Aileron Therapeutics Inc NASDAQ:ALRN Historical Prices

Below are the 2130 trading days of historical prices for ALRN.

# Exchange Symbol Date Open High Low Close
2130 NASDAQ ALRN Fri, Apr 19, 2024 5.00 5.03 4.60 4.74
2129 NASDAQ ALRN Thu, Apr 18, 2024 4.60 7.42 4.51 5.00
2128 NASDAQ ALRN Wed, Apr 17, 2024 5.08 5.27 4.12 4.25
2127 NASDAQ ALRN Tue, Apr 16, 2024 5.34 5.51 4.90 5.35
2126 NASDAQ ALRN Mon, Apr 15, 2024 6.07 6.17 5.56 5.93
2125 NASDAQ ALRN Fri, Apr 12, 2024 5.83 6.17 5.64 6.14
2124 NASDAQ ALRN Thu, Apr 11, 2024 5.83 5.99 5.65 5.71
2123 NASDAQ ALRN Wed, Apr 10, 2024 5.81 6.11 5.81 5.81
2122 NASDAQ ALRN Tue, Apr 9, 2024 6.14 6.25 5.78 5.89
2121 NASDAQ ALRN Mon, Apr 8, 2024 5.66 6.67 5.51 6.20
2120 NASDAQ ALRN Fri, Apr 5, 2024 5.82 5.87 5.65 5.66
2119 NASDAQ ALRN Thu, Apr 4, 2024 6.00 6.07 5.81 5.90
2118 NASDAQ ALRN Wed, Apr 3, 2024 5.82 6.01 5.82 5.84
2117 NASDAQ ALRN Tue, Apr 2, 2024 5.86 6.04 5.71 6.04
2116 NASDAQ ALRN Mon, Apr 1, 2024 6.67 6.84 5.78 5.86
2115 NASDAQ ALRN Thu, Mar 28, 2024 6.93 6.95 6.44 6.63
2114 NASDAQ ALRN Wed, Mar 27, 2024 5.66 7.12 5.66 6.93
2113 NASDAQ ALRN Tue, Mar 26, 2024 6.11 6.11 5.63 5.70
2112 NASDAQ ALRN Mon, Mar 25, 2024 6.03 6.20 5.58 5.88
2111 NASDAQ ALRN Fri, Mar 22, 2024 5.65 6.20 5.65 6.20
2110 NASDAQ ALRN Thu, Mar 21, 2024 5.79 5.79 5.51 5.67
2109 NASDAQ ALRN Wed, Mar 20, 2024 5.39 5.60 5.35 5.50
2108 NASDAQ ALRN Tue, Mar 19, 2024 5.34 5.46 5.27 5.37
2107 NASDAQ ALRN Mon, Mar 18, 2024 5.55 5.67 5.37 5.41
2106 NASDAQ ALRN Fri, Mar 15, 2024 5.50 5.68 5.50 5.58
2105 NASDAQ ALRN Thu, Mar 14, 2024 5.63 5.75 5.52 5.53
2104 NASDAQ ALRN Wed, Mar 13, 2024 5.33 5.96 5.21 5.57
2103 NASDAQ ALRN Tue, Mar 12, 2024 5.75 5.75 5.04 5.25
2102 NASDAQ ALRN Mon, Mar 11, 2024 5.84 5.84 5.55 5.55
2101 NASDAQ ALRN Fri, Mar 8, 2024 5.68 5.90 5.51 5.83
2100 NASDAQ ALRN Thu, Mar 7, 2024 5.49 5.66 5.49 5.66
2099 NASDAQ ALRN Wed, Mar 6, 2024 5.75 5.75 5.40 5.49
2098 NASDAQ ALRN Tue, Mar 5, 2024 5.22 5.76 5.15 5.55
2097 NASDAQ ALRN Mon, Mar 4, 2024 5.30 5.30 4.95 5.27
2096 NASDAQ ALRN Fri, Mar 1, 2024 4.79 5.15 4.79 5.00
2095 NASDAQ ALRN Thu, Feb 29, 2024 5.00 5.03 4.77 4.94
2094 NASDAQ ALRN Wed, Feb 28, 2024 4.89 5.69 4.69 4.72
2093 NASDAQ ALRN Tue, Feb 27, 2024 4.59 4.69 4.52 4.54
2092 NASDAQ ALRN Mon, Feb 26, 2024 4.67 4.75 4.56 4.68
2091 NASDAQ ALRN Fri, Feb 23, 2024 4.57 4.79 4.56 4.64
2090 NASDAQ ALRN Thu, Feb 22, 2024 4.65 4.80 4.51 4.80
2089 NASDAQ ALRN Wed, Feb 21, 2024 4.70 4.78 4.52 4.66
2088 NASDAQ ALRN Tue, Feb 20, 2024 4.62 4.78 4.56 4.72
2087 NASDAQ ALRN Fri, Feb 16, 2024 4.48 4.69 4.40 4.69
2086 NASDAQ ALRN Thu, Feb 15, 2024 4.60 4.69 4.48 4.68
2085 NASDAQ ALRN Wed, Feb 14, 2024 4.65 4.68 4.45 4.68
2084 NASDAQ ALRN Tue, Feb 13, 2024 4.48 4.70 4.34 4.66
2083 NASDAQ ALRN Mon, Feb 12, 2024 4.53 4.77 4.25 4.34
2082 NASDAQ ALRN Fri, Feb 9, 2024 4.79 4.80 4.67 4.80
2081 NASDAQ ALRN Thu, Feb 8, 2024 4.55 4.80 4.50 4.78
2080 NASDAQ ALRN Wed, Feb 7, 2024 4.43 4.57 4.34 4.47
2079 NASDAQ ALRN Tue, Feb 6, 2024 4.66 4.78 4.30 4.33
2078 NASDAQ ALRN Mon, Feb 5, 2024 4.80 4.81 4.38 4.67
2077 NASDAQ ALRN Fri, Feb 2, 2024 4.04 4.99 4.04 4.71
2076 NASDAQ ALRN Thu, Feb 1, 2024 4.41 4.51 3.93 4.15
2075 NASDAQ ALRN Wed, Jan 31, 2024 4.50 4.93 4.40 4.42
2074 NASDAQ ALRN Tue, Jan 30, 2024 5.60 5.79 4.29 4.44
2073 NASDAQ ALRN Mon, Jan 29, 2024 5.17 6.12 5.13 5.94
2072 NASDAQ ALRN Fri, Jan 26, 2024 5.07 5.12 4.82 5.04
2071 NASDAQ ALRN Thu, Jan 25, 2024 4.75 4.94 4.75 4.84
2070 NASDAQ ALRN Wed, Jan 24, 2024 5.16 5.16 4.40 4.61
2069 NASDAQ ALRN Tue, Jan 23, 2024 4.33 4.89 4.33 4.70
2068 NASDAQ ALRN Mon, Jan 22, 2024 4.04 4.12 3.91 4.07
2067 NASDAQ ALRN Fri, Jan 19, 2024 4.23 4.23 3.78 3.87
2066 NASDAQ ALRN Thu, Jan 18, 2024 3.96 4.35 3.96 4.23
2065 NASDAQ ALRN Wed, Jan 17, 2024 4.49 4.49 3.76 4.07
2064 NASDAQ ALRN Tue, Jan 16, 2024 3.98 4.54 3.88 4.49
2063 NASDAQ ALRN Fri, Jan 12, 2024 3.64 3.95 3.60 3.94
2062 NASDAQ ALRN Thu, Jan 11, 2024 3.54 3.70 3.48 3.64
2061 NASDAQ ALRN Wed, Jan 10, 2024 3.91 3.91 3.33 3.70
2060 NASDAQ ALRN Tue, Jan 9, 2024 3.31 3.90 3.21 3.90
2059 NASDAQ ALRN Mon, Jan 8, 2024 2.93 3.39 2.87 3.31
2058 NASDAQ ALRN Fri, Jan 5, 2024 3.16 3.26 2.91 2.92
2057 NASDAQ ALRN Thu, Jan 4, 2024 3.39 3.40 3.09 3.22
2056 NASDAQ ALRN Wed, Jan 3, 2024 3.18 3.33 3.17 3.32
2055 NASDAQ ALRN Tue, Jan 2, 2024 2.89 3.14 2.89 3.12
2054 NASDAQ ALRN Fri, Dec 29, 2023 3.12 3.12 2.82 3.05
2053 NASDAQ ALRN Thu, Dec 28, 2023 3.35 3.35 3.13 3.18
2052 NASDAQ ALRN Wed, Dec 27, 2023 3.25 3.30 3.16 3.27
2051 NASDAQ ALRN Tue, Dec 26, 2023 3.07 3.34 3.07 3.23
2050 NASDAQ ALRN Fri, Dec 22, 2023 3.03 3.30 3.03 3.15
2049 NASDAQ ALRN Thu, Dec 21, 2023 3.10 3.20 2.75 3.01
2048 NASDAQ ALRN Wed, Dec 20, 2023 3.29 3.29 3.07 3.10
2047 NASDAQ ALRN Tue, Dec 19, 2023 2.98 3.28 2.95 3.22
2046 NASDAQ ALRN Mon, Dec 18, 2023 3.64 4.10 2.88 3.00
2045 NASDAQ ALRN Fri, Dec 15, 2023 4.55 4.84 3.25 3.80
2044 NASDAQ ALRN Thu, Dec 14, 2023 2.52 5.49 2.45 5.37
2043 NASDAQ ALRN Wed, Dec 13, 2023 2.58 2.58 2.42 2.49
2042 NASDAQ ALRN Tue, Dec 12, 2023 2.40 2.53 2.40 2.48
2041 NASDAQ ALRN Mon, Dec 11, 2023 2.24 2.45 2.15 2.40
2040 NASDAQ ALRN Fri, Dec 8, 2023 2.11 2.43 2.11 2.30
2039 NASDAQ ALRN Thu, Dec 7, 2023 2.22 2.32 2.00 2.18
2038 NASDAQ ALRN Wed, Dec 6, 2023 2.50 2.50 2.07 2.10
