Tempest Therapeutics (TPST) closed at $0.51 on October 23, 2026, down 2.1% from the previous close, on volume of 49,693 shares (30-day average 5,225,735).
Data as of October 23, 2026.
Tempest Therapeutics Faces Setback on Governance Reforms
TipRanks (Tue, 20-Oct 4:30 PM ET)
Tempest Therapeutics Adds Veteran Executive to Board
TipRanks (Mon, 19-Oct 4:34 PM ET)
Globe Newswire (Wed, 14-Oct 8:00 AM ET)
Tempest Appoints Global Finance Leader Nancy Freda-Smith to Board of Directors
Globe Newswire (Wed, 23-Sep 8:00 AM ET)
Market Chameleon (Wed, 16-Sep 5:52 AM ET)
Globe Newswire (Tue, 15-Sep 4:05 PM ET)
Tempest Therapeutics Announces Up to $7.5 Million Private Placement
Globe Newswire (Fri, 11-Sep 8:00 AM ET)
Tempest to Present at the H.C. Wainwright 28th Annual Global Investment Conference
Globe Newswire (Tue, 8-Sep 8:30 AM ET)
Tempest Reports Second Quarter 2026 Financial Results and Provides Business Update
Globe Newswire (Thu, 13-Aug 4:25 PM ET)
Tempest Therapeutics Inc is a late-stage develpment biotechnology company developing small molecule therapeutics to treat cancer through mechanisms that directly kill tumor cells and activate tumor-specific immunity. Its clinical-stage therapeutic product candidates are TPST-1120 and TPST-1495 which are clinical-stage molecules designed to inhibit their respective targets. Company's small-molecule product candidate, amezalpat (previously known as TPST-1120), has completed a Phase 2 study in first-line hepatocellular carcinoma and the second small-molecule product candidate is TPST-1495, plans to initiate a Phase 2 study for in familial adenomatous polyposis.
Tempest Therapeutics trades on the NASDAQ stock market under the symbol TPST.
As of October 23, 2026, TPST stock price declined to $0.51 with 49,693 million shares trading.
TPST has a beta of 3.02, meaning it tends to be more sensitive to market movements. TPST has a correlation of 0.11 to the broad based SPY ETF.
TPST has a market cap of $8.63 million. This is considered a Sub-Micro Cap stock.
In the last 3 years, TPST traded as high as $78.00 and as low as $.50.
The top ETF exchange traded funds that TPST belongs to (by Net Assets): VXF, VTI.
TPST has underperformed the market in the last year with a price return of -95.1% while the SPY ETF gained +14.3%. TPST has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -45.7% and -32.8%, respectively, while the SPY returned +3.2% and -2.4%, respectively.
TPST support price is $.49 and resistance is $.55 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that TPST shares will trade within this expected range on the day.