Price Move History
- Daily moves over 5%
- 64 84 sessions, September 11, 2025 to September 11, 2026
- Largest daily move
- +512% close of December 17, 2025
- 1-year change
- -98% closing prices, September 11, 2025 to September 11, 2026
Company Description
TIANAN TECHNOLOGY GRP (OTC: TANAF) is classified in the medical devices industry within the Healthcare sector and carries a market capitalization of $14.8M.
TANAF has declined 98.0% over the past year. The last closing price was $0.3254.
For FY2025, TIANAN TECHNOLOGY GRP reported revenue of $735K with net income of -$90K and diluted earnings per share of $0.00. The company operates at a net profit margin of -12.2%.
This page collects what Stock Titan holds for TANAF, including price data, latest news, SEC filings, insider trading activity, financial highlights, upcoming events, and short interest trends.
Stock Performance
TIANAN TECHNOLOGY GRP (TANAF) closed at $0.3254 on September 11, 2026. Over the past 12 months, the price has lost 98.0%.
TANAF Metrics & Rankings
Price returns through September 11, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.
Latest News
SEC Filings
TIANAN TECHNOLOGY GRP has filed 5 recent SEC filings, including 1 Form 6-K, 1 Form 424B3, 1 Form EFFECT, 1 Form F-1/A. The most recent filing was submitted on August 21, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all TANAF SEC filings →
Financial Highlights
TIANAN TECHNOLOGY GRP generated $735K in revenue in FY2025, retaining a 34.6% gross margin, operating income reached -$88K (-12.0% operating margin), and net income was -$90K, reflecting a -12.2% net profit margin. Diluted earnings per share stood at $0.00. The company generated $126K in operating cash flow. With a current ratio of 0.89, short-term liquidity bears monitoring.
Upcoming Events
Short Interest History
Short interest in TIANAN TECHNOLOGY GRP (TANAF) currently stands at 44 shares, down 85.3% from the previous reporting period, representing 0.0% of the float. Since September 2025, short interest has increased by 633.3%. This relatively low short interest suggests limited bearish sentiment.
Days to Cover History
Days to cover for TIANAN TECHNOLOGY GRP (TANAF) currently stands at 1.0 days. This low days-to-cover ratio indicates high liquidity, allowing short sellers to quickly exit positions if needed.
TANAF Company Profile & Sector Positioning
TIANAN TECHNOLOGY GRP (TANAF) operates in the Medical Devices industry within the broader Healthcare sector and is listed on the OTC.