Immutep Ltd is a clinical-stage biotechnology company developing novel Lymphocyte Activation Gene-3 (LAG-3) related immunotherapies for cancer and autoimmune disease... Show more
Immutep's American Depositary Receipts trade on the Nasdaq under the ticker IMMP, with the underlying shares listed on the ASX as IMM. As of the latest available session, the ADR traded around $3.90, a net gain of roughly 7% versus the closing level of $3.63 recorded 30 calendar days earlier. That headline figure, however, understates the volatility beneath the surface: the stock drifted lower through most of October, closed near $2.69 in early November, and then surged more than 24% in a single session as fresh clinical and strategic updates reached investors.
The company remains a small-cap, clinical-stage name whose share price is driven primarily by data readouts, regulatory developments, and pipeline execution rather than revenue or earnings. Immutep regained Nasdaq listing compliance in October 2026 after adjusting its ADR ratio, a move that followed an earlier bid-price deficiency notice and reflects the extended pressure the shares have faced over the trailing year.
Headquartered in Sydney, Australia, Immutep is a clinical-stage immunotherapy company and a recognized pioneer in the biology of Lymphocyte Activation Gene-3 (LAG-3). Its diversified portfolio seeks to harness LAG-3's dual ability to either stimulate or suppress the immune response, spanning both oncology and autoimmune disease.
The lead oncology candidate, eftilagimod alfa (efti), is a soluble LAG-3 protein that activates antigen-presenting cells and is being developed in combination with checkpoint inhibitors and chemotherapy. Its most advanced autoimmune program, IMP761, is a first-in-class LAG-3 agonist antibody designed to dampen the pathogenic T-cell responses that drive diseases such as rheumatoid arthritis. The portfolio also includes the earlier-stage antibody programs ieramilimab (IMP701) and GSK781 (IMP731), the latter partnered with GlaxoSmithKline. In licensed territories, efti is partnered with Dr. Reddy's Laboratories (RDY), while Immutep retains rights in North America, Europe, and Japan.
Immutep's competitive edge rests on more than two decades of LAG-3 expertise and a mechanism-first approach that differentiates efti from anti-PD-1 therapies such as Merck's (MRK) Keytruda. Investors follow the stock for its clinical catalysts across first-line non-small cell lung cancer (NSCLC), head and neck squamous cell carcinoma (HNSCC), and soft tissue sarcoma.
The sharp early-November rebound was fueled by two closely spaced announcements. First, Immutep reported positive Phase I data for IMP761 from a late-breaking abstract at ACR Convergence 2026, showing statistically significant, exposure-dependent inhibition of T-cell-driven immune responses in healthy volunteers. The asset was well tolerated across all seven dose levels, and its pharmacokinetic profile supports a four-week dosing interval, positioning it for the multiple-ascending-dose portion of the study and a potential future Phase II program.
Second, the company outlined a focused development strategy for efti. A root-cause analysis of the TACTI-004 Phase III failure identified manufacturing-scale differences between efti batches, prompting a new 200-liter manufacturing run and a narrowed pipeline focused on HNSCC with low PD-L1 expression and neoadjuvant soft tissue sarcoma. This strategy follows the April 2026 FDA Orphan Drug Designation for efti in soft tissue sarcoma and the EFTISARC-NEO Phase II trial meeting its primary endpoint. Positive mature overall survival data from the INSIGHT-003 study, which reported a median of 30.9 months in first-line NSCLC, continue to support the broader efti mechanism.
These catalysts arrived against a difficult backdrop: the March 2026 discontinuation of TACTI-004 for futility triggered a severe repricing, cost-reduction measures, and a putative U.S. securities class action that was voluntarily dismissed. The company's cash balance of approximately A$48.5 million as of September 30, 2026, combined with leaner spending, is expected to fund operations into the first half of 2028.
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Looking ahead, several milestones are likely to shape IMMP's trajectory. Results from the multiple-ascending-dose portion of the IMP761 Phase I study are anticipated in the first half of 2027 and are expected to inform dose selection for a potential Phase II trial. On the oncology side, the start of the next efti trial is targeted for the second half of 2027, subject to manufacturing validation, regulatory feedback, and partnering considerations.
Investors should also monitor the completion of the efti root-cause analysis and the new 200-liter manufacturing run, which are central to restoring confidence in the program after TACTI-004. Cash runway, financing decisions, and broader competitive dynamics in the LAG-3 and immuno-oncology space remain key risk factors. As a clinical-stage biotech with no approved products, Immutep's share price will likely continue to be driven by discrete data and regulatory events rather than fundamental earnings.
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Moving higher for three straight days is viewed as a bullish sign. Keep an eye on this stock for future growth. Considering data from situations where IMMP advanced for three days, in 208 of 250 cases, the price rose further within the following month. The odds of a continued upward trend are 83%.
The RSI Oscillator points to a transition from a downward trend to an upward trend -- in cases where IMMP's RSI Oscillator exited the oversold zone, 21 of 26 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 81%.
The Momentum Indicator moved above the 0 level on November 06, 2026. You may want to consider a long position or call options on IMMP as a result. In 69 of 84 past instances where the momentum indicator moved above 0, the stock continued to climb. The odds of a continued upward trend are 82%.
The Moving Average Convergence Divergence (MACD) for IMMP just turned positive on October 20, 2026. Looking at past instances where IMMP's MACD turned positive, the stock continued to rise in 33 of 40 cases over the following month. The odds of a continued upward trend are 82%.
The Stochastic Oscillator entered the overbought zone. Expect a price pull-back in the foreseeable future.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where IMMP 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 84%.
IMMP broke above its upper Bollinger Band on November 09, 2026. This could be a sign that the stock is set to drop as the stock moves back below the upper band and toward the middle band. You may want to consider selling the stock or exploring put options.
The Aroon Indicator for IMMP entered a downward trend on November 10, 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.
The Tickeron PE Growth Rating for this company is 8 (best 1 - 100 worst), pointing to outstanding 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 Price Growth Rating for this company is 65 (best 1 - 100 worst), indicating fairly steady price growth. IMMP’s price grows at a lower rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Valuation Rating of 78 (best 1 - 100 worst) indicates that the company is slightly 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 (7.999) is normal, around the industry mean (3.498). P/E Ratio (-0.310) is within average values for comparable stocks, (-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 (4.627) is also within normal values, averaging (440.869).
The Tickeron SMR rating for this company is 98 (best 1 - 100 worst), indicating weak sales and an unprofitable 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 Profit vs. Risk Rating rating for this company is 100 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. IMMP’s unstable profits reported over time resulted in significant Drawdowns within these last five years. A stable profit reduces stock drawdown and volatility. The average Profit vs. Risk Rating rating for the industry is 93, placing this stock worse than average.
The average fundamental analysis ratings, where 1 is best and 100 is worst, are as follows
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