D
Tantech Holdings Ltd
TANH
$2.94
-$0.09-2.97%
D
Sell
12/14/2022Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D from D- on 12/14/2022 due to an increase in the volatility index and total return index.
Tantech Holdings Ltd (TANH) was upgraded to D from D- on 12/14/2022 due to an increase in the volatility index and total return index.
D
Sell
11/25/2022Downgrade
Tantech Holdings Ltd (TANH) was downgraded to D- from D on 11/25/2022 due to a decline in the volatility index.
Tantech Holdings Ltd (TANH) was downgraded to D- from D on 11/25/2022 due to a decline in the volatility index.
D
Sell
11/8/2022Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D from D- on 11/8/2022 due to an increase in the volatility index.
Tantech Holdings Ltd (TANH) was upgraded to D from D- on 11/8/2022 due to an increase in the volatility index.
D
Sell
10/21/2022Downgrade
Tantech Holdings Ltd (TANH) was downgraded to D- from D on 10/21/2022 due to a decline in the volatility index.
Tantech Holdings Ltd (TANH) was downgraded to D- from D on 10/21/2022 due to a decline in the volatility index.
D
Sell
10/4/2022Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D from D- on 10/4/2022 due to an increase in the volatility index and total return index.
Tantech Holdings Ltd (TANH) was upgraded to D from D- on 10/4/2022 due to an increase in the volatility index and total return index.
D
Sell
9/9/2022Downgrade
Tantech Holdings Ltd (TANH) was downgraded to D- from D on 9/9/2022 due to a decline in the volatility index.
Tantech Holdings Ltd (TANH) was downgraded to D- from D on 9/9/2022 due to a decline in the volatility index.
D
Sell
8/23/2022Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D from D- on 8/23/2022 due to an increase in the volatility index and total return index.
Tantech Holdings Ltd (TANH) was upgraded to D from D- on 8/23/2022 due to an increase in the volatility index and total return index.
D
Sell
8/4/2022Downgrade
Tantech Holdings Ltd (TANH) was downgraded to D- from D on 8/4/2022 due to a decline in the volatility index.
Tantech Holdings Ltd (TANH) was downgraded to D- from D on 8/4/2022 due to a decline in the volatility index.
D
Sell
7/20/2022Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D from D- on 7/20/2022 due to a large increase in the growth index and volatility index.
Tantech Holdings Ltd (TANH) was upgraded to D from D- on 7/20/2022 due to a large increase in the growth index and volatility index.
D
Sell
7/13/2022Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D- from E+ on 7/13/2022 due to an increase in the volatility index and total return index.
Tantech Holdings Ltd (TANH) was upgraded to D- from E+ on 7/13/2022 due to an increase in the volatility index and total return index.
E
Sell
6/28/2022Downgrade
Tantech Holdings Ltd (TANH) was downgraded to E+ from D- on 6/28/2022 due to a decline in the volatility index.
Tantech Holdings Ltd (TANH) was downgraded to E+ from D- on 6/28/2022 due to a decline in the volatility index.
D
Sell
6/10/2022Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D- from E+ on 6/10/2022 due to an increase in the volatility index and total return index.
Tantech Holdings Ltd (TANH) was upgraded to D- from E+ on 6/10/2022 due to an increase in the volatility index and total return index.
E
Sell
5/24/2022Downgrade
Tantech Holdings Ltd (TANH) was downgraded to E+ from D- on 5/24/2022 due to a decline in the volatility index.
Tantech Holdings Ltd (TANH) was downgraded to E+ from D- on 5/24/2022 due to a decline in the volatility index.
D
Sell
5/5/2022Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D- from E+ on 5/5/2022 due to an increase in the volatility index.
Tantech Holdings Ltd (TANH) was upgraded to D- from E+ on 5/5/2022 due to an increase in the volatility index.
E
Sell
4/18/2022Downgrade
Tantech Holdings Ltd (TANH) was downgraded to E+ from D- on 4/18/2022 due to a noticeable decline in the solvency index, volatility index and total return index.
Tantech Holdings Ltd (TANH) was downgraded to E+ from D- on 4/18/2022 due to a noticeable decline in the solvency index, volatility index and total return index.
D
Sell
3/30/2022Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D- from E+ on 3/30/2022 due to an increase in the volatility index.
Tantech Holdings Ltd (TANH) was upgraded to D- from E+ on 3/30/2022 due to an increase in the volatility index.
E
Sell
3/7/2022Downgrade
Tantech Holdings Ltd (TANH) was downgraded to E+ from D- on 3/7/2022 due to a decline in the total return index and volatility index.
Tantech Holdings Ltd (TANH) was downgraded to E+ from D- on 3/7/2022 due to a decline in the total return index and volatility index.
D
Sell
12/3/2021Downgrade
Tantech Holdings Ltd (TANH) was downgraded to D- from D on 12/3/2021 due to a decline in the volatility index and valuation index.
Tantech Holdings Ltd (TANH) was downgraded to D- from D on 12/3/2021 due to a decline in the volatility index and valuation index.
D
Sell
11/18/2021Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D from D- on 11/18/2021 due to an increase in the volatility index and total return index.
Tantech Holdings Ltd (TANH) was upgraded to D from D- on 11/18/2021 due to an increase in the volatility index and total return index.
D
Sell
11/3/2021Downgrade
Tantech Holdings Ltd (TANH) was downgraded to D- from D on 11/3/2021 due to a substantial decline in the efficiency index, total return index and volatility index.
Tantech Holdings Ltd (TANH) was downgraded to D- from D on 11/3/2021 due to a substantial decline in the efficiency index, total return index and volatility index.
D
Sell
12/3/2020Downgrade
Tantech Holdings Ltd (TANH) was downgraded to D from D+ on 12/3/2020 due to a decline in the total return index and volatility index.
