PTGX Protagonist Therapeutics, Inc.

PTGX Protagonist Therapeutics, Inc.

Healthcare · Biotechnology

Desk view

Watchinglow conviction
Basis Logged decision
Updated

Market read

Scan convergence 2 scans as of 2026-10-16 2 neutral converging

POC $85.87 · VWAP $105.28 · +22.3% vs 12m avg buyer

basing vol: expandingchurn: quiet as of

Insiders selling 0 buy / 2 sell · Form 4, 90d $33.1M sold last open-market sell PATEL DINESH V PH D

Coverage

2 watchlists

Watchlists @biotech-scan@ibb

PTGX Price Structure

Loading chart…

Loading timeframes…

Peers

Every watchlist PTGX belongs to, members best 30-day change first — PTGX highlighted in place. Each pill: 30d change, 1d/7d, and a close spark over the last 30 calendar days (~21 sessions); hover for price, RSI, and the full chart.

@ibb
View watchlist →
MRNA+49.7% -7.8%1d -3.1%7d PACB+29.1% -11.7%1d -25.8%7d IBRX+16.1% -8.2%1d -12.7%7d AMGN+14.9% -0.3%1d +4.3%7d ILMN+14.7% -2.0%1d -5.6%7d NTRA+13.9% -2.8%1d -1.8%7d RARE+12.9% -4.2%1d -6.1%7d LEGN+8.7% -6.7%1d -0.8%7d BIIB+7.7% -1.1%1d +3.1%7d GILD+5.8% -0.8%1d +3.3%7d ABSI+2.6% -7.1%1d -18.8%7d REGN+2.1% -0.7%1d +5.9%7d BEAM+1.6% -5.1%1d -8.7%7d ABCL+1.1% -6.9%1d -6.0%7d MEDP+0.3% -1.6%1d +1.1%7d NTLA-0.6% +0.7%1d -12.6%7d QTRX-1.4% -6.5%1d -12.5%7d ICLR-2.2% -2.8%1d +3.7%7d VRTX-2.6% -1.8%1d -2.0%7d ALNY-3.1% -0.9%1d -0.4%7d TXG-3.9% -3.5%1d -13.4%7d IONS-4.2% -2.7%1d -5.2%7d SDGR-5.6% -11.3%1d -17.2%7d CRSP-5.7% -4.4%1d -7.8%7d TWST-7.2% -8.1%1d -16.9%7d TEM-7.5% -9.0%1d -8.8%7d BNTX-8.5% -2.8%1d -9.5%7d RVMD-9.2% -6.0%1d -6.2%7d COGT-9.3% 0.0%1d -4.8%7d INCY-9.4% -0.2%1d +0.3%7d PTGX-9.9% -5.7%1d -10.4%7d KYMR-9.9% -3.1%1d -6.8%7d EDIT-13.3% -3.7%1d -19.0%7d SRPT-13.5% -3.9%1d -4.2%7d BMRN-15.5% -2.4%1d -0.2%7d ARGX-16.8% -3.2%1d -0.7%7d NKTR-46.9% -5.1%1d -13.1%7d
@biotech-scan
View watchlist →
GRAL+56.9% -13.0%1d -16.2%7d MRNA+49.7% -7.8%1d -3.1%7d DNA+45.5% -12.7%1d -21.0%7d AMGN+14.9% -0.3%1d +4.3%7d ILMN+14.7% -2.0%1d -5.6%7d RARE+12.9% -4.2%1d -6.1%7d A+12.5% -1.5%1d +1.4%7d ISRGE+11.6% -0.3%1d +0.7%7d LLY+10.5% +0.4%1d +6.6%7d DHR+9.9% -1.1%1d +4.2%7d RXRX+8.8% -16.6%1d -20.4%7d ABBV+8.7% +0.7%1d +3.2%7d LEGN+8.7% -6.7%1d -0.8%7d BIIB+7.7% -1.1%1d +3.1%7d TMO+6.4% -0.9%1d +4.9%7d GILD+5.8% -0.8%1d +3.3%7d MDT+2.3% -0.7%1d +7.1%7d REGN+2.1% -0.7%1d +5.9%7d BEAM+1.6% -5.1%1d -8.7%7d IBB-0.2% -2.6%1d -2.2%7d NTLA-0.6% +0.7%1d -12.6%7d IQV-0.7% -1.5%1d +2.7%7d DXCM-1.5% -1.9%1d +2.3%7d IBBQ-1.9% -2.7%1d -2.6%7d VRTX-2.6% -1.8%1d -2.0%7d ALNY-3.1% -0.9%1d -0.4%7d IONS-4.2% -2.7%1d -5.2%7d CRSP-5.7% -4.4%1d -7.8%7d XBI-6.4% -3.6%1d -6.2%7d NVO-6.9% -1.0%1d +0.5%7d BNTX-8.5% -2.8%1d -9.5%7d COGT-9.3% 0.0%1d -4.8%7d INCY-9.4% -0.2%1d +0.3%7d PTGX-9.9% -5.7%1d -10.4%7d KYMR-9.9% -3.1%1d -6.8%7d EDIT-13.3% -3.7%1d -19.0%7d SRPT-13.5% -3.9%1d -4.2%7d BMRN-15.5% -2.4%1d -0.2%7d IMVT-26.5% -2.8%1d -12.3%7d NKTR-46.9% -5.1%1d -13.1%7d