2037 NASDAQ ALRN Tue, Dec 5, 2023 2.47 2.54 2.40 2.47
2036 NASDAQ ALRN Mon, Dec 4, 2023 2.47 2.49 2.42 2.42
2035 NASDAQ ALRN Fri, Dec 1, 2023 2.13 2.52 2.13 2.47
2034 NASDAQ ALRN Thu, Nov 30, 2023 1.95 2.15 1.93 2.12
2033 NASDAQ ALRN Wed, Nov 29, 2023 1.90 1.94 1.81 1.92
2032 NASDAQ ALRN Tue, Nov 28, 2023 1.76 1.91 1.76 1.90
2031 NASDAQ ALRN Mon, Nov 27, 2023 1.79 1.89 1.77 1.82
2030 NASDAQ ALRN Fri, Nov 24, 2023 1.76 1.86 1.75 1.85
2029 NASDAQ ALRN Wed, Nov 22, 2023 1.87 1.87 1.76 1.86
2028 NASDAQ ALRN Tue, Nov 21, 2023 1.84 1.87 1.80 1.82
2027 NASDAQ ALRN Mon, Nov 20, 2023 1.97 1.97 1.85 1.89
2026 NASDAQ ALRN Fri, Nov 17, 2023 1.72 1.99 1.68 1.92
2025 NASDAQ ALRN Thu, Nov 16, 2023 1.59 1.78 1.57 1.72
2024 NASDAQ ALRN Wed, Nov 15, 2023 1.55 1.59 1.52 1.53
2023 NASDAQ ALRN Tue, Nov 14, 2023 1.74 1.74 1.57 1.58
2022 NASDAQ ALRN Mon, Nov 13, 2023 1.78 1.84 1.66 1.69
2021 NASDAQ ALRN Fri, Nov 10, 2023 1.60 1.80 1.60 1.78
2020 NASDAQ ALRN Thu, Nov 9, 2023 1.47 1.65 1.41 1.62
2019 NASDAQ ALRN Wed, Nov 8, 2023 1.45 1.50 1.34 1.48
2018 NASDAQ ALRN Tue, Nov 7, 2023 1.53 1.53 1.45 1.47
2017 NASDAQ ALRN Mon, Nov 6, 2023 1.23 1.55 1.19 1.54
2016 NASDAQ ALRN Fri, Nov 3, 2023 1.19 1.20 1.09 1.16
2015 NASDAQ ALRN Thu, Nov 2, 2023 1.40 1.40 1.11 1.15
2014 NASDAQ ALRN Wed, Nov 1, 2023 1.17 1.35 1.17 1.33
2013 NASDAQ ALRN Tue, Oct 31, 2023 1.25 1.50 1.01 1.17
2012 NASDAQ ALRN Mon, Oct 30, 2023 1.21 1.22 1.19 1.22
2011 NASDAQ ALRN Fri, Oct 27, 2023 1.21 1.21 1.15 1.18
2010 NASDAQ ALRN Thu, Oct 26, 2023 1.21 1.25 1.19 1.22
2009 NASDAQ ALRN Wed, Oct 25, 2023 1.26 1.26 1.21 1.24
2008 NASDAQ ALRN Tue, Oct 24, 2023 1.27 1.27 1.27 1.27
2007 NASDAQ ALRN Mon, Oct 23, 2023 1.25 1.27 1.25 1.26
2006 NASDAQ ALRN Fri, Oct 20, 2023 1.27 1.27 1.26 1.26
2005 NASDAQ ALRN Thu, Oct 19, 2023 1.29 1.30 1.28 1.28
2004 NASDAQ ALRN Wed, Oct 18, 2023 1.29 1.30 1.27 1.28
2003 NASDAQ ALRN Tue, Oct 17, 2023 1.28 1.35 1.28 1.29
2002 NASDAQ ALRN Mon, Oct 16, 2023 1.29 1.35 1.22 1.32
2001 NASDAQ ALRN Fri, Oct 13, 2023 1.22 1.29 1.22 1.25
2000 NASDAQ ALRN Thu, Oct 12, 2023 1.42 1.46 1.22 1.22
1999 NASDAQ ALRN Wed, Oct 11, 2023 1.40 1.42 1.37 1.41
1998 NASDAQ ALRN Tue, Oct 10, 2023 1.40 1.40 1.37 1.39
1997 NASDAQ ALRN Mon, Oct 9, 2023 1.38 1.45 1.38 1.43
1996 NASDAQ ALRN Fri, Oct 6, 2023 1.45 1.49 1.42 1.43
1995 NASDAQ ALRN Thu, Oct 5, 2023 1.50 1.50 1.46 1.46
1994 NASDAQ ALRN Wed, Oct 4, 2023 1.48 1.48 1.45 1.48
1993 NASDAQ ALRN Tue, Oct 3, 2023 1.47 1.48 1.45 1.46
1992 NASDAQ ALRN Mon, Oct 2, 2023 1.50 1.58 1.45 1.47
1991 NASDAQ ALRN Fri, Sep 29, 2023 1.54 1.56 1.48 1.52
1990 NASDAQ ALRN Thu, Sep 28, 2023 1.58 1.58 1.52 1.52
1989 NASDAQ ALRN Wed, Sep 27, 2023 1.57 1.59 1.52 1.54
1988 NASDAQ ALRN Tue, Sep 26, 2023 1.49 1.49 1.43 1.49
1987 NASDAQ ALRN Mon, Sep 25, 2023 1.53 1.59 1.42 1.49
1986 NASDAQ ALRN Fri, Sep 22, 2023 1.52 1.53 1.52 1.53
1985 NASDAQ ALRN Thu, Sep 21, 2023 1.58 1.58 1.51 1.54
1984 NASDAQ ALRN Wed, Sep 20, 2023 1.54 1.59 1.54 1.57
1983 NASDAQ ALRN Tue, Sep 19, 2023 1.58 1.58 1.55 1.57
1982 NASDAQ ALRN Mon, Sep 18, 2023 1.63 1.63 1.55 1.57
1981 NASDAQ ALRN Fri, Sep 15, 2023 1.59 1.64 1.58 1.61
1980 NASDAQ ALRN Thu, Sep 14, 2023 1.60 1.62 1.60 1.61
1979 NASDAQ ALRN Wed, Sep 13, 2023 1.60 1.64 1.58 1.60
1978 NASDAQ ALRN Tue, Sep 12, 2023 1.53 1.66 1.53 1.61
1977 NASDAQ ALRN Mon, Sep 11, 2023 1.55 1.55 1.55 1.55
1976 NASDAQ ALRN Fri, Sep 8, 2023 1.61 1.64 1.57 1.58
1975 NASDAQ ALRN Thu, Sep 7, 2023 1.63 1.63 1.56 1.58
1974 NASDAQ ALRN Wed, Sep 6, 2023 1.67 1.68 1.62 1.65
1973 NASDAQ ALRN Tue, Sep 5, 2023 1.69 1.69 1.63 1.66
1972 NASDAQ ALRN Fri, Sep 1, 2023 1.65 1.74 1.64 1.66
1971 NASDAQ ALRN Thu, Aug 31, 2023 1.65 1.75 1.63 1.66
1970 NASDAQ ALRN Wed, Aug 30, 2023 1.64 1.65 1.60 1.64
1969 NASDAQ ALRN Tue, Aug 29, 2023 1.65 1.67 1.58 1.62
1968 NASDAQ ALRN Mon, Aug 28, 2023 1.60 1.67 1.58 1.62
1967 NASDAQ ALRN Fri, Aug 25, 2023 1.60 1.61 1.54 1.60
1966 NASDAQ ALRN Thu, Aug 24, 2023 1.60 1.70 1.55 1.60
1965 NASDAQ ALRN Wed, Aug 23, 2023 1.55 1.58 1.54 1.57
1964 NASDAQ ALRN Tue, Aug 22, 2023 1.58 1.60 1.53 1.56
1963 NASDAQ ALRN Mon, Aug 21, 2023 1.62 1.62 1.57 1.57
1962 NASDAQ ALRN Fri, Aug 18, 2023 1.59 1.63 1.55 1.55
1961 NASDAQ ALRN Thu, Aug 17, 2023 1.60 1.64 1.55 1.58
1960 NASDAQ ALRN Wed, Aug 16, 2023 1.67 1.67 1.61 1.61
1959 NASDAQ ALRN Tue, Aug 15, 2023 1.76 1.76 1.64 1.64
1958 NASDAQ ALRN Mon, Aug 14, 2023 1.71 1.76 1.71 1.76
1957 NASDAQ ALRN Fri, Aug 11, 2023 1.70 1.75 1.69 1.73
1956 NASDAQ ALRN Thu, Aug 10, 2023 1.72 1.72 1.67 1.70
1955 NASDAQ ALRN Wed, Aug 9, 2023 1.69 1.69 1.63 1.65
1954 NASDAQ ALRN Tue, Aug 8, 2023 1.66 1.67 1.65 1.66
1953 NASDAQ ALRN Mon, Aug 7, 2023 1.70 1.71 1.65 1.65
1952 NASDAQ ALRN Fri, Aug 4, 2023 1.73 1.73 1.65 1.67
1951 NASDAQ ALRN Thu, Aug 3, 2023 1.65 1.71 1.65 1.69
1950 NASDAQ ALRN Wed, Aug 2, 2023 1.71 1.73 1.67 1.68
1949 NASDAQ ALRN Tue, Aug 1, 2023 1.74 1.77 1.71 1.72
1948 NASDAQ ALRN Mon, Jul 31, 2023 1.78 1.82 1.71 1.73
1947 NASDAQ ALRN Fri, Jul 28, 2023 1.76 1.79 1.76 1.77
1946 NASDAQ ALRN Thu, Jul 27, 2023 1.84 1.87 1.76 1.76
1945 NASDAQ ALRN Wed, Jul 26, 2023 1.91 1.91 1.85 1.86
1944 NASDAQ ALRN Tue, Jul 25, 2023 1.84 1.89 1.84 1.86
1943 NASDAQ ALRN Mon, Jul 24, 2023 1.84 1.90 1.82 1.84
1942 NASDAQ ALRN Fri, Jul 21, 2023 1.71 1.83 1.71 1.79
1941 NASDAQ ALRN Thu, Jul 20, 2023 1.78 1.81 1.70 1.77
