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 86 people, carrying a beta of 0.55 to the broader market. Tantech Holdings Ltd, together with its subsidiaries, develops and manufactures bamboo-based charcoal products for industrial energy, household cooking, heating, purification, agricultural, and cleaning applications in the People's Republic of China and internationally. Led by Wangfeng Yan, public since 2015-03-24.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for TANH as of 2026-06-02; this typically reflects low options liquidity, a recently listed name, or a temporary data feed delay. Snapshot will refresh on the next active session.

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