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PTGX
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PTGX stock forecast, quote, news & analysis

Protagonist Therapeutics Inc is a biopharmaceutical company engaged in the discovery and development of peptide-based therapeutics using its proprietary technology platform... Show more

Industry: #Biotechnology
A.I.Advisor
published price charts
A.I.Advisor
a Summary for PTGX with price predictions
Nov 09, 2026

PTGX's RSI Oscillator recovers from oversold territory

The RSI Oscillator for PTGX moved out of oversold territory on October 19, 2026. This could be a sign that the stock is shifting from a downward trend to an upward trend. Traders may want to buy the stock or call options. The A.I.dvisor looked at 21 similar instances when the indicator left oversold territory. In 17 of the 21 cases the stock moved higher. This puts the odds of a move higher at 81%.

Price Prediction Chart

Technical Analysis (Indicators)

Bullish Trend Analysis

The Stochastic Oscillator is in the oversold zone. Keep an eye out for a move up in the foreseeable future.

Following a +2.87% 3-day Advance, the price is estimated to grow further. Considering data from situations where PTGX advanced for three days, in 234 of 307 cases, the price rose further within the following month. The odds of a continued upward trend are 76%.

PTGX may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.

Bearish Trend Analysis

The Momentum Indicator moved below the 0 level on November 05, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on PTGX as a result. In 64 of 94 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 68%.

The Moving Average Convergence Divergence Histogram (MACD) for PTGX turned negative on November 06, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 51 similar instances when the indicator turned negative. In 33 of the 51 cases the stock turned lower in the days that followed. This puts the odds of success at 65%.

PTGX moved below its 50-day moving average on November 05, 2026 date and that indicates a change from an upward trend to a downward trend.

Following a 3-day decline, the stock is projected to fall further. Considering past instances where PTGX declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 76%.

The Aroon Indicator for PTGX entered a downward trend on October 05, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.

Fundamental Analysis (Ratings)

The Tickeron Profit vs. Risk Rating rating for this company is 5 (best 1 - 100 worst), indicating low risk on high returns. The average Profit vs. Risk Rating rating for the industry is 93, placing this stock better than average.

The Tickeron Price Growth Rating for this company is 44 (best 1 - 100 worst), indicating steady price growth. PTGX’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.

The Tickeron Seasonality Score of 50 (best 1 - 100 worst) indicates that the company is fair valued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.

The Tickeron SMR rating for this company is 59 (best 1 - 100 worst), indicating strong sales and a profitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.

The Tickeron PE Growth Rating for this company is 63 (best 1 - 100 worst), pointing to average earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.

The Tickeron Valuation Rating of 97 (best 1 - 100 worst) indicates that the company is significantly overvalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (10.153) is normal, around the industry mean (3.498). PTGX has a moderately high P/E Ratio (108.230) as compared to the industry average of (-1.193). Projected Growth (PEG Ratio) (0.000) is also within normal values, averaging (9.059). Dividend Yield (0.000) settles around the average of (130.981) among similar stocks. P/S Ratio (34.130) is also within normal values, averaging (440.869).

A.I.Advisor
published Highlights

Notable companies

The most notable companies in this group are Moderna (NASDAQ:MRNA), Regeneron Pharmaceuticals (NASDAQ:REGN), Incyte Corp (NASDAQ:INCY), Exelixis (NASDAQ:EXEL), Arrowhead Pharmaceuticals (NASDAQ:ARWR), Sarepta Therapeutics (NASDAQ:SRPT), Novavax (NASDAQ:NVAX), Nektar Therapeutics (NASDAQ:NKTR), Inovio Pharmaceuticals (NASDAQ:INO), Cel-Sci Corp (ASE:CVM).

Industry description

Biotechnology involves genetic or protein engineering to produce medicines/therapies for treating and preventing ailments. The industry also provides crucial ingredients for diagnostics. This multi-billion-dollar industry is heavily focused on research and development, as companies attempt to continually come up with cutting-edge solutions for health. New discoveries for the treatment of diseases provide opportunities for growth for a company in this industry. Discoveries, however, must pass the regulatory approval from the U.S. Food and Drug Administration (FDA) before they can make it to markets. Amgen Inc., Gilead Sciences, Inc. and Celgene Corporation are examples of companies in this industry.

Market Cap

The average market capitalization across the Biotechnology Industry is 2.23B. The market cap for tickers in the group ranges from 58 to 138.67B. VRTX holds the highest valuation in this group at 138.67B. The lowest valued company is SEELQ at 58.

High and low price notable news

The average weekly price growth across all stocks in the Biotechnology Industry was -0%. For the same Industry, the average monthly price growth was -10%, and the average quarterly price growth was 80%. LABT experienced the highest price growth at 113%, while KPTI experienced the biggest fall at -80%.

Volume

The average weekly volume growth across all stocks in the Biotechnology Industry was -4%. For the same stocks of the Industry, the average monthly volume growth was 50% and the average quarterly volume growth was -3%

Fundamental Analysis Ratings

The average fundamental analysis ratings, where 1 is best and 100 is worst, are as follows

Valuation Rating: 50
P/E Growth Rating: 44
Price Growth Rating: 66
SMR Rating: 93
Profit Risk Rating: 93
Seasonality Score: -3 (-100 ... +100)
PTGX's RSI Oscillator recovers from oversold territory