1940 NASDAQ ALRN Wed, Jul 19, 2023 1.82 1.85 1.76 1.82
1939 NASDAQ ALRN Tue, Jul 18, 2023 1.96 2.06 1.75 1.80
1938 NASDAQ ALRN Mon, Jul 17, 2023 1.92 2.07 1.86 1.96
1937 NASDAQ ALRN Fri, Jul 14, 2023 1.99 2.03 1.91 1.94
1936 NASDAQ ALRN Thu, Jul 13, 2023 1.96 2.05 1.95 2.01
1935 NASDAQ ALRN Wed, Jul 12, 2023 1.99 2.00 1.96 1.98
1934 NASDAQ ALRN Tue, Jul 11, 2023 1.94 2.09 1.94 1.99
1933 NASDAQ ALRN Mon, Jul 10, 2023 1.96 2.05 1.94 1.96
1932 NASDAQ ALRN Fri, Jul 7, 2023 1.94 2.02 1.94 1.99
1931 NASDAQ ALRN Thu, Jul 6, 2023 2.08 2.10 1.91 1.96
1930 NASDAQ ALRN Wed, Jul 5, 2023 1.85 2.13 1.85 2.04
1929 NASDAQ ALRN Mon, Jul 3, 2023 1.80 1.91 1.80 1.89
1928 NASDAQ ALRN Fri, Jun 30, 2023 1.78 1.80 1.77 1.79
1927 NASDAQ ALRN Thu, Jun 29, 2023 1.75 1.80 1.74 1.78
1926 NASDAQ ALRN Wed, Jun 28, 2023 1.76 1.76 1.73 1.74
1925 NASDAQ ALRN Tue, Jun 27, 2023 1.80 1.80 1.70 1.72
1924 NASDAQ ALRN Mon, Jun 26, 2023 1.75 1.82 1.73 1.79
1923 NASDAQ ALRN Fri, Jun 23, 2023 1.75 1.75 1.71 1.73
1922 NASDAQ ALRN Thu, Jun 22, 2023 1.71 1.80 1.71 1.75
1921 NASDAQ ALRN Wed, Jun 21, 2023 1.77 1.80 1.70 1.70
1920 NASDAQ ALRN Tue, Jun 20, 2023 1.86 1.86 1.76 1.81
1919 NASDAQ ALRN Fri, Jun 16, 2023 1.84 1.84 1.81 1.84
1918 NASDAQ ALRN Thu, Jun 15, 2023 1.90 1.94 1.77 1.83
1917 NASDAQ ALRN Wed, Jun 14, 2023 1.81 1.88 1.80 1.85
1916 NASDAQ ALRN Tue, Jun 13, 2023 1.90 1.93 1.80 1.81
1915 NASDAQ ALRN Mon, Jun 12, 2023 1.83 1.90 1.78 1.90
1914 NASDAQ ALRN Fri, Jun 9, 2023 1.57 1.80 1.55 1.79
1913 NASDAQ ALRN Thu, Jun 8, 2023 1.49 1.57 1.47 1.57
1912 NASDAQ ALRN Wed, Jun 7, 2023 1.60 1.60 1.55 1.55
1911 NASDAQ ALRN Tue, Jun 6, 2023 1.57 1.60 1.55 1.60
1910 NASDAQ ALRN Mon, Jun 5, 2023 1.52 1.60 1.52 1.57
1909 NASDAQ ALRN Fri, Jun 2, 2023 1.47 1.49 1.44 1.49
1908 NASDAQ ALRN Thu, Jun 1, 2023 1.48 1.48 1.44 1.47
1907 NASDAQ ALRN Wed, May 31, 2023 1.53 1.53 1.45 1.48
1906 NASDAQ ALRN Tue, May 30, 2023 1.59 1.59 1.48 1.50
1905 NASDAQ ALRN Fri, May 26, 2023 1.55 1.58 1.51 1.55
1904 NASDAQ ALRN Thu, May 25, 2023 1.49 1.61 1.49 1.54
1903 NASDAQ ALRN Wed, May 24, 2023 1.41 1.49 1.41 1.48
1902 NASDAQ ALRN Tue, May 23, 2023 1.42 1.46 1.39 1.45
1901 NASDAQ ALRN Mon, May 22, 2023 1.33 1.41 1.33 1.41
1900 NASDAQ ALRN Fri, May 19, 2023 1.37 1.42 1.34 1.36
1899 NASDAQ ALRN Thu, May 18, 2023 1.41 1.41 1.36 1.40
1898 NASDAQ ALRN Wed, May 17, 2023 1.41 1.43 1.36 1.41
1897 NASDAQ ALRN Tue, May 16, 2023 1.43 1.45 1.41 1.41
1896 NASDAQ ALRN Mon, May 15, 2023 1.40 1.49 1.38 1.46
1895 NASDAQ ALRN Fri, May 12, 2023 1.41 1.52 1.38 1.38
1894 NASDAQ ALRN Thu, May 11, 2023 1.67 1.67 1.49 1.49
1893 NASDAQ ALRN Wed, May 10, 2023 1.72 1.77 1.58 1.61
1892 NASDAQ ALRN Tue, May 9, 2023 1.48 1.76 1.47 1.72
1891 NASDAQ ALRN Mon, May 8, 2023 1.37 1.48 1.35 1.48
1890 NASDAQ ALRN Fri, May 5, 2023 1.35 1.37 1.32 1.37
1889 NASDAQ ALRN Thu, May 4, 2023 1.36 1.38 1.31 1.36
1888 NASDAQ ALRN Wed, May 3, 2023 1.36 1.44 1.35 1.36
1887 NASDAQ ALRN Tue, May 2, 2023 1.42 1.47 1.36 1.36
1886 NASDAQ ALRN Mon, May 1, 2023 1.43 1.50 1.43 1.45
1885 NASDAQ ALRN Fri, Apr 28, 2023 1.40 1.50 1.38 1.45
1884 NASDAQ ALRN Thu, Apr 27, 2023 1.41 1.46 1.41 1.42
1883 NASDAQ ALRN Wed, Apr 26, 2023 1.51 1.51 1.41 1.43
1882 NASDAQ ALRN Tue, Apr 25, 2023 1.45 1.50 1.36 1.49
1881 NASDAQ ALRN Mon, Apr 24, 2023 1.50 1.55 1.44 1.45
1880 NASDAQ ALRN Fri, Apr 21, 2023 1.50 1.62 1.50 1.50
1879 NASDAQ ALRN Thu, Apr 20, 2023 1.58 1.67 1.46 1.52
1878 NASDAQ ALRN Wed, Apr 19, 2023 1.62 1.65 1.55 1.58
1877 NASDAQ ALRN Tue, Apr 18, 2023 1.62 1.68 1.62 1.64
1876 NASDAQ ALRN Mon, Apr 17, 2023 1.60 1.70 1.59 1.65
1875 NASDAQ ALRN Fri, Apr 14, 2023 1.60 1.68 1.58 1.65
1874 NASDAQ ALRN Thu, Apr 13, 2023 1.37 1.69 1.37 1.58
1873 NASDAQ ALRN Wed, Apr 12, 2023 1.32 1.40 1.32 1.40
1872 NASDAQ ALRN Tue, Apr 11, 2023 1.30 1.35 1.25 1.35
1871 NASDAQ ALRN Mon, Apr 10, 2023 1.29 1.35 1.26 1.29
1870 NASDAQ ALRN Thu, Apr 6, 2023 1.22 1.33 1.21 1.32
1869 NASDAQ ALRN Wed, Apr 5, 2023 1.19 1.25 1.19 1.22
1868 NASDAQ ALRN Tue, Apr 4, 2023 1.19 1.23 1.18 1.20
1867 NASDAQ ALRN Mon, Apr 3, 2023 1.26 1.26 1.12 1.22
1866 NASDAQ ALRN Fri, Mar 31, 2023 1.24 1.28 1.24 1.24
1865 NASDAQ ALRN Thu, Mar 30, 2023 1.28 1.29 1.25 1.26
1864 NASDAQ ALRN Wed, Mar 29, 2023 1.29 1.35 1.28 1.28
1863 NASDAQ ALRN Tue, Mar 28, 2023 1.35 1.39 1.28 1.30
1862 NASDAQ ALRN Mon, Mar 27, 2023 1.39 1.39 1.36 1.36
1861 NASDAQ ALRN Fri, Mar 24, 2023 1.34 1.39 1.33 1.39
1860 NASDAQ ALRN Thu, Mar 23, 2023 1.44 1.44 1.33 1.35
1859 NASDAQ ALRN Wed, Mar 22, 2023 1.41 1.44 1.37 1.38
1858 NASDAQ ALRN Tue, Mar 21, 2023 1.44 1.45 1.35 1.44
1857 NASDAQ ALRN Mon, Mar 20, 2023 1.41 1.46 1.36 1.40
1856 NASDAQ ALRN Fri, Mar 17, 2023 1.51 1.51 1.38 1.40
1855 NASDAQ ALRN Thu, Mar 16, 2023 1.44 1.50 1.43 1.50
1854 NASDAQ ALRN Wed, Mar 15, 2023 1.50 1.50 1.41 1.47
1853 NASDAQ ALRN Tue, Mar 14, 2023 1.31 1.55 1.29 1.47
1852 NASDAQ ALRN Mon, Mar 13, 2023 1.33 1.33 1.25 1.31
1851 NASDAQ ALRN Fri, Mar 10, 2023 1.36 1.36 1.26 1.30
1850 NASDAQ ALRN Thu, Mar 9, 2023 1.46 1.47 1.33 1.36
1849 NASDAQ ALRN Wed, Mar 8, 2023 1.45 1.50 1.45 1.50
1848 NASDAQ ALRN Tue, Mar 7, 2023 1.68 1.69 1.44 1.49
1847 NASDAQ ALRN Mon, Mar 6, 2023 1.66 1.70 1.64 1.66
1846 NASDAQ ALRN Fri, Mar 3, 2023 1.49 1.70 1.49 1.66
1845 NASDAQ ALRN Thu, Mar 2, 2023 1.55 1.57 1.49 1.49
