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                    Closing price on 2/15/2022
                 |  |  
    
        |           
                
                    | Open | 20.50 |  
                    | High | 20.90 |  
                    | Low | 20.30 |  
                    | Volume | 387,000 |  
                    | Split-adjusted Price | 19.75 |  
                
             | 
 |  NRC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/15/2022 | 0.00 / 0.00% | 20.50 | 20.90 | 20.30 | 20.70 | 20.66 | 19.75 | 387,000 |   |  
            | 2/14/2022 | -0.30 / -1.43% | 20.90 | 21.20 | 20.60 | 20.70 | 20.84 | 19.75 | 368,000 |   |  			
            | 2/11/2022 | -0.40 / -1.87% | 21.50 | 21.50 | 20.90 | 21.00 | 21.26 | 20.03 | 310,900 |   |  
            | 2/10/2022 | +0.50 / +2.39% | 20.90 | 21.80 | 20.90 | 21.40 | 21.29 | 20.41 | 423,500 |   |  			
            | 2/9/2022 | +0.10 / +0.48% | 20.80 | 21.20 | 20.50 | 20.90 | 20.72 | 19.94 | 359,800 |   |  
            | 2/8/2022 | +0.10 / +0.48% | 21.00 | 21.00 | 20.50 | 20.80 | 20.69 | 19.84 | 315,300 |   |  			
            | 2/7/2022 | +0.50 / +2.48% | 20.30 | 21.00 | 20.30 | 20.70 | 20.50 | 19.75 | 322,800 |   |  
            | 1/28/2022 | -0.30 / -1.46% | 20.50 | 21.20 | 20.00 | 20.20 | 20.57 | 19.27 | 334,900 |   |  			
            | 1/27/2022 | +0.80 / +4.06% | 19.90 | 21.10 | 19.80 | 20.50 | 20.28 | 19.56 | 299,900 |   |  
            | 1/26/2022 | 0.00 / 0.00% | 19.80 | 20.10 | 19.50 | 19.70 | 19.86 | 18.79 | 400,500 |   |  			
            | 1/25/2022 | +0.40 / +2.07% | 19.30 | 19.70 | 18.50 | 19.70 | 18.86 | 18.79 | 331,100 |   |  
            | 1/24/2022 | -0.90 / -4.46% | 20.20 | 20.50 | 19.30 | 19.30 | 19.88 | 18.41 | 364,100 |   |  			
            | 1/21/2022 | -0.60 / -2.88% | 21.50 | 21.50 | 20.20 | 20.20 | 20.86 | 19.27 | 365,000 |   |  
            | 1/20/2022 | +1.60 / +8.33% | 19.20 | 21.10 | 19.00 | 20.80 | 19.81 | 19.84 | 399,600 |   |  			
            | 1/19/2022 | +0.60 / +3.23% | 17.80 | 19.60 | 17.70 | 19.20 | 18.24 | 18.32 | 373,100 |   |  
            | 1/18/2022 | -1.50 / -7.46% | 20.00 | 20.00 | 18.20 | 18.60 | 19.04 | 17.74 | 465,500 |   |  			
            | 1/17/2022 | -2.20 / -9.87% | 22.40 | 23.30 | 20.10 | 20.10 | 21.73 | 19.17 | 571,000 |   |  
            | 1/14/2022 | +0.60 / +2.76% | 20.00 | 23.30 | 19.60 | 22.30 | 20.70 | 21.27 | 550,400 |   |  			
            | 1/13/2022 | -2.40 / -9.96% | 24.10 | 24.10 | 21.70 | 21.70 | 22.73 | 20.70 | 747,800 |   |  
            | 1/12/2022 | -1.90 / -7.31% | 26.00 | 26.00 | 23.40 | 24.10 | 24.41 | 22.99 | 880,500 |   |  			
            | 1/11/2022 | -0.40 / -1.52% | 26.40 | 27.00 | 25.60 | 26.00 | 26.18 | 24.80 | 684,700 |   |  
            | 1/10/2022 | -1.00 / -3.65% | 27.40 | 28.00 | 26.40 | 26.40 | 27.39 | 25.18 | 874,155 |   |  			
            | 1/7/2022 | -0.40 / -1.44% | 27.90 | 28.40 | 27.30 | 27.40 | 27.74 | 26.14 | 596,700 |   |  
            | 1/6/2022 | -0.40 / -1.42% | 28.20 | 28.90 | 27.80 | 27.80 | 28.17 | 26.52 | 595,850 |   |  			
            | 1/5/2022 | -0.20 / -0.70% | 28.40 | 28.40 | 28.00 | 28.20 | 28.25 | 26.90 | 464,305 |   |  
            | 1/4/2022 | +0.90 / +3.27% | 27.60 | 28.40 | 27.60 | 28.40 | 27.95 | 27.09 | 497,105 |   |  			
            | 12/31/2021 | -0.50 / -1.79% | 27.90 | 28.50 | 27.30 | 27.50 | 27.80 | 26.23 | 463,300 |   |  
            | 12/30/2021 | -0.20 / -0.71% | 28.20 | 29.00 | 27.80 | 28.00 | 28.31 | 26.71 | 432,000 |   |  			
            | 12/29/2021 | -1.70 / -5.69% | 29.90 | 29.90 | 27.10 | 28.20 | 28.85 | 26.90 | 981,705 |   |  
            | 12/28/2021 | -0.80 / -2.61% | 30.50 | 31.40 | 29.70 | 29.90 | 30.51 | 28.52 | 632,000 |   |  |