Protagonist Therapeutics, Inc. - Common Stock (NQ:PTGX)

143.43 +4.06 (+2.91%)
Delayed Quote Updated: 9:38 AM EST, Nov 3, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 13,931
Open 140.73
Bid (Size) 142.42 (100)
Ask (Size) 144.43 (100)
Prev. Close 139.37
Today's Range 140.73 - 143.72
52wk Range 75.44 - 160.81
Shares Outstanding 62,577,897
Dividend Yield N/A

Performance

52-Week Range 10.8% below 52-week high
143.43
75.4452W Low 160.8152W High
1 Week 2.1% below 1-week high
137.911W Low 146.441W High

Protagonist Therapeutics, Inc. - Common Stock (PTGX) traded between $75.44 and $160.81 over the past 52 weeks and last traded at $143.43, 10.8% below its 52-week high. Over the past week it ranged between $137.91 and $146.44.

Past 12 Months
+1.6%
+2.0%
+8.4%
+44.1%
+64.5%
+88.8%
1W +$2.31
1M +$2.80
3M +$11.15
6M +$43.91
YTD +$56.25
1Y +$67.48

PTGX was +88.8% over the past year, +44.1% over six months, +64.5% year to date, +1.6% in the last week.

12 Months vs Market
PTGX
+88.8%
DIA
+9.0%
SPY
+10.3%
QQQ
+8.4%
IWM
+14.1%

Over the past 12 months PTGX returned +88.8% versus DIA (Dow) +9.0%, SPY (S&P 500) +10.3%, QQQ (Nasdaq 100) +8.4% and IWM (Russell 2000) +14.1%.

Volume & Liquidity 0.02× 3-mo avg
Today 13,931 3-mo avg 642.7K
1W
463.8K
1M
722.8K
3M
642.7K
6M
670.3K
YTD
714.7K
1Y
749.1K

PTGX most recently traded 13,931 shares against a 3-month average daily volume of 642.7K.

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Frequently Asked Questions

Is Protagonist Therapeutics, Inc. - Common Stock publicly traded?
Yes, Protagonist Therapeutics, Inc. - Common Stock is publicly traded.
What exchange does Protagonist Therapeutics, Inc. - Common Stock trade on?
Protagonist Therapeutics, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Protagonist Therapeutics, Inc. - Common Stock?
The ticker symbol for Protagonist Therapeutics, Inc. - Common Stock is PTGX on the Nasdaq Stock Market
What is the current price of Protagonist Therapeutics, Inc. - Common Stock?
The current price of Protagonist Therapeutics, Inc. - Common Stock is 143.43
When was Protagonist Therapeutics, Inc. - Common Stock last traded?
The last trade of Protagonist Therapeutics, Inc. - Common Stock was at 11/03/26 09:38 AM ET
What is the market capitalization of Protagonist Therapeutics, Inc. - Common Stock?
The market capitalization of Protagonist Therapeutics, Inc. - Common Stock is 8.98B
How many shares of Protagonist Therapeutics, Inc. - Common Stock are outstanding?
Protagonist Therapeutics, Inc. - Common Stock has 9B shares outstanding.
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