1844 NASDAQ ALRN Wed, Mar 1, 2023 1.49 1.57 1.49 1.54
1843 NASDAQ ALRN Tue, Feb 28, 2023 1.44 1.60 1.44 1.49
1842 NASDAQ ALRN Mon, Feb 27, 2023 1.39 1.44 1.38 1.44
1841 NASDAQ ALRN Fri, Feb 24, 2023 1.50 1.55 1.42 1.43
1840 NASDAQ ALRN Thu, Feb 23, 2023 1.55 1.55 1.40 1.46
1839 NASDAQ ALRN Wed, Feb 22, 2023 1.43 1.60 1.36 1.55
1838 NASDAQ ALRN Tue, Feb 21, 2023 1.47 1.58 1.29 1.46
1837 NASDAQ ALRN Fri, Feb 17, 2023 2.34 2.35 2.34 2.35
1836 NASDAQ ALRN Thu, Feb 16, 2023 2.43 2.53 2.30 2.34
1835 NASDAQ ALRN Wed, Feb 15, 2023 2.42 2.54 2.42 2.54
1834 NASDAQ ALRN Tue, Feb 14, 2023 2.37 2.44 2.35 2.35
1833 NASDAQ ALRN Mon, Feb 13, 2023 2.53 2.58 2.32 2.36
1832 NASDAQ ALRN Fri, Feb 10, 2023 2.53 2.58 2.46 2.58
1831 NASDAQ ALRN Thu, Feb 9, 2023 2.80 2.80 2.51 2.54
1830 NASDAQ ALRN Wed, Feb 8, 2023 2.67 2.80 2.59 2.60
1829 NASDAQ ALRN Tue, Feb 7, 2023 2.71 2.79 2.56 2.58
1828 NASDAQ ALRN Mon, Feb 6, 2023 2.79 2.84 2.65 2.67
1827 NASDAQ ALRN Fri, Feb 3, 2023 2.90 2.99 2.78 2.79
1826 NASDAQ ALRN Thu, Feb 2, 2023 3.00 3.00 2.88 2.90
1825 NASDAQ ALRN Wed, Feb 1, 2023 2.76 2.92 2.75 2.90
1824 NASDAQ ALRN Tue, Jan 31, 2023 2.88 2.88 2.76 2.78
1823 NASDAQ ALRN Mon, Jan 30, 2023 2.93 2.93 2.73 2.75
1822 NASDAQ ALRN Fri, Jan 27, 2023 2.79 2.91 2.71 2.87
1821 NASDAQ ALRN Thu, Jan 26, 2023 3.01 3.09 2.92 2.92
1820 NASDAQ ALRN Wed, Jan 25, 2023 2.90 3.01 2.90 2.97
1819 NASDAQ ALRN Tue, Jan 24, 2023 2.95 3.04 2.94 2.97
1818 NASDAQ ALRN Mon, Jan 23, 2023 3.04 3.19 2.95 3.07
1817 NASDAQ ALRN Fri, Jan 20, 2023 3.10 3.10 2.92 2.92
1816 NASDAQ ALRN Thu, Jan 19, 2023 3.10 3.18 3.06 3.06
1815 NASDAQ ALRN Wed, Jan 18, 2023 3.15 3.27 3.01 3.19
1814 NASDAQ ALRN Tue, Jan 17, 2023 3.09 3.18 2.85 3.15
1813 NASDAQ ALRN Fri, Jan 13, 2023 3.00 3.12 2.89 3.04
1812 NASDAQ ALRN Thu, Jan 12, 2023 2.87 2.99 2.77 2.99
1811 NASDAQ ALRN Wed, Jan 11, 2023 2.89 3.00 2.66 2.73
1810 NASDAQ ALRN Tue, Jan 10, 2023 2.78 3.04 2.63 2.94
1809 NASDAQ ALRN Mon, Jan 9, 2023 2.54 2.70 2.05 2.70
1808 NASDAQ ALRN Fri, Jan 6, 2023 2.58 2.69 2.57 2.62
1807 NASDAQ ALRN Thu, Jan 5, 2023 2.65 2.66 2.45 2.55
1806 NASDAQ ALRN Wed, Jan 4, 2023 3.15 3.15 2.52 2.55
1805 NASDAQ ALRN Tue, Jan 3, 2023 2.45 3.30 2.28 3.20
1804 NASDAQ ALRN Fri, Dec 30, 2022 1.82 2.52 1.82 2.37
1803 NASDAQ ALRN Thu, Dec 29, 2022 1.92 1.99 1.79 1.87
1802 NASDAQ ALRN Wed, Dec 28, 2022 1.95 2.27 1.88 1.89
1801 NASDAQ ALRN Tue, Dec 27, 2022 2.26 2.38 1.97 2.01
1800 NASDAQ ALRN Fri, Dec 23, 2022 2.25 2.35 2.25 2.26
1799 NASDAQ ALRN Thu, Dec 22, 2022 2.27 2.36 2.26 2.28
1798 NASDAQ ALRN Wed, Dec 21, 2022 2.40 2.40 2.24 2.31
1797 NASDAQ ALRN Tue, Dec 20, 2022 2.50 2.52 2.40 2.43
1796 NASDAQ ALRN Mon, Dec 19, 2022 2.59 2.63 2.50 2.51
1795 NASDAQ ALRN Fri, Dec 16, 2022 2.64 2.64 2.51 2.64
1794 NASDAQ ALRN Thu, Dec 15, 2022 2.55 2.67 2.55 2.62
1793 NASDAQ ALRN Wed, Dec 14, 2022 2.51 2.69 2.50 2.64
1792 NASDAQ ALRN Tue, Dec 13, 2022 2.55 2.55 2.48 2.55
1791 NASDAQ ALRN Mon, Dec 12, 2022 2.51 2.61 2.46 2.46
1790 NASDAQ ALRN Fri, Dec 9, 2022 2.58 2.62 2.50 2.51
1789 NASDAQ ALRN Thu, Dec 8, 2022 2.82 2.82 2.57 2.57
1788 NASDAQ ALRN Wed, Dec 7, 2022 2.57 2.97 2.56 2.66
1787 NASDAQ ALRN Tue, Dec 6, 2022 2.78 2.82 2.51 2.54
1786 NASDAQ ALRN Mon, Dec 5, 2022 2.81 2.98 2.78 2.79
1785 NASDAQ ALRN Fri, Dec 2, 2022 2.75 2.84 2.75 2.81
1784 NASDAQ ALRN Thu, Dec 1, 2022 2.77 2.84 2.75 2.75
1783 NASDAQ ALRN Wed, Nov 30, 2022 2.78 2.82 2.75 2.77
1782 NASDAQ ALRN Tue, Nov 29, 2022 2.83 2.88 2.78 2.78
1781 NASDAQ ALRN Mon, Nov 28, 2022 2.89 2.90 2.78 2.80
1780 NASDAQ ALRN Fri, Nov 25, 2022 2.92 3.07 2.88 2.88
1779 NASDAQ ALRN Wed, Nov 23, 2022 2.83 2.85 2.78 2.85
1778 NASDAQ ALRN Tue, Nov 22, 2022 2.74 3.00 2.58 2.79
1777 NASDAQ ALRN Mon, Nov 21, 2022 3.27 3.29 2.96 3.02
1776 NASDAQ ALRN Fri, Nov 18, 2022 3.35 3.39 3.27 3.28
1775 NASDAQ ALRN Thu, Nov 17, 2022 3.30 3.39 3.30 3.32
1774 NASDAQ ALRN Wed, Nov 16, 2022 3.36 3.40 3.30 3.33
1773 NASDAQ ALRN Tue, Nov 15, 2022 3.40 3.42 3.35 3.36
1772 NASDAQ ALRN Mon, Nov 14, 2022 3.43 3.45 3.35 3.40
1771 NASDAQ ALRN Fri, Nov 11, 2022 2.96 3.54 2.91 3.37
1770 NASDAQ ALRN Thu, Nov 10, 2022 3.10 3.42 3.00 3.20
1769 NASDAQ ALRN Wed, Nov 9, 2022 3.72 3.79 3.64 3.64
1768 NASDAQ ALRN Tue, Nov 8, 2022 4.00 4.12 3.55 3.72
1767 NASDAQ ALRN Mon, Nov 7, 2022 4.50 4.56 3.84 4.00
1766 NASDAQ ALRN Fri, Nov 4, 2022 4.10 4.68 4.01 4.40
1765 NASDAQ ALRN Thu, Nov 3, 2022 4.00 4.09 3.90 3.97
1764 NASDAQ ALRN Wed, Nov 2, 2022 4.00 4.10 3.90 3.96
1763 NASDAQ ALRN Tue, Nov 1, 2022 4.20 4.20 3.91 4.10
1762 NASDAQ ALRN Mon, Oct 31, 2022 3.91 4.18 3.91 4.00
1761 NASDAQ ALRN Fri, Oct 28, 2022 3.94 4.20 3.94 4.00
1760 NASDAQ ALRN Thu, Oct 27, 2022 4.13 4.20 3.90 4.10
1759 NASDAQ ALRN Wed, Oct 26, 2022 4.23 4.29 3.91 3.94
1758 NASDAQ ALRN Tue, Oct 25, 2022 3.98 4.31 3.98 4.18
1757 NASDAQ ALRN Mon, Oct 24, 2022 4.00 4.11 3.80 3.81
1756 NASDAQ ALRN Fri, Oct 21, 2022 4.04 4.20 3.96 3.96
1755 NASDAQ ALRN Thu, Oct 20, 2022 4.00 4.19 3.94 4.07
1754 NASDAQ ALRN Wed, Oct 19, 2022 4.04 4.32 4.04 4.04
1753 NASDAQ ALRN Tue, Oct 18, 2022 4.00 4.32 4.00 4.17
1752 NASDAQ ALRN Mon, Oct 17, 2022 4.00 4.32 3.82 4.02
1751 NASDAQ ALRN Fri, Oct 14, 2022 3.84 4.12 3.80 4.08
1750 NASDAQ ALRN Thu, Oct 13, 2022 3.81 4.09 3.54 3.84
1749 NASDAQ ALRN Wed, Oct 12, 2022 4.31 4.38 4.00 4.08