Decision history

1 scored call · newest first · projection

How to read this: Positive 30-day excess supports an enter call. For pass, avoid, sell, or exit calls, a positive number means the name kept rising after the call.

Jul 2 pass n/a Watched, not owned -1.2% complete

Next earnings PTGX reports in 19 days Nov 5

Last report Aug 5

Reported the quarter ending 2026-06-30: revenue $213M, diluted EPS $2.29, net income $163M (SEC filing). Across the print the stock moved +7.6% (close before → first close after).

full note →

Against street estimates

How PTGX's reported EPS compared with analyst consensus. Street estimates are single-source vendor consensus (yfinance). Actuals are vendor consensus-basis EPS (often non-GAAP); edgarEps is GAAP diluted from filings — disputed flags large disagreement only. EPS only.

8 most recent of 11 quarters · newest report Aug 5 · projection Oct 16

Result
Aug 5 1.932.29+18.7%Beat
May 5 -0.650.05+107.6%Beat
Feb 25 -0.54-0.69-27.4%Miss
Nov 6 '25 -0.64-0.62+3.6%Beat
Aug 6 '25 -0.52-0.55-4.8%Miss
May 6 '25 0.11-0.19-272.7%Miss
Feb 21 '25 0.251.98+692.0%Beat
Nov 7 '24 -0.53-0.54-1.9%In line

News (last pull)

Headlines about PTGX from the desk's news pull — links go to the publisher. Not a desk read: the market read above is the desk's own.

pulled 17 days ago · Sep 30

PTGX research tape

99 dated scans, research, and events, newest first — the full record. Desk commentary and scheduled prints sit in their own panes.

