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STOCK-BASED COMPENSATION (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
STOCK-BASED COMPENSATION |
Schedule of Common Stock Options | The following table summarizes information related to the Company’s common stock options:
|  |  |  |  |  |  | Weighted |  |  |
|  |  |  |  |  |  | Average |  |  |
|  |  |  | Weighted |  | Remaining |  |  |
|  | Number |  | Average |  | Contractual |  | Aggregate
|  | of Stock |  | Exercise |  | Term |  | Intrinsic
|  | Options |  | Price |  | (in years) |  | Value
Options outstanding at January 1, 2020 |  | 2,844,405 |  | $ | 1.71 |  |  |  |  |
Granted |  | 390,000 |  |  | 1.74 |  |  |  |  |
Exercised |  | (16,889) |  |  | 1.75 |  |  |  |  |
Canceled/Forfeited |  | (8,650) |  |  | 2.23 |  |  |  |  |
Expired |  | (25,158) |  |  | 2.30 |  |  |  |  |
Options outstanding at December 31, 2020 |  | 3,183,708 |  | $ | 1.71 |  | 5.89 |  | $ | 7,080,591
Options exercisable at December 31, 2020 |  | 2,500,373 |  | $ | 1.65 |  | 5.04 |  | $ | 5,699,801
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions | Option valuation weighted-average assumptions were as follows:
|  | For the year ended December 31,
|  | 2020 |  | 2019
Expected volatility |  | 60.78 | % |  | 46.17 | %
Expected dividend yield |  | — | % |  | — | %
Expected term (in years) |  | 5.94 |  |  | 5.94 |
Weighted average risk-free rate |  | 0.41 | % |  | 1.87 | %

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