1748 NASDAQ ALRN Tue, Oct 11, 2022 4.36 4.99 4.16 4.44
1747 NASDAQ ALRN Mon, Oct 10, 2022 5.00 5.07 4.48 4.60
1746 NASDAQ ALRN Fri, Oct 7, 2022 4.93 5.20 4.80 5.00
1745 NASDAQ ALRN Thu, Oct 6, 2022 5.64 5.64 4.40 5.00
1744 NASDAQ ALRN Wed, Oct 5, 2022 5.00 5.10 4.50 4.80
1743 NASDAQ ALRN Tue, Oct 4, 2022 4.44 5.00 4.04 4.80
1742 NASDAQ ALRN Mon, Oct 3, 2022 4.01 4.38 4.01 4.30
1741 NASDAQ ALRN Fri, Sep 30, 2022 4.40 4.60 4.05 4.13
1740 NASDAQ ALRN Thu, Sep 29, 2022 4.20 4.50 4.01 4.50
1739 NASDAQ ALRN Wed, Sep 28, 2022 3.80 4.36 3.80 4.23
1738 NASDAQ ALRN Tue, Sep 27, 2022 4.01 4.03 3.80 3.85
1737 NASDAQ ALRN Mon, Sep 26, 2022 4.00 4.23 3.90 4.07
1736 NASDAQ ALRN Fri, Sep 23, 2022 4.20 4.40 3.80 4.13
1735 NASDAQ ALRN Thu, Sep 22, 2022 4.60 4.60 4.20 4.55
1734 NASDAQ ALRN Wed, Sep 21, 2022 4.69 4.88 4.40 4.63
1733 NASDAQ ALRN Tue, Sep 20, 2022 5.02 5.02 4.40 4.84
1732 NASDAQ ALRN Mon, Sep 19, 2022 5.20 5.38 5.00 5.17
1731 NASDAQ ALRN Fri, Sep 16, 2022 5.40 5.70 5.00 5.40
1730 NASDAQ ALRN Thu, Sep 15, 2022 5.30 6.42 5.22 5.60
1729 NASDAQ ALRN Wed, Sep 14, 2022 4.03 6.32 3.54 5.40
1728 NASDAQ ALRN Tue, Sep 13, 2022 3.83 4.03 3.80 3.90
1727 NASDAQ ALRN Mon, Sep 12, 2022 3.97 4.02 3.86 4.00
1726 NASDAQ ALRN Fri, Sep 9, 2022 3.55 3.84 3.55 3.80
1725 NASDAQ ALRN Thu, Sep 8, 2022 3.36 3.55 3.36 3.49
1724 NASDAQ ALRN Wed, Sep 7, 2022 3.40 3.59 3.30 3.43
1723 NASDAQ ALRN Tue, Sep 6, 2022 3.40 3.79 3.40 3.60
1722 NASDAQ ALRN Fri, Sep 2, 2022 3.43 3.65 3.30 3.50
1721 NASDAQ ALRN Thu, Sep 1, 2022 3.78 3.78 3.27 3.40
1720 NASDAQ ALRN Wed, Aug 31, 2022 3.90 4.00 3.70 3.70
1719 NASDAQ ALRN Tue, Aug 30, 2022 4.01 4.06 3.80 3.80
1718 NASDAQ ALRN Mon, Aug 29, 2022 3.76 4.20 3.48 3.90
1717 NASDAQ ALRN Fri, Aug 26, 2022 4.02 4.20 3.80 3.90
1716 NASDAQ ALRN Thu, Aug 25, 2022 4.18 4.35 3.80 4.05
1715 NASDAQ ALRN Wed, Aug 24, 2022 3.80 4.29 3.65 4.18
1714 NASDAQ ALRN Tue, Aug 23, 2022 3.70 4.00 3.70 4.00
1713 NASDAQ ALRN Mon, Aug 22, 2022 4.16 4.20 3.82 4.00
1712 NASDAQ ALRN Fri, Aug 19, 2022 4.40 4.55 4.10 4.29
1711 NASDAQ ALRN Thu, Aug 18, 2022 4.42 4.58 4.22 4.34
1710 NASDAQ ALRN Wed, Aug 17, 2022 4.60 4.70 4.22 4.56
1709 NASDAQ ALRN Tue, Aug 16, 2022 4.59 4.59 4.22 4.40
1708 NASDAQ ALRN Mon, Aug 15, 2022 4.13 4.36 3.93 4.28
1707 NASDAQ ALRN Fri, Aug 12, 2022 4.70 4.70 4.15 4.24
1706 NASDAQ ALRN Thu, Aug 11, 2022 4.00 4.40 3.79 4.33
1705 NASDAQ ALRN Wed, Aug 10, 2022 3.53 3.96 3.40 3.76
1704 NASDAQ ALRN Tue, Aug 9, 2022 3.87 4.00 3.40 3.57
1703 NASDAQ ALRN Mon, Aug 8, 2022 4.17 4.98 3.71 4.00
1702 NASDAQ ALRN Fri, Aug 5, 2022 3.24 3.60 2.94 3.44
1701 NASDAQ ALRN Thu, Aug 4, 2022 3.19 3.32 3.05 3.15
1700 NASDAQ ALRN Wed, Aug 3, 2022 2.88 2.94 2.83 2.84
1699 NASDAQ ALRN Tue, Aug 2, 2022 3.40 3.40 2.62 2.80
1698 NASDAQ ALRN Mon, Aug 1, 2022 4.00 4.00 3.00 3.21
1697 NASDAQ ALRN Fri, Jul 29, 2022 3.78 3.87 3.78 3.80
1696 NASDAQ ALRN Thu, Jul 28, 2022 3.80 4.14 3.66 3.80
1695 NASDAQ ALRN Wed, Jul 27, 2022 3.76 4.00 3.66 3.96
1694 NASDAQ ALRN Tue, Jul 26, 2022 3.80 4.00 3.60 3.65
1693 NASDAQ ALRN Mon, Jul 25, 2022 4.00 4.30 3.80 3.82
1692 NASDAQ ALRN Fri, Jul 22, 2022 4.60 4.60 4.11 4.11
1691 NASDAQ ALRN Thu, Jul 21, 2022 4.60 4.81 4.40 4.48
1690 NASDAQ ALRN Wed, Jul 20, 2022 4.43 4.90 4.38 4.42
1689 NASDAQ ALRN Tue, Jul 19, 2022 5.10 5.10 4.56 4.56
1688 NASDAQ ALRN Mon, Jul 18, 2022 4.70 4.96 4.42 4.46
1687 NASDAQ ALRN Fri, Jul 15, 2022 4.50 4.68 3.60 4.48
1686 NASDAQ ALRN Thu, Jul 14, 2022 4.90 5.02 4.50 4.53
1685 NASDAQ ALRN Wed, Jul 13, 2022 5.35 5.35 4.84 5.01
1684 NASDAQ ALRN Tue, Jul 12, 2022 5.48 5.60 5.30 5.33
1683 NASDAQ ALRN Mon, Jul 11, 2022 5.60 5.60 5.46 5.48
1682 NASDAQ ALRN Fri, Jul 8, 2022 5.34 6.02 5.32 5.60
1681 NASDAQ ALRN Thu, Jul 7, 2022 5.24 5.49 5.24 5.34
1680 NASDAQ ALRN Wed, Jul 6, 2022 5.02 5.36 5.02 5.24
1679 NASDAQ ALRN Tue, Jul 5, 2022 5.00 5.07 4.60 5.00
1678 NASDAQ ALRN Fri, Jul 1, 2022 5.05 5.38 4.51 4.87
1677 NASDAQ ALRN Thu, Jun 30, 2022 6.10 6.10 5.05 5.20
1676 NASDAQ ALRN Wed, Jun 29, 2022 7.60 7.60 5.27 6.00
1675 NASDAQ ALRN Tue, Jun 28, 2022 8.75 8.75 8.00 8.24
1674 NASDAQ ALRN Mon, Jun 27, 2022 8.78 8.78 8.00 8.40
1673 NASDAQ ALRN Fri, Jun 24, 2022 8.12 9.00 7.94 7.94
1672 NASDAQ ALRN Thu, Jun 23, 2022 7.80 8.87 7.80 8.38
1671 NASDAQ ALRN Wed, Jun 22, 2022 8.00 8.36 7.80 7.94
1670 NASDAQ ALRN Tue, Jun 21, 2022 7.82 8.28 7.80 8.01
1669 NASDAQ ALRN Fri, Jun 17, 2022 7.76 9.00 7.50 8.36
1668 NASDAQ ALRN Thu, Jun 16, 2022 7.94 8.38 7.40 7.80
1667 NASDAQ ALRN Wed, Jun 15, 2022 8.88 9.00 7.84 7.94
1666 NASDAQ ALRN Tue, Jun 14, 2022 7.98 8.23 7.40 7.92
1665 NASDAQ ALRN Mon, Jun 13, 2022 8.39 8.39 7.46 7.59
1664 NASDAQ ALRN Fri, Jun 10, 2022 8.60 8.60 8.20 8.26
1663 NASDAQ ALRN Thu, Jun 9, 2022 9.00 9.00 8.43 8.70
1662 NASDAQ ALRN Wed, Jun 8, 2022 8.98 9.36 8.40 8.96
1661 NASDAQ ALRN Tue, Jun 7, 2022 8.60 9.08 8.60 8.67
1660 NASDAQ ALRN Mon, Jun 6, 2022 8.73 9.40 8.40 8.64
1659 NASDAQ ALRN Fri, Jun 3, 2022 8.57 9.60 8.40 8.84
1658 NASDAQ ALRN Thu, Jun 2, 2022 8.80 8.80 8.40 8.80
1657 NASDAQ ALRN Wed, Jun 1, 2022 8.57 8.80 8.40 8.60
1656 NASDAQ ALRN Tue, May 31, 2022 8.40 8.70 8.30 8.45
1655 NASDAQ ALRN Fri, May 27, 2022 8.60 8.80 8.04 8.40
1654 NASDAQ ALRN Thu, May 26, 2022 8.60 8.60 7.90 8.00
1653 NASDAQ ALRN Wed, May 25, 2022 8.00 8.58 7.80 8.20
1652 NASDAQ ALRN Tue, May 24, 2022 8.79 8.79 7.80 8.04
