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

147.10 +3.37 (+2.35%)
Delayed Quote Updated: 10:25 AM EDT, Oct 12, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 227,519
Open 145.83
Bid (Size) 146.80 (100)
Ask (Size) 147.39 (100)
Prev. Close 143.73
Today's Range 143.69 - 152.19
52wk Range 73.08 - 160.81
Shares Outstanding 62,577,897
Dividend Yield N/A

Performance

52-Week Range 8.5% below 52-week high
147.10
73.0852W Low 160.8152W High
1 Week
136.091W Low 146.301W High

Protagonist Therapeutics, Inc. - Common Stock (PTGX) traded between $73.08 and $160.81 over the past 52 weeks and last traded at $147.10, 8.5% below its 52-week high. Over the past week it ranged between $136.09 and $146.30.

Past 12 Months
+4.6%
-0.7%
+13.3%
+50.8%
+68.7%
+85.8%
1W +$6.47
1M -$1.08
3M +$17.21
6M +$49.53
YTD +$59.92
1Y +$67.93

PTGX was +85.8% over the past year, +50.8% over six months, +68.7% year to date, +4.6% in the last week.

12 Months vs Market
PTGX
+85.8%
DIA
+12.5%
SPY
+17.3%
QQQ
+23.9%
IWM
+13.8%

Over the past 12 months PTGX returned +85.8% versus DIA (Dow) +12.5%, SPY (S&P 500) +17.3%, QQQ (Nasdaq 100) +23.9% and IWM (Russell 2000) +13.8%.

Volume & Liquidity 0.37× 3-mo avg
Today 227,519 3-mo avg 618.5K
1W
920.0K
1M
811.3K
3M
618.5K
6M
672.7K
YTD
719.1K
1Y
793.1K

PTGX most recently traded 227,519 shares against a 3-month average daily volume of 618.5K.

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 147.10
When was Protagonist Therapeutics, Inc. - Common Stock last traded?
The last trade of Protagonist Therapeutics, Inc. - Common Stock was at 10/12/26 10:25 AM ET
What is the market capitalization of Protagonist Therapeutics, Inc. - Common Stock?
The market capitalization of Protagonist Therapeutics, Inc. - Common Stock is 9.21B
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.