Tantech Holdings Ltd (TANH) was downgraded to D from D+ on 12/3/2020 due to a decline in the total return index and volatility index.
D
Sell
10/13/2020Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D+ from D on 10/13/2020 due to a substantial increase in the total return index, growth index and volatility index.
Tantech Holdings Ltd (TANH) was upgraded to D+ from D on 10/13/2020 due to a substantial increase in the total return index, growth index and volatility index.
D
Sell
4/1/2020Downgrade
Tantech Holdings Ltd (TANH) was downgraded to D from D+ on 4/1/2020 due to a decline in the total return index and volatility index.
Tantech Holdings Ltd (TANH) was downgraded to D from D+ on 4/1/2020 due to a decline in the total return index and volatility index.
D
Sell
3/17/2020Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D+ from D on 3/17/2020 due to an increase in the valuation index and volatility index.
Tantech Holdings Ltd (TANH) was upgraded to D+ from D on 3/17/2020 due to an increase in the valuation index and volatility index.
D
Sell
3/2/2020Downgrade
Tantech Holdings Ltd (TANH) was downgraded to D from D+ on 3/2/2020 due to a decline in the total return index and volatility index.
Tantech Holdings Ltd (TANH) was downgraded to D from D+ on 3/2/2020 due to a decline in the total return index and volatility index.
D
Sell
1/6/2020Downgrade
Tantech Holdings Ltd (TANH) was downgraded to D+ from C- on 1/6/2020 due to a decline in the volatility index, efficiency index and total return index.
Tantech Holdings Ltd (TANH) was downgraded to D+ from C- on 1/6/2020 due to a decline in the volatility index, efficiency index and total return index.
C
Hold
12/19/2019Upgraded
Tantech Holdings Ltd (TANH) was upgraded to C- from D on 12/19/2019 due to a significant increase in the valuation index, efficiency index and total return index.
Tantech Holdings Ltd (TANH) was upgraded to C- from D on 12/19/2019 due to a significant increase in the valuation index, efficiency index and total return index.
D
Sell
5/28/2019Downgrade
Tantech Holdings Ltd (TANH) was downgraded to D from D+ on 5/28/2019 due to a significant decline in the valuation index, efficiency index and solvency index.
Tantech Holdings Ltd (TANH) was downgraded to D from D+ on 5/28/2019 due to a significant decline in the valuation index, efficiency index and solvency index.
D
Sell
12/28/2018Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D+ from D on 12/28/2018 due to an increase in the efficiency index, solvency index and growth index.
Tantech Holdings Ltd (TANH) was upgraded to D+ from D on 12/28/2018 due to an increase in the efficiency index, solvency index and growth index.
D
Sell
8/29/2018Downgrade
Tantech Holdings Ltd (TANH) was downgraded to D from D+ on 8/29/2018 due to a large decline in the total return index, solvency index and growth index.
Tantech Holdings Ltd (TANH) was downgraded to D from D+ on 8/29/2018 due to a large decline in the total return index, solvency index and growth index.
D
Sell
12/4/2017Downgrade
Tantech Holdings Ltd (TANH) was downgraded to D+ from C- on 12/4/2017 due to a decline in the volatility index and valuation index.
Tantech Holdings Ltd (TANH) was downgraded to D+ from C- on 12/4/2017 due to a decline in the volatility index and valuation index.
C
Hold
10/18/2017Upgraded
Tantech Holdings Ltd (TANH) was upgraded to C- from D+ on 10/18/2017 due to a noticeable increase in the total return index and volatility index.
Tantech Holdings Ltd (TANH) was upgraded to C- from D+ on 10/18/2017 due to a noticeable increase in the total return index and volatility index.
D
Sell
7/6/2017Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D+ from D on 7/6/2017 due to an increase in the efficiency index, volatility index and valuation index.
Tantech Holdings Ltd (TANH) was upgraded to D+ from D on 7/6/2017 due to an increase in the efficiency index, volatility index and valuation index.
D
Sell
10/31/2016Downgrade
Tantech Holdings Ltd (TANH) was downgraded to D from D+ on 10/31/2016 due to a decline in the total return index, valuation index and volatility index.
Tantech Holdings Ltd (TANH) was downgraded to D from D+ on 10/31/2016 due to a decline in the total return index, valuation index and volatility index.
D
Sell
10/3/2016Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D+ from D on 10/3/2016 due to a noticeable increase in the solvency index and total return index.
Tantech Holdings Ltd (TANH) was upgraded to D+ from D on 10/3/2016 due to a noticeable increase in the solvency index and total return index.
D
Sell
4/1/2016Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D from D- on 04/01/2016.
Tantech Holdings Ltd (TANH) was upgraded to D from D- on 04/01/2016.
D
Sell
12/1/2015Upgraded
Tantech Holdings Ltd (TANH) was upgraded to D- from E+ on 12/1/2015 due to a significant increase in the valuation index.
Tantech Holdings Ltd (TANH) was upgraded to D- from E+ on 12/1/2015 due to a significant increase in the valuation index.
E
Sell
9/1/2015Upgraded
Tantech Holdings Ltd (TANH) was upgraded to E+ from E on 9/1/2015 due to a significant increase in the total return index and volatility index.
Tantech Holdings Ltd (TANH) was upgraded to E+ from E on 9/1/2015 due to a significant increase in the total return index and volatility index.
E
Sell
6/18/2015None
Tantech Holdings Ltd (TANH) was downgraded to E from U on 06/18/2015.
Tantech Holdings Ltd (TANH) was downgraded to E from U on 06/18/2015.
NASDAQ
03/10/2025 10:10AM Eastern
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