scan Biotech Scan — October 16, 2026 scan Monster Scan — 2026-10-16 scan Monster Scan — 2026-10-15 scan Monster Scan — 2026-10-14 scan Monster Scan — 2026-10-13
Types
Oct 16 Scan Biotech Scan
IMVTBMRNNKTRINCYNVOCOGTIONSREGN +4 more
Oct 16 Scan Monster Scan
005930.KS009150.KS1888.HK2308.TW2383.TW2449.TW2802.T3037.TW +4 more
Oct 15 Scan Monster Scan
005930.KS009150.KS1888.HK2308.TW2383.TW2449.TW2802.T3037.TW +4 more
Oct 14 Scan Monster Scan
005930.KS009150.KS1888.HK2308.TW2383.TW2449.TW2802.T3037.TW +4 more
Oct 13 Scan Monster Scan
005930.KS009150.KS1888.HK2802.T4186.T5803.T6103.T6146.T +4 more
Oct 12 Scan Monster Scan
005930.KS006260.KS009150.KS1888.HK2308.TW2383.TW2449.TW2802.T +4 more
Oct 9 Scan Biotech Scan
IMVTBMRNNKTRINCYNVOCOGTIONSREGN +4 more
Oct 9 Scan Monster Scan
005930.KS006260.KS009150.KS1888.HK2308.TW2383.TW2449.TW2802.T +4 more
Oct 8 Scan Monster Scan
005930.KS006260.KS009150.KS1888.HK2308.TW2383.TW2449.TW2802.T +4 more
Oct 7 Scan Monster Scan
005930.KS006260.KS009150.KS1888.HK2049.TW2308.TW2383.TW2449.TW +4 more
Oct 6 Scan Monster Scan
005930.KS006260.KS009150.KS1888.HK2049.TW2308.TW2383.TW2449.TW +4 more
Oct 5 Scan Monster Scan
005930.KS006260.KS009150.KS1888.HK2049.TW2308.TW2383.TW2449.TW +4 more
Oct 2 Scan Biotech Scan
NKTRBMRNNVOIMVTIONSINCYALNYREGN +4 more
Oct 2 Scan Monster Scan
005930.KS006260.KS009150.KS1888.HK2308.TW2383.TW2449.TW2802.T +4 more
Oct 1 Scan Monster Scan
005930.KS006260.KS009150.KS1888.HK2308.TW2383.TW2449.TW2802.T +4 more
Sep 30 Scan Monster Scan
AAAMIAAOIAAPLABCLABNBABSIACMR +4 more
Sep 29 Scan Monster Scan
AAAMIAAOIABCLABSIACMRADIADM +4 more
Sep 28 Scan Monster Scan
AAAMIAAOIAAPLABCLABSIACMRADI +4 more
Sep 25 Scan Biotech Scan
ABBVGILDAMGNREGNBIIBLLYVRTXNVO +4 more
Sep 25 Scan Monster Scan
AAAMIAAOIAAPLABCLABSIACMRADI +4 more
Sep 24 Scan Monster Scan
AAAMIAAOIAAPLABCLABSIACMRADI +4 more
Sep 23 Scan Biotech Scan
ABBVGILDAMGNREGNBIIBLLYVRTXNVO +4 more
Sep 23 Scan Monster Scan
AAAMIAAOIAAPLABCLABSIACMRADI +4 more
Sep 22 Scan Monster Scan
AAAMIAAOIAAPLABCLABSIACMRADI +4 more
Sep 21 Scan Monster Scan
AAMIAAOIAAPLABCLABNBABSIACMRADI +4 more
Sep 18 Scan Biotech Scan
ABBVGILDAMGNREGNBIIBLLYVRTXNVO +4 more
Sep 18 Scan Monster Scan
AAMIAAOIAAPLABCLABNBABSIACMRADI +4 more
Sep 17 Scan Monster Scan
AAMIAAOIAAPLABCLABNBABSIACHCACMR +4 more
Sep 16 Scan Monster Scan
AAMIAAOIAAPLABCLABNBABSIACMRADI +4 more
Sep 15 Scan Monster Scan
AAOIAAPLABCLABNBABSIACMRADIADM +4 more
Sep 14 Scan Monster Scan
AAMIAAOIAAPLABCLABNBABSIACMRADI +4 more
Sep 11 Scan Biotech Scan
ABBVGILDAMGNREGNBIIBLLYVRTXNVO +4 more
Sep 11 Scan Monster Scan
AAMIAAOIAAPLABCLABNBABSIACMRADI +4 more
Sep 10 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIAAPLABBNY +4 more
Sep 8 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIABBNYABCL +4 more
Sep 4 Scan Biotech Scan
ABBVGILDAMGNREGNBIIBLLYVRTXNVO +4 more
Sep 4 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIABBNYABCL +4 more
Sep 3 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIAAPLABBNY +4 more
Sep 2 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIAAPLABBNY +4 more
Sep 1 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIAAPLABBNY +4 more
Aug 31 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIAAPLABBNY +4 more
Aug 28 Scan Biotech Scan
ABBVGILDAMGNREGNBIIBLLYVRTXNVO +4 more
Aug 28 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIAAPLABBNY +4 more
Aug 27 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIAAPLABBNY +4 more
Aug 26 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIAAPLABBNY +4 more
Aug 25 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIAAPLABBNY +4 more
