Tantech Holdings Ltd (TANH) Open Interest History

Open interest tracks the total number of outstanding options contracts. Rising OI alongside price moves can indicate growing commitment to the trend; declining OI suggests positions are being closed.

Tantech Holdings Ltd (TANH) operates in the Consumer Defensive sector, specifically the Household & Personal Products industry, with a market capitalization near $2.7M, listed on NASDAQ, employing roughly 45 people, carrying a beta of 0.58 to the broader market. Tantech Holdings Ltd (TANH), a diversified enterprise established in 2001 and headquartered in Lishui, People's Republic of China, primarily operates through two distinct divisions: Consumer Products and Electric Vehicle. Led by Zhe Yuan Liu, public since 2015-03-24.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for TANH as of 2026-07-17; this typically reflects low options liquidity, a recently listed name, or a temporary data feed delay. Snapshot will refresh on the next active session.

Learn how open interest is reported and how to read the data →