Range Low Price High Price Comment
30 days $0.90 $1.32 Thursday, 28th Mar 2024 CLIR stock ended at $0.97. This is 0.521% more than the trading day before Wednesday, 27th Mar 2024. During the day the stock fluctuated 4.88% from a day low at $0.96 to a day high of $1.01.
90 days $0.90 $1.32
52 weeks $0.620 $1.75

Historical ClearSign Combustion Corporation prices

Date Open High Low Close Volume
2021-01-22 $3.90 $3.99 $3.89 $3.97 84 143
2021-01-21 $3.70 $4.00 $3.70 $3.94 80 445
2021-01-20 $3.99 $4.05 $3.71 $3.85 244 673
2021-01-19 $4.10 $4.18 $3.92 $3.93 263 660
2021-01-15 $3.91 $4.10 $3.81 $3.93 265 301
2021-01-14 $3.90 $3.96 $3.73 $3.91 225 977
2021-01-13 $3.81 $4.00 $3.73 $3.91 153 138
2021-01-12 $3.87 $3.97 $3.70 $3.85 395 752
2021-01-11 $3.31 $3.89 $3.31 $3.86 470 117
2021-01-08 $3.14 $3.39 $3.14 $3.37 559 829
2021-01-07 $3.04 $3.24 $3.02 $3.17 212 220
2021-01-06 $2.96 $3.08 $2.94 $2.99 110 967
2021-01-05 $2.83 $3.09 $2.82 $2.94 124 837
2021-01-04 $2.95 $2.95 $2.66 $2.88 227 649
2020-12-31 $2.99 $2.99 $2.91 $2.93 79 475
2020-12-30 $3.20 $3.30 $2.80 $2.96 360 987
2020-12-29 $3.16 $3.25 $3.04 $3.21 144 509
2020-12-28 $3.34 $3.34 $3.03 $3.16 195 505
2020-12-24 $3.18 $3.44 $2.94 $3.35 347 602
2020-12-23 $3.21 $3.35 $3.06 $3.28 438 562
2020-12-22 $3.16 $3.20 $3.04 $3.17 354 178
2020-12-21 $2.85 $3.22 $2.80 $3.15 422 250
2020-12-18 $3.00 $3.04 $2.85 $2.85 485 325
2020-12-17 $2.93 $3.61 $2.73 $2.99 2 337 621
2020-12-16 $2.75 $2.91 $2.75 $2.90 201 336
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About ClearSign Combustion Corporation

ClearSign Combustion ClearSign Technologies Corporation designs and develops products and technologies to enhance operational performance, energy efficiency, emission reduction, safety, and overall cost-effectiveness of industrial and commercial systems in the United States and the People's Republic of China. Its ClearSign Core Burner Technology consists of an industrial burner body and a downstream porous ceramic structure or metal flame stabilizing device; ClearSig... CLIR Profile

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