1651 NASDAQ ALRN Mon, May 23, 2022 8.60 8.80 8.32 8.79
1650 NASDAQ ALRN Fri, May 20, 2022 8.80 8.80 8.29 8.80
1649 NASDAQ ALRN Thu, May 19, 2022 8.40 8.98 8.04 8.80
1648 NASDAQ ALRN Wed, May 18, 2022 8.50 8.80 8.00 8.74
1647 NASDAQ ALRN Tue, May 17, 2022 7.40 8.50 7.40 8.48
1646 NASDAQ ALRN Mon, May 16, 2022 7.80 8.35 7.32 7.51
1645 NASDAQ ALRN Fri, May 13, 2022 7.20 8.00 7.20 7.75
1644 NASDAQ ALRN Thu, May 12, 2022 6.40 8.44 6.40 7.10
1643 NASDAQ ALRN Wed, May 11, 2022 7.59 7.94 7.02 7.70
1642 NASDAQ ALRN Tue, May 10, 2022 7.80 8.00 7.40 7.54
1641 NASDAQ ALRN Mon, May 9, 2022 8.50 8.50 7.60 7.62
1640 NASDAQ ALRN Fri, May 6, 2022 8.40 8.80 8.10 8.60
1639 NASDAQ ALRN Thu, May 5, 2022 8.60 8.80 8.40 8.65
1638 NASDAQ ALRN Wed, May 4, 2022 8.69 8.80 8.00 8.71
1637 NASDAQ ALRN Tue, May 3, 2022 8.40 8.75 7.65 8.40
1636 NASDAQ ALRN Mon, May 2, 2022 8.60 9.00 8.34 8.46
1635 NASDAQ ALRN Fri, Apr 29, 2022 9.75 9.75 8.44 8.84
1634 NASDAQ ALRN Thu, Apr 28, 2022 9.40 9.51 9.00 9.51
1633 NASDAQ ALRN Wed, Apr 27, 2022 10.20 10.20 9.00 9.20
1632 NASDAQ ALRN Tue, Apr 26, 2022 10.80 11.00 10.05 10.51
1631 NASDAQ ALRN Mon, Apr 25, 2022 11.20 11.40 9.70 10.77
1630 NASDAQ ALRN Fri, Apr 22, 2022 10.73 11.12 10.52 10.85
1629 NASDAQ ALRN Thu, Apr 21, 2022 11.47 11.50 10.20 10.73
1628 NASDAQ ALRN Wed, Apr 20, 2022 10.76 11.58 10.72 11.43
1627 NASDAQ ALRN Tue, Apr 19, 2022 10.40 11.58 10.40 11.09
1626 NASDAQ ALRN Mon, Apr 18, 2022 11.58 11.58 10.27 10.68
1625 NASDAQ ALRN Thu, Apr 14, 2022 11.20 11.60 11.20 11.41
1624 NASDAQ ALRN Wed, Apr 13, 2022 12.00 12.16 11.20 11.62
1623 NASDAQ ALRN Tue, Apr 12, 2022 12.80 13.00 11.22 12.13
1622 NASDAQ ALRN Mon, Apr 11, 2022 14.60 14.60 11.87 12.26
1621 NASDAQ ALRN Fri, Apr 8, 2022 13.60 13.79 13.00 13.50
1620 NASDAQ ALRN Thu, Apr 7, 2022 13.00 14.80 12.42 13.68
1619 NASDAQ ALRN Wed, Apr 6, 2022 12.80 15.00 12.00 13.80
1618 NASDAQ ALRN Tue, Apr 5, 2022 11.80 12.80 11.80 12.60
1617 NASDAQ ALRN Mon, Apr 4, 2022 11.00 12.47 11.00 11.90
1616 NASDAQ ALRN Fri, Apr 1, 2022 10.40 11.40 10.27 11.00
1615 NASDAQ ALRN Thu, Mar 31, 2022 9.74 10.78 9.74 10.25
1614 NASDAQ ALRN Wed, Mar 30, 2022 10.00 10.40 9.31 9.60
1613 NASDAQ ALRN Tue, Mar 29, 2022 11.00 11.00 9.82 10.20
1612 NASDAQ ALRN Mon, Mar 28, 2022 10.96 11.04 9.09 10.70
1611 NASDAQ ALRN Fri, Mar 25, 2022 9.40 13.40 9.30 11.55
1610 NASDAQ ALRN Thu, Mar 24, 2022 8.60 9.60 8.40 9.20
1609 NASDAQ ALRN Wed, Mar 23, 2022 8.60 9.00 8.60 8.77
1608 NASDAQ ALRN Tue, Mar 22, 2022 8.40 9.00 8.40 8.80
1607 NASDAQ ALRN Mon, Mar 21, 2022 8.62 8.81 8.33 8.66
1606 NASDAQ ALRN Fri, Mar 18, 2022 8.67 8.81 8.40 8.80
1605 NASDAQ ALRN Thu, Mar 17, 2022 8.58 8.80 8.07 8.60
1604 NASDAQ ALRN Wed, Mar 16, 2022 8.00 8.50 8.00 8.36
1603 NASDAQ ALRN Tue, Mar 15, 2022 7.40 8.40 7.40 8.06
1602 NASDAQ ALRN Mon, Mar 14, 2022 8.09 8.20 7.20 7.40
1601 NASDAQ ALRN Fri, Mar 11, 2022 8.58 8.78 8.23 8.34
1600 NASDAQ ALRN Thu, Mar 10, 2022 8.00 8.80 8.00 8.40
1599 NASDAQ ALRN Wed, Mar 9, 2022 8.24 8.80 8.01 8.25
1598 NASDAQ ALRN Tue, Mar 8, 2022 8.02 8.38 8.00 8.04
1597 NASDAQ ALRN Mon, Mar 7, 2022 8.32 8.94 7.69 8.00
1596 NASDAQ ALRN Fri, Mar 4, 2022 8.60 9.18 8.00 8.52
1595 NASDAQ ALRN Thu, Mar 3, 2022 9.20 9.40 8.50 8.55
1594 NASDAQ ALRN Wed, Mar 2, 2022 8.43 9.49 8.00 9.00
1593 NASDAQ ALRN Tue, Mar 1, 2022 8.20 8.60 8.05 8.33
1592 NASDAQ ALRN Mon, Feb 28, 2022 8.20 8.67 8.10 8.53
1591 NASDAQ ALRN Fri, Feb 25, 2022 8.43 8.80 8.02 8.40
1590 NASDAQ ALRN Thu, Feb 24, 2022 7.32 8.20 7.20 8.10
1589 NASDAQ ALRN Wed, Feb 23, 2022 8.00 8.61 7.76 7.79
1588 NASDAQ ALRN Tue, Feb 22, 2022 8.00 8.40 7.85 8.00
1587 NASDAQ ALRN Fri, Feb 18, 2022 8.00 8.60 8.00 8.21
1586 NASDAQ ALRN Thu, Feb 17, 2022 8.78 8.86 8.20 8.45
1585 NASDAQ ALRN Wed, Feb 16, 2022 9.32 9.40 8.36 8.85
1584 NASDAQ ALRN Tue, Feb 15, 2022 8.60 8.95 8.36 8.72
1583 NASDAQ ALRN Mon, Feb 14, 2022 8.40 8.96 8.03 8.60
1582 NASDAQ ALRN Fri, Feb 11, 2022 8.80 9.10 8.40 8.54
1581 NASDAQ ALRN Thu, Feb 10, 2022 9.40 9.40 8.60 8.80
1580 NASDAQ ALRN Wed, Feb 9, 2022 8.60 9.00 8.53 8.88
1579 NASDAQ ALRN Tue, Feb 8, 2022 9.40 9.40 8.60 8.72
1578 NASDAQ ALRN Mon, Feb 7, 2022 9.00 9.97 8.58 9.09
1577 NASDAQ ALRN Fri, Feb 4, 2022 9.09 9.13 8.58 8.88
1576 NASDAQ ALRN Thu, Feb 3, 2022 9.48 9.48 8.60 8.75
1575 NASDAQ ALRN Wed, Feb 2, 2022 9.00 9.93 8.73 9.13
1574 NASDAQ ALRN Tue, Feb 1, 2022 9.56 10.20 8.65 9.20
1573 NASDAQ ALRN Mon, Jan 31, 2022 8.68 9.40 8.33 9.32
1572 NASDAQ ALRN Fri, Jan 28, 2022 8.20 8.85 8.02 8.33
1571 NASDAQ ALRN Thu, Jan 27, 2022 9.43 9.43 8.20 8.40
1570 NASDAQ ALRN Wed, Jan 26, 2022 8.68 9.50 8.20 9.28
1569 NASDAQ ALRN Tue, Jan 25, 2022 7.80 8.52 7.80 8.20
1568 NASDAQ ALRN Mon, Jan 24, 2022 8.24 8.30 7.22 8.20
1567 NASDAQ ALRN Fri, Jan 21, 2022 9.00 9.40 8.19 8.30
1566 NASDAQ ALRN Thu, Jan 20, 2022 8.85 9.60 8.80 9.40
1565 NASDAQ ALRN Wed, Jan 19, 2022 9.00 9.21 8.76 9.02
1564 NASDAQ ALRN Tue, Jan 18, 2022 9.80 9.80 8.81 8.99
1563 NASDAQ ALRN Fri, Jan 14, 2022 10.00 10.09 9.52 9.79
1562 NASDAQ ALRN Thu, Jan 13, 2022 10.14 10.44 9.70 9.85
1561 NASDAQ ALRN Wed, Jan 12, 2022 10.20 10.31 9.82 10.29
1560 NASDAQ ALRN Tue, Jan 11, 2022 10.00 10.30 9.70 10.17
1559 NASDAQ ALRN Mon, Jan 10, 2022 10.20 10.20 9.60 9.80
1558 NASDAQ ALRN Fri, Jan 7, 2022 10.74 10.74 9.78 10.00
