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P

Protagonist Therapeutics Inc

PTGX Share PriceHealthcare

$ 147.69

3.36 (2.32%)profit
as on 01 Sep 2026 at 01:29 AM IST
NASDAQ
analyst100% Buy
Overview
News
History
Fundamentals
Investment Returns
Financials
Balance Sheet
Cash Flow
Peers

Protagonist Therapeutics Inc Share Price Today

As on 01 Sep 2026 01:29 AM Protagonist Therapeutics Inc opened at $143.26 while its previous close was at $144.33. In the trading session PTGX reached a high of $149.30 and low of $141.95. The total number of shares traded is 3,57,672. Based on analyst ratings the stock has 100% Buy, 0% Sell and 0% Hold.

TradingViewarrow

PTGX Stock Performance

Markets Today

High

149.30

Low

141.95

Open at

143.26

Prev Close

144.33

Volumes

3,57,672

Price Movement

141.95149.30
4.04%Loss
down side
up side
1.08%Profit

Historical Performance

3 M High

160.81

3 M Low

92.75

1 Yr High

160.81

1 Yr Low

54.50

3 Yr High

160.81

3 Yr Low

13.72

5 Yr High

160.81

5 Yr Low

6.91

1-Year Performance

54.50160.81
170.98%Loss
down side
up side
8.16%Profit

PTGX Analyst Rating

Buy

Analysts have suggested that investors can Buy this Stock

- By ViewTrade from 11 analysts

Buy

100%

Hold

0%

Sell

0%

PTGX Latest News

PTGX Share Price History

Close Price

Volume

PTGX share price in last 10 trading sessions

DayOpenCloseChange%Day HighDay LowVolume
28 Aug 2026147.73144.17
-2.41% Loss
147.95142.433,90,386
27 Aug 2026150.35149.82
-0.35% Loss
151.68147.112,91,320
26 Aug 2026150.36151.40
0.69% profit
152.07147.692,58,729
25 Aug 2026155.84150.37
-3.51% Loss
157.98150.094,20,253
24 Aug 2026154.32154.60
0.18% profit
158.08149.943,09,786
21 Aug 2026152.10154.42
1.53% profit
154.95150.822,97,359
20 Aug 2026152.45150.62
-1.20% Loss
155.25148.283,94,023
19 Aug 2026160.81155.02
-3.60% Loss
160.81154.226,27,282
18 Aug 2026157.96157.51
-0.29% Loss
160.00156.81431
17 Aug 2026155.11158.61
2.26% profit
158.95153.60240

PTGX Fundamentals

Company Valuation

Market Cap

$9,556.40M

PE Ratio

140.13

PEG Ratio

3.58

PB Ratio

11.09

ROE

-19.76%

ROCE

-23.48%

PROTAGONIST THERAPEUTICS INC Return Calculator

You have invested
Investment Period

Current value of $10,000 invested 5 years ago, as on today

$ 0

Gain

$ 10,000 (215.84%)

Invest Now

Note: Past profits do not guarantee future returns.

PTGX Investment Returns

1 Week

1 Month

3 Months

6 Months

PTGX Financials Summary

Revenue
EBITDA
Net Profit
EPS
Revenue

($ Mn)

Mar 2025Jun 2025Sep 2025Dec 2025Jun 2026
28657213

PTGX Financials

Income Statement

($ Mn)

Quarterly StatementMar 2025Jun 2025Sep 2025Dec 2025Jun 2026
28657213
Expenses4848515855
Operating Profit-19-42-46-50159
Operating Profit Margin %-68%-758%-985%-677%74%
Other Income000-0-0
-19-42-46-50159
Interest87776
Depreciation00000
-12-35-39-44165
Tax %-0%-1%-0%-2%1%
Net Profit-12-35-39-44163
EPS-0-1-1-13

Balance Sheet

($ Mn)

Yearly Balance SheetSep 2024Mar 2025Jun 2025Sep 2025Jun 2026
604742718702886
Fixed Assets1213131210
Current Assets477606603586807
Capital Work in Progress1213131210
Investments338435402462362
Other Assets00001
604742718702886
Current Liabilities4535364537
Non Current Liabilities271814117
532689668645842
Reserve & Surplus-471-352-387-426-305
Share Capital1,0031,0411,0551,0711,146

Cash Flow

($ Mn)

Quarterly Cash FlowMar 2025Jun 2025Sep 2025Dec 2025Jun 2026
Cash from Operating125-29-2-37219
Cash from Investing-9455-5949-2
Cash from Financing1136310
Net Cash Flow4229-5515226

PTGX Revenue Growth

All values are ($ Mn)

Revenue

Profit

Loss

Financial YearRevenueRevenue GrowthNet ProfitProfit Growth
FY 2024-2546
-89.41% Loss
-130
-147.29% Loss
FY 2023-24434
624.05% Profit
275
448.54% Profit
FY 2022-2360
125.73% Profit
-79
38.02% Profit

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