TANH halted on Sep 4 2026 at $21.78
TANH+13.5%on Fri Sep 4 2026
Tantech Holdings Ltd. Class A Common Shares was up 13.5% on the day at $21.78, ranked #39 on 1.9× its usual five-minute volume, when TapeRank recorded this trading halt at 11:43 ET during regular hours when it was halted.
WHAT THE ROW LOOKED LIKE
LAST21.78
DAY▲ 13.5%
5 MIN▲ 5.32%
5M RVOL1.9×
5M $VOL$47K
FLOAT*6.1M
RANK#39
SESSIONREGULAR
* FLOAT IS SHARES OUTSTANDING; TRUE FREE FLOAT IS NOT AVAILABLE
AI VERDICT
UNEXPLAINEDNO FILINGS · RULE
TANH is up 12.5% on the day on 7.1x its normal volume for this time of day. No filings or headlines were found in SEC EDGAR filings in the last 24 hours, so this is order flow rather than a disclosed catalyst.
WHYNo filings or headlines within 24 hours of the move.
ANALYZED 11:54 ET · <1 MIN AGO · RULE, NO MODEL
FILINGS · 24H BEFORE THE MOVE
No SEC filings in the 24 hours before this was recorded. A move on an unfiled press release shows nothing here, which is what UNEXPLAINED means.
SESSION LEVELS AT CAPTURE
VWAP18.89
HOD21.78
LOD16.65
OR HIGH—
OR LOW—
PREV CLOSE19.19
PM HIGH—
PM LOW—
GAP▼ 9.33%
— MEANS THE LEVEL DID NOT EXIST YET AT THAT INSTANT, NOT ZERO