1557 NASDAQ ALRN Thu, Jan 6, 2022 11.20 11.20 10.54 10.57
1556 NASDAQ ALRN Wed, Jan 5, 2022 11.83 12.07 10.80 11.20
1555 NASDAQ ALRN Tue, Jan 4, 2022 11.60 12.20 11.60 12.08
1554 NASDAQ ALRN Mon, Jan 3, 2022 11.02 11.94 11.00 11.91
1553 NASDAQ ALRN Fri, Dec 31, 2021 10.80 11.50 10.60 11.26
1552 NASDAQ ALRN Thu, Dec 30, 2021 10.40 11.06 10.31 10.71
1551 NASDAQ ALRN Wed, Dec 29, 2021 10.60 11.00 10.32 10.40
1550 NASDAQ ALRN Tue, Dec 28, 2021 10.70 10.96 10.41 10.60
1549 NASDAQ ALRN Mon, Dec 27, 2021 11.60 11.60 10.80 10.88
1548 NASDAQ ALRN Thu, Dec 23, 2021 11.40 11.60 11.20 11.36
1547 NASDAQ ALRN Wed, Dec 22, 2021 10.60 11.86 10.60 11.64
1546 NASDAQ ALRN Tue, Dec 21, 2021 10.62 11.28 10.41 11.04
1545 NASDAQ ALRN Mon, Dec 20, 2021 10.58 11.00 10.20 10.40
1544 NASDAQ ALRN Fri, Dec 17, 2021 10.80 11.38 10.60 10.80
1543 NASDAQ ALRN Thu, Dec 16, 2021 11.86 11.86 10.76 11.03
1542 NASDAQ ALRN Wed, Dec 15, 2021 10.60 11.41 10.58 11.22
1541 NASDAQ ALRN Tue, Dec 14, 2021 10.99 11.29 10.81 10.96
1540 NASDAQ ALRN Mon, Dec 13, 2021 11.60 11.70 11.05 11.05
1539 NASDAQ ALRN Fri, Dec 10, 2021 11.84 12.45 11.60 11.73
1538 NASDAQ ALRN Thu, Dec 9, 2021 12.30 12.80 11.81 11.84
1537 NASDAQ ALRN Wed, Dec 8, 2021 11.80 12.60 11.40 12.18
1536 NASDAQ ALRN Tue, Dec 7, 2021 11.20 12.24 11.10 11.90
1535 NASDAQ ALRN Mon, Dec 6, 2021 11.40 11.60 10.84 11.16
1534 NASDAQ ALRN Fri, Dec 3, 2021 11.60 12.00 11.45 11.60
1533 NASDAQ ALRN Thu, Dec 2, 2021 11.36 12.00 11.00 11.78
1532 NASDAQ ALRN Wed, Dec 1, 2021 12.00 13.00 11.27 11.33
1531 NASDAQ ALRN Tue, Nov 30, 2021 12.60 12.95 12.00 12.34
1530 NASDAQ ALRN Mon, Nov 29, 2021 13.40 13.50 12.34 12.48
1529 NASDAQ ALRN Fri, Nov 26, 2021 13.43 14.16 12.70 13.30
1528 NASDAQ ALRN Wed, Nov 24, 2021 13.20 14.40 13.00 13.43
1527 NASDAQ ALRN Tue, Nov 23, 2021 14.00 14.20 11.72 13.10
1526 NASDAQ ALRN Mon, Nov 22, 2021 13.76 14.60 13.60 14.10
1525 NASDAQ ALRN Fri, Nov 19, 2021 13.60 14.00 13.00 13.85
1524 NASDAQ ALRN Thu, Nov 18, 2021 15.40 15.40 13.60 13.80
1523 NASDAQ ALRN Wed, Nov 17, 2021 15.02 15.74 15.00 15.12
1522 NASDAQ ALRN Tue, Nov 16, 2021 16.80 16.80 15.20 15.40
1521 NASDAQ ALRN Mon, Nov 15, 2021 17.50 17.64 16.60 16.77
1520 NASDAQ ALRN Fri, Nov 12, 2021 18.14 18.40 17.20 17.36
1519 NASDAQ ALRN Thu, Nov 11, 2021 18.30 18.58 18.10 18.50
1518 NASDAQ ALRN Wed, Nov 10, 2021 18.16 18.58 18.04 18.40
1517 NASDAQ ALRN Tue, Nov 9, 2021 17.83 18.60 17.81 18.40
1516 NASDAQ ALRN Mon, Nov 8, 2021 17.82 17.90 17.80 17.83
1515 NASDAQ ALRN Fri, Nov 5, 2021 18.00 18.35 17.64 17.83
1514 NASDAQ ALRN Thu, Nov 4, 2021 18.60 18.60 17.70 18.00
1513 NASDAQ ALRN Wed, Nov 3, 2021 17.23 18.80 17.16 18.42
1512 NASDAQ ALRN Tue, Nov 2, 2021 18.26 18.40 17.41 17.80
1511 NASDAQ ALRN Mon, Nov 1, 2021 17.40 18.80 17.20 18.45
1510 NASDAQ ALRN Fri, Oct 29, 2021 17.17 17.67 17.02 17.40
1509 NASDAQ ALRN Thu, Oct 28, 2021 17.40 17.60 17.02 17.16
1508 NASDAQ ALRN Wed, Oct 27, 2021 18.15 18.15 17.22 17.55
1507 NASDAQ ALRN Tue, Oct 26, 2021 18.60 18.60 18.00 18.15
1506 NASDAQ ALRN Mon, Oct 25, 2021 19.20 19.60 18.24 18.46
1505 NASDAQ ALRN Fri, Oct 22, 2021 19.80 19.82 19.20 19.24
1504 NASDAQ ALRN Thu, Oct 21, 2021 19.69 20.40 19.60 20.20
1503 NASDAQ ALRN Wed, Oct 20, 2021 19.60 20.20 19.45 19.67
1502 NASDAQ ALRN Tue, Oct 19, 2021 19.20 20.20 19.20 19.41
1501 NASDAQ ALRN Mon, Oct 18, 2021 19.20 19.60 19.02 19.54
1500 NASDAQ ALRN Fri, Oct 15, 2021 20.00 20.20 20.00 20.20
1499 NASDAQ ALRN Thu, Oct 14, 2021 19.86 20.60 19.80 20.60
1498 NASDAQ ALRN Wed, Oct 13, 2021 18.85 19.80 18.85 19.79
1497 NASDAQ ALRN Tue, Oct 12, 2021 19.00 19.60 18.50 19.00
1496 NASDAQ ALRN Mon, Oct 11, 2021 19.38 19.76 18.40 19.24
1495 NASDAQ ALRN Fri, Oct 8, 2021 19.90 20.00 19.18 19.39
1494 NASDAQ ALRN Thu, Oct 7, 2021 20.60 20.60 19.61 19.99
1493 NASDAQ ALRN Wed, Oct 6, 2021 20.60 20.60 20.20 20.40
1492 NASDAQ ALRN Tue, Oct 5, 2021 21.20 21.20 20.60 20.80
1491 NASDAQ ALRN Mon, Oct 4, 2021 21.20 21.35 20.80 20.80
1490 NASDAQ ALRN Fri, Oct 1, 2021 20.60 21.60 20.20 21.20
1489 NASDAQ ALRN Thu, Sep 30, 2021 20.40 20.60 19.77 20.40
1488 NASDAQ ALRN Wed, Sep 29, 2021 20.60 20.80 20.00 20.20
1487 NASDAQ ALRN Tue, Sep 28, 2021 21.40 21.40 20.40 20.60
1486 NASDAQ ALRN Mon, Sep 27, 2021 21.60 21.80 21.20 21.40
1485 NASDAQ ALRN Fri, Sep 24, 2021 21.20 22.40 21.20 22.00
1484 NASDAQ ALRN Thu, Sep 23, 2021 21.00 22.00 21.00 21.60
1483 NASDAQ ALRN Wed, Sep 22, 2021 21.40 22.20 21.00 22.00
1482 NASDAQ ALRN Tue, Sep 21, 2021 21.60 21.80 20.80 21.40
1481 NASDAQ ALRN Mon, Sep 20, 2021 21.40 22.20 21.10 21.80
1480 NASDAQ ALRN Fri, Sep 17, 2021 21.60 23.40 20.80 23.40
1479 NASDAQ ALRN Thu, Sep 16, 2021 23.40 23.40 20.90 21.60
1478 NASDAQ ALRN Wed, Sep 15, 2021 23.20 23.60 22.60 23.00
1477 NASDAQ ALRN Tue, Sep 14, 2021 23.80 24.40 23.00 23.20
1476 NASDAQ ALRN Mon, Sep 13, 2021 24.60 25.00 23.40 24.40
1475 NASDAQ ALRN Fri, Sep 10, 2021 24.68 25.40 23.80 25.40
1474 NASDAQ ALRN Thu, Sep 9, 2021 24.00 24.00 23.00 23.80
1473 NASDAQ ALRN Wed, Sep 8, 2021 23.20 23.40 22.60 23.00
1472 NASDAQ ALRN Tue, Sep 7, 2021 24.00 24.00 23.20 23.20
1471 NASDAQ ALRN Fri, Sep 3, 2021 23.80 23.80 23.20 23.40
1470 NASDAQ ALRN Thu, Sep 2, 2021 23.40 24.00 23.00 23.60
1469 NASDAQ ALRN Wed, Sep 1, 2021 22.60 23.60 22.60 23.20
1468 NASDAQ ALRN Tue, Aug 31, 2021 21.80 23.00 21.80 23.00