Aug 24 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIAAPLABBNY +4 more
Aug 23 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIAAPLABBNY +4 more
Aug 22 Scan Biotech Scan
ABBVGILDAMGNREGNBIIBLLYVRTXNVO +4 more
Aug 22 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIAAPLABBNY +4 more
Aug 21 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIAAPLABBNY +4 more
Aug 20 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIAAPLABBNY +4 more
Aug 18 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIABBNYABCL +4 more
Aug 14 Scan Biotech Scan
ABBVGILDAMGNREGNBIIBLLYVRTXNVO +4 more
Aug 14 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIABBNYABCL +4 more
Aug 13 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIABBNYABCL +4 more
Aug 12 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIABBNYABCL +4 more
Aug 8 Scan Biotech Scan
ABBVGILDAMGNREGNBIIBLLYVRTXNVO +4 more
Aug 8 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAALAAMIAAOIABBNY +4 more
Aug 5 Catalyst PTGX earnings
PTGX
Jul 31 Scan Biotech Scan
ABBVGILDAMGNREGNBIIBLLYVRTXNVO +4 more
Jul 31 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIABBNYABSI +4 more
Jul 28 Scan Biotech Scan
ABBVGILDAMGNREGNBIIBLLYVRTXNVO +4 more
Jul 28 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIABBNYABSI +4 more
Jul 25 Scan Biotech Scan
ABBVGILDAMGNREGNBIIBLLYVRTXNVO +4 more
Jul 25 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIABBNYABSI +4 more
Jul 17 Scan Biotech Scan
ABBVGILDAMGNREGNBIIBLLYVRTXNVO +4 more
Jul 17 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIABBNYABCL +4 more
Jul 17 Scan Monster Scan
005930.KS298040.KS5991.T6779.TAAMIAAOIABBNYABCL +4 more
Jul 11 Scan Biotech Scan
ABBVXBIIBBIBBQLABUMRNABIIBLLY +4 more
Jul 11 Scan Monster Scan
005930.KS298040.KS5991.T6324.T6779.TAAMIAAOIABCL +4 more
Jul 7 Scan Biotech Scan
ABBVXBIIBBIBBQLABUMRNABIIBLLY +4 more
Jun 26 Scan Biotech Scan
ABBVXBIIBBIBBQLABUMRNABIIBLLY +4 more
Jun 26 Scan Monster Scan
005930.KS6779.TAEHRAEISAIXA.DEALABALKSAMRX +4 more
Jun 25 Scan Monster Scan
005930.KS5991.T6779.TAAAALAAONAAUCABCL +4 more
Jun 25 Scan Biotech Scan
CRSPBEAMNTLAALNYLEGNMRNABNTXLLY +4 more
Jun 20 Scan Biotech Scan
XBIBEAMLEGNMRNAKYMRPTGXNTLAALNY +4 more
Jun 16 Scan Biotech Scan
ABBVGILDAMGNREGNBIIBLLYVRTXNVO +4 more
May 29 Scan Biotech Scan
AABBVALNYAMGNBEAMBIIBBMRNBNTX +4 more
May 6 Catalyst PTGX earnings
PTGX
May 5 Catalyst PTGX earnings
PTGX
Apr 28 Scan Biotech Scan
ABBVALNYAMGNBEAMBIIBBMRNBNTXCOGT +4 more
Apr 26 Scan Monster Scan
AAAAOIAAUCACHCACLSACLXADEAAEHR +4 more
Apr 26 Scan Biotech Scan
ABBVALNYAMGNBEAMBIIBBMRNBNTXCOGT +4 more
Mar 31 Scan Monster Scan
AAAAOIACLXADEAAEISAEMAGIAGX +4 more
Mar 26 Scan Monster Scan
AAOIACLXADEAAEISAEMAGIAGXAHG +4 more
Mar 26 Scan Biotech Scan
ABBVALNYAMGNBEAMBIIBBMRNBNTXCRSP +4 more
Mar 24 Scan Monster Scan
AAOIAKAMASMLCOPDOCNDVNEXASFIX +4 more
Mar 24 Scan Biotech Scan
ABBVALNYAMGNBIIBBMRNBNTXCRSPDHR +4 more
Mar 20 Scan Monster Scan
AAAAOIAKAMANETANFAPHAVGOBE +4 more
Mar 20 Scan Biotech Scan
ABBVALNYAMGNBEAMBIIBBMRNBNTXCRSP +4 more
Mar 13 Scan Monster Scan
AAAAOIAAUCACLXAEMAGAGIANET +4 more
Mar 13 Scan Biotech Scan
ABBVALNYAMGNBEAMBIIBBMRNBNTXCRSP +4 more
Mar 12 Scan Monster Scan
AAAAOIAAUCACLXADEAAEISAEMAG +4 more
Mar 12 Scan Biotech Scan
ABBVALNYAMGNBEAMBIIBBMRNBNTXCRSP +4 more
Mar 11 Scan Monster Scan
ASMLBECATDFENDOCNEXASFCXFIX +4 more
Mar 11 Scan Biotech Scan
ABBVALNYAMGNBEAMBIIBBLUEBMRNBNTX +4 more
Mar 10 Scan Biotech Scan
ABBVALNYAMGNBEAMBIIBBLUEBMRNBNTX +4 more
Feb 2 Scan Biotech Universe
ABBVALNYAMGNBEAMBIIBBMRNBNTXDHR +4 more