adjusted prices

PHAT closed at $9.50 after 20 trading sessions, up 10.85% for the selected period.

Last close
$9.50
Period change
+10.85%
Period low
$8.51
Period high
$9.58
Daily close
View OHLC price history
PHAT OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Sep 4, 2026$8.99$9.55$8.8901$9.501.24M
Sep 3, 2026$9.30$9.3113$8.984$9.05663.06K
Sep 2, 2026$9.45$9.7296$9.05$9.26932.65K
Sep 1, 2026$9.55$9.675$9.15$9.39885.49K
Aug 31, 2026$9.17$9.695$9.0401$9.571.21M
Aug 28, 2026$8.89$9.305$8.7816$9.18894.43K
Aug 27, 2026$8.77$8.99$8.545$8.941.05M
Aug 26, 2026$8.78$8.865$8.571$8.77800.62K
Aug 25, 2026$8.75$8.94$8.64$8.80748.61K
Aug 24, 2026$8.88$8.92$8.51$8.66992.81K
Aug 21, 2026$8.63$8.896$8.59$8.87979.41K
Aug 20, 2026$9.25$9.30$8.40$8.601.41M
Aug 19, 2026$9.42$9.70$9.31$9.32781.95K
Aug 18, 2026$9.33$9.745$9.175$9.25976.46K
Aug 17, 2026$9.47$9.57$9.215$9.281.14M
Aug 14, 2026$9.13$9.59$9.075$9.58969.08K
Aug 13, 2026$9.25$9.3861$8.97$9.181.21M
Aug 12, 2026$8.51$9.185$8.47$9.172.08M
Aug 11, 2026$8.61$8.82$8.465$8.511.79M
Aug 10, 2026$8.44$8.89$8.405$8.572.15M

Latest PHAT news

The latest Smart Investors Daily articles mentioning PHAT.

PHAT research

Overview

Company profile and research snapshot.

Company profile

Phathom Pharmaceuticals Inc operates as a clinical-stage biopharmaceutical company. The firm is focused on developing and commercializing novel treatments for gastrointestinal, or GI, diseases. Its product comprises vonoprazan, an oral small-molecule potassium competitive acid blocker medicine that blocks acid secretion in the stomach. Vonoprazan shows rapid, potent, and durable anti-secretory effects and has demonstrated clinical benefits in the treatment of gastroesophageal reflux disease, and in combination with antibiotics for the treatment of Helicobacter pylori infection.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
Average target
$22.40
Implied upside
Analysts
PHAT recent ratings
DateFirmRatingTarget
Aug 17, 2026BarclaysOverweight
Jul 31, 2026HC Wainwright & Co.Buy
Jul 31, 2026GuggenheimBuy
Jul 30, 2026NeedhamBuy
Jun 17, 2026HC Wainwright & Co.Buy
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News briefing

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Yahoo · Aug 16, 2026

Phathom Pharmaceuticals (PHAT) Stock Sees Modest Fair Value Cut After Analyst Target Cuts

The latest update on Phathom Pharmaceuticals centers on a reset in valuation anchors, with fair value moving from US$23.70 to US$21.50 as analysts revisit their price targets. This change reflects a more cautious tone in recent research, where Q2 results, revised 2026 revenue guidance, and fresh views on Voquezna's commercial path are all feeding into how targets are being set. As you read on, you will see what is driving the evolving narrative and how to keep track of the key signals. Stay...

AI research layers

Interpretive context generated from the platform’s current data sources.

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