Stock listing

NASDAQ:PHAT Phathom Pharmaceuticals, Inc. Stock

Home listing (NASDAQ) of Phathom Pharmaceuticals, Inc.

Follow Phathom Pharmaceuticals, Inc. into a list and get an email when it puts out news.

Share price · NASDAQ:PHAT

$5.74 USD -0.48 (-7.7%)

Close on Oct 30, 2026

Past year -56.9% · daily closes, Oct 30, 2025 – Oct 30, 2026, adjusted for splits
Day range
$5.59 – $6.32 USDOct 30, 2026
Volume
1.62M sharesOct 30, 2026
Market cap
$464.4M USDAt the close on Oct 30, 2026 · price × 80.90M shares outstanding
52-week range
$5.02 – $18.31 USDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
Traded on an average day
$12.18M USDMedian day 1.28M shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Phathom Pharmaceuticals, Inc. logo

Prices by listing

ListingLastChangeVolumeOpenHighLowPrevious closePrice from
NASDAQ:PHAT · Home$5.74 USD-0.48 (-7.7%)1,618,521$6.32$6.32$5.59$6.22Close on Oct 30, 2026

Daily closes

Last 3 months, Jul 30, 2026 – Oct 30, 2026 · NASDAQ:PHAT · USD, adjusted for splits

DayCloseChange%OpenHighLowVolume
$5.74-0.48-7.7%$6.32$6.32$5.591,618,521
$6.22-0.06-1.0%$7.00$7.00$5.713,843,346
$6.28+0.29+4.8%$5.94$6.43$5.852,080,738
$5.99+0.05+0.8%$5.945$6.18$5.8152,103,987
$5.94+0.20+3.5%$5.70$6.06$5.702,113,825
$5.74-1.27-18.1%$6.72$6.76$5.0154,863,900
$7.01-0.02-0.3%$7.04$7.217$6.965811,700
$7.03-0.28-3.8%$7.31$7.48$7.01784,200
$7.31+0.30+4.3%$7.04$7.40$6.96724,300
$7.01+0.09+1.3%$6.88$7.05$6.781,017,100
$6.92-0.58-7.7%$7.51$7.57$6.901,254,200
$7.50+0.10+1.4%$7.54$7.69$7.411,210,200
$7.40+0.40+5.7%$6.97$7.72$6.9181,721,100
$7.00-0.13-1.8%$7.14$7.16$6.861,947,200
$7.13-0.12-1.7%$7.25$7.285$7.031,013,700
$7.25+0.12+1.7%$7.13$7.30$7.015928,300
$7.13+0.32+4.7%$6.79$7.18$6.681,334,400
$6.81+0.03+0.4%$6.87$7.03$6.601,630,600
$6.78+0.08+1.2%$6.75$6.80$6.522,087,800
$6.70-0.22-3.2%$6.95$7.00$6.6451,104,700
$6.92-0.16-2.3%$7.20$7.23$6.821,683,800
$7.08-0.22-3.0%$7.47$7.47$7.081,059,700
$7.30-0.06-0.8%$7.40$7.50$7.19809,100
$7.36+0.01+0.1%$7.34$7.45$7.185657,200
$7.35+0.05+0.7%$7.30$7.41$7.151,690,900
$7.30+0.22+3.1%$7.10$7.38$7.0951,442,500
$7.08+0.095+1.4%$6.98$7.19$6.911,424,500
$6.985-0.775-10.0%$7.825$7.825$6.981,042,400
$7.76+0.31+4.2%$7.58$7.84$7.401,953,100
$7.45-0.03-0.4%$7.54$7.62$7.31898,900
$7.48-0.27-3.5%$7.63$7.763$7.4651,788,500
$7.75+0.06+0.8%$7.81$8.00$7.591,499,500
$7.69-0.47-5.8%$8.00$8.24$7.662,072,400
$8.16-0.52-6.0%$8.63$8.655$8.101,641,900
$8.68+0.32+3.8%$8.45$8.83$8.351,315,300
$8.36-0.01-0.1%$8.40$8.52$8.071,389,000
$8.37-0.30-3.5%$8.50$8.545$8.291,092,300
$8.67-0.76-8.1%$9.32$9.32$8.641,109,300
$9.43-0.07-0.7%$9.42$9.65$9.221,032,700
$9.50+0.45+5.0%$8.99$9.55$8.891,235,700
$9.05-0.21-2.3%$9.30$9.311$8.984663,100
$9.26-0.13-1.4%$9.45$9.73$9.05932,600
$9.39-0.18-1.9%$9.55$9.675$9.15885,000
$9.57+0.39+4.2%$9.17$9.695$9.041,211,500
$9.18+0.24+2.7%$8.89$9.305$8.782894,400
$8.94+0.17+1.9%$8.77$8.99$8.5451,047,100
$8.77-0.03-0.3%$8.78$8.865$8.571800,600
$8.80+0.14+1.6%$8.75$8.94$8.64748,600
$8.66-0.21-2.4%$8.88$8.92$8.51992,700
$8.87+0.27+3.1%$8.63$8.896$8.59979,200
$8.60-0.72-7.7%$9.25$9.30$8.401,405,600
$9.32+0.07+0.8%$9.42$9.70$9.31781,900
$9.25-0.03-0.3%$9.33$9.745$9.175976,500
$9.28-0.30-3.1%$9.47$9.57$9.2151,136,200
$9.58+0.40+4.4%$9.13$9.59$9.075968,800
$9.18+0.01+0.1%$9.25$9.386$8.971,205,700
$9.17+0.66+7.8%$8.51$9.185$8.472,083,900
$8.51-0.06-0.7%$8.61$8.82$8.4651,787,300
$8.57+0.02+0.2%$8.44$8.89$8.4052,146,400
$8.55+0.16+1.9%$8.48$8.61$8.302,311,300
$8.39+0.16+1.9%$8.38$8.62$8.291,471,400
$8.23-0.22-2.6%$8.49$8.76$8.211,652,400
$8.45-0.53-5.9%$9.00$9.03$8.322,189,400
$8.98+0.23+2.6%$8.75$9.23$8.451,534,000
$8.75-0.28-3.1%$9.10$9.49$8.6653,311,800
$9.03-2.61-22.4%$8.90$10.21$8.807,617,800
Ticker
NASDAQ:PHAT
Asset type
Stock
Sector
Health care
Industry
Biotechnology
Exchange
NASDAQ
Currency
USD

