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

142.10 +2.73 (+1.96%)
Delayed Quote Updated: 1:17 PM EST, Nov 3, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 145,705
Open 140.73
Bid (Size) 141.78 (100)
Ask (Size) 142.10 (100)
Prev. Close 139.37
Today's Range 140.73 - 144.26
52wk Range 75.44 - 160.81
Shares Outstanding 62,577,897
Dividend Yield N/A

Performance

52-Week Range 11.6% below 52-week high
142.10
75.4452W Low 160.8152W High
1 Week 3.0% 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 $142.10, 11.6% below its 52-week high. Over the past week it ranged between $137.91 and $146.44.

Past 12 Months
+0.7%
+1.0%
+7.4%
+42.8%
+63.0%
+87.1%
1W +$0.98
1M +$1.47
3M +$9.82
6M +$42.58
YTD +$54.92
1Y +$66.15

PTGX was +87.1% over the past year, +42.8% over six months, +63.0% year to date, +0.7% in the last week.

12 Months vs Market
PTGX
+87.1%
DIA
+9.4%
SPY
+10.7%
QQQ
+8.8%
IWM
+14.5%

Over the past 12 months PTGX returned +87.1% versus DIA (Dow) +9.4%, SPY (S&P 500) +10.7%, QQQ (Nasdaq 100) +8.8% and IWM (Russell 2000) +14.5%.

Volume & Liquidity 0.23× 3-mo avg
Today 145,705 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 145,705 shares against a 3-month average daily volume of 642.7K.

More News

Read More

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 142.10
When was Protagonist Therapeutics, Inc. - Common Stock last traded?
The last trade of Protagonist Therapeutics, Inc. - Common Stock was at 11/03/26 01:17 PM ET
What is the market capitalization of Protagonist Therapeutics, Inc. - Common Stock?
The market capitalization of Protagonist Therapeutics, Inc. - Common Stock is 8.89B
How many shares of Protagonist Therapeutics, Inc. - Common Stock are outstanding?
Protagonist Therapeutics, Inc. - Common Stock has 9B shares outstanding.
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.