What changed lately

Calls

Replays

  • Phathom Pharmaceuticals (NASDAQ:PHAT) Q3 2026 Earnings Call

    Thu, Oct 29, 2026 · 8:00 AM ET

    Watch Transcript
  • Phathom Pharmaceuticals (NASDAQ:PHAT) Q2 2026 Earnings Call

    Thu, Jul 30, 2026 · 8:00 AM ET

    Watch Transcript
  • Phathom Pharmaceuticals (NASDAQ:PHAT) Q1 2026 Earnings Call

    Thu, Apr 30, 2026 · 8:00 AM ET

    Watch Transcript

Latest news

All Phathom Pharmaceuticals, Inc. news

Decks

Phathom Pharmaceuticals, Inc. on 6ix

Sector
Health care
Industry
Biotechnology
News releases
24 in the last 12 months · 152 in all · newest Oct 29, 2026 · oldest 2019
Calls
12 calls with a replay · 12 with a transcript · latest Oct 29, 2026
Decks
14 decks · latest Jul 30, 2026

Where Phathom Pharmaceuticals, Inc. is listed

ListingExchangeCountryCurrency
NASDAQ:PHAT · Home listing · This pageNASDAQUnited StatesUSD
BOATS:PHATBOATSUnited StatesUSD

Log in to ask 6ix AI your own questions about Phathom Pharmaceuticals, Inc.