1467 NASDAQ ALRN Mon, Aug 30, 2021 22.00 22.60 21.80 22.00
1466 NASDAQ ALRN Fri, Aug 27, 2021 22.20 23.20 21.00 22.40
1465 NASDAQ ALRN Thu, Aug 26, 2021 23.40 23.92 22.40 22.80
1464 NASDAQ ALRN Wed, Aug 25, 2021 24.40 25.20 22.40 23.40
1463 NASDAQ ALRN Tue, Aug 24, 2021 22.80 24.00 21.80 23.80
1462 NASDAQ ALRN Mon, Aug 23, 2021 21.40 22.60 20.80 22.40
1461 NASDAQ ALRN Fri, Aug 20, 2021 20.40 20.40 20.00 20.40
1460 NASDAQ ALRN Thu, Aug 19, 2021 20.40 21.04 20.20 20.20
1459 NASDAQ ALRN Wed, Aug 18, 2021 20.00 21.40 20.00 21.00
1458 NASDAQ ALRN Tue, Aug 17, 2021 21.00 21.00 20.20 20.30
1457 NASDAQ ALRN Mon, Aug 16, 2021 21.20 21.80 20.20 20.60
1456 NASDAQ ALRN Fri, Aug 13, 2021 21.40 22.80 21.00 21.40
1455 NASDAQ ALRN Thu, Aug 12, 2021 20.00 22.00 20.00 21.60
1454 NASDAQ ALRN Wed, Aug 11, 2021 20.00 20.20 19.80 20.00
1453 NASDAQ ALRN Tue, Aug 10, 2021 20.40 20.60 19.40 20.20
1452 NASDAQ ALRN Mon, Aug 9, 2021 20.40 21.00 19.90 20.60
1451 NASDAQ ALRN Fri, Aug 6, 2021 19.60 20.40 19.40 20.40
1450 NASDAQ ALRN Thu, Aug 5, 2021 20.00 20.01 19.20 19.61
1449 NASDAQ ALRN Wed, Aug 4, 2021 20.00 20.40 20.00 20.20
1448 NASDAQ ALRN Tue, Aug 3, 2021 20.20 20.20 20.00 20.00
1447 NASDAQ ALRN Mon, Aug 2, 2021 20.20 20.80 20.20 20.20
1446 NASDAQ ALRN Fri, Jul 30, 2021 20.40 21.00 20.40 20.60
1445 NASDAQ ALRN Thu, Jul 29, 2021 21.00 21.20 20.40 20.80
1444 NASDAQ ALRN Wed, Jul 28, 2021 20.40 20.80 20.20 20.60
1443 NASDAQ ALRN Tue, Jul 27, 2021 20.60 20.80 20.00 20.60
1442 NASDAQ ALRN Mon, Jul 26, 2021 21.00 21.39 20.20 20.40
1441 NASDAQ ALRN Fri, Jul 23, 2021 22.00 22.20 20.40 20.80
1440 NASDAQ ALRN Thu, Jul 22, 2021 22.80 22.80 21.40 21.60
1439 NASDAQ ALRN Wed, Jul 21, 2021 21.60 22.70 21.40 22.40
1438 NASDAQ ALRN Tue, Jul 20, 2021 21.20 22.00 21.20 21.20
1437 NASDAQ ALRN Mon, Jul 19, 2021 20.40 21.60 20.40 21.40
1436 NASDAQ ALRN Fri, Jul 16, 2021 21.40 21.60 20.80 21.00
1435 NASDAQ ALRN Thu, Jul 15, 2021 21.60 21.80 20.60 21.40
1434 NASDAQ ALRN Wed, Jul 14, 2021 22.00 22.00 21.60 21.80
1433 NASDAQ ALRN Tue, Jul 13, 2021 23.00 23.20 21.60 21.80
1432 NASDAQ ALRN Mon, Jul 12, 2021 24.20 24.20 22.80 23.00
1431 NASDAQ ALRN Fri, Jul 9, 2021 22.00 24.20 22.00 24.00
1430 NASDAQ ALRN Thu, Jul 8, 2021 22.40 23.40 22.20 22.20
1429 NASDAQ ALRN Wed, Jul 7, 2021 24.40 24.40 22.40 23.00
1428 NASDAQ ALRN Tue, Jul 6, 2021 24.80 25.00 23.00 23.40
1427 NASDAQ ALRN Fri, Jul 2, 2021 25.80 26.00 24.60 24.80
1426 NASDAQ ALRN Thu, Jul 1, 2021 25.60 26.20 24.60 26.20
1425 NASDAQ ALRN Wed, Jun 30, 2021 26.40 26.80 24.80 25.00
1424 NASDAQ ALRN Tue, Jun 29, 2021 25.80 26.80 25.78 26.60
1423 NASDAQ ALRN Mon, Jun 28, 2021 28.00 28.00 26.00 26.80
1422 NASDAQ ALRN Fri, Jun 25, 2021 27.40 28.00 26.40 28.00
1421 NASDAQ ALRN Thu, Jun 24, 2021 27.00 27.80 26.20 27.60
1420 NASDAQ ALRN Wed, Jun 23, 2021 24.80 25.80 24.60 25.40
1419 NASDAQ ALRN Tue, Jun 22, 2021 24.60 24.80 23.80 24.60
1418 NASDAQ ALRN Mon, Jun 21, 2021 24.40 25.40 23.80 24.40
1417 NASDAQ ALRN Fri, Jun 18, 2021 25.20 25.20 24.00 24.00
1416 NASDAQ ALRN Thu, Jun 17, 2021 25.40 25.80 24.80 25.00
1415 NASDAQ ALRN Wed, Jun 16, 2021 25.40 26.00 24.90 25.00
1414 NASDAQ ALRN Tue, Jun 15, 2021 27.00 27.00 25.61 25.80
1413 NASDAQ ALRN Mon, Jun 14, 2021 27.84 28.00 27.10 27.20
1412 NASDAQ ALRN Fri, Jun 11, 2021 27.60 28.00 26.80 27.40
1411 NASDAQ ALRN Thu, Jun 10, 2021 28.00 28.00 26.60 27.20
1410 NASDAQ ALRN Wed, Jun 9, 2021 26.60 28.00 26.60 27.80
1409 NASDAQ ALRN Tue, Jun 8, 2021 25.40 26.80 25.20 26.60
1408 NASDAQ ALRN Mon, Jun 7, 2021 26.00 26.20 25.20 25.40
1407 NASDAQ ALRN Fri, Jun 4, 2021 26.40 26.80 25.60 25.80
1406 NASDAQ ALRN Thu, Jun 3, 2021 25.60 26.60 25.20 26.60
1405 NASDAQ ALRN Wed, Jun 2, 2021 25.40 25.80 24.90 25.40
1404 NASDAQ ALRN Tue, Jun 1, 2021 25.00 25.40 24.00 25.20
1403 NASDAQ ALRN Fri, May 28, 2021 25.20 26.20 24.60 24.60
1402 NASDAQ ALRN Thu, May 27, 2021 24.60 25.80 24.40 25.00
1401 NASDAQ ALRN Wed, May 26, 2021 24.40 25.60 23.60 25.40
1400 NASDAQ ALRN Tue, May 25, 2021 23.00 24.80 23.00 24.20
1399 NASDAQ ALRN Mon, May 24, 2021 24.20 24.80 23.00 23.20
1398 NASDAQ ALRN Fri, May 21, 2021 24.00 24.60 23.40 24.40
1397 NASDAQ ALRN Thu, May 20, 2021 23.60 23.80 23.00 23.80
1396 NASDAQ ALRN Wed, May 19, 2021 24.20 24.60 23.00 23.80
1395 NASDAQ ALRN Tue, May 18, 2021 23.00 24.60 22.40 24.60
1394 NASDAQ ALRN Mon, May 17, 2021 21.00 22.42 20.40 22.20
1393 NASDAQ ALRN Fri, May 14, 2021 21.20 22.00 20.86 21.20
1392 NASDAQ ALRN Thu, May 13, 2021 23.80 24.00 20.40 21.20
1391 NASDAQ ALRN Wed, May 12, 2021 22.60 24.00 22.20 23.40
1390 NASDAQ ALRN Tue, May 11, 2021 22.20 23.80 22.00 22.60
1389 NASDAQ ALRN Mon, May 10, 2021 24.00 24.10 22.40 22.80
1388 NASDAQ ALRN Fri, May 7, 2021 22.00 24.20 22.00 23.80
1387 NASDAQ ALRN Thu, May 6, 2021 22.20 22.50 21.20 22.20
1386 NASDAQ ALRN Wed, May 5, 2021 23.80 23.80 21.60 22.40
1385 NASDAQ ALRN Tue, May 4, 2021 23.00 24.00 20.80 23.40
1384 NASDAQ ALRN Mon, May 3, 2021 23.80 24.60 22.60 22.80
1383 NASDAQ ALRN Fri, Apr 30, 2021 24.80 24.80 23.40 23.80
1382 NASDAQ ALRN Thu, Apr 29, 2021 25.40 25.40 23.80 24.60
1381 NASDAQ ALRN Wed, Apr 28, 2021 23.40 25.00 23.10 24.60
1380 NASDAQ ALRN Tue, Apr 27, 2021 25.40 25.60 23.00 23.80
1379 NASDAQ ALRN Mon, Apr 26, 2021 25.80 26.00 24.80 25.20
1378 NASDAQ ALRN Fri, Apr 23, 2021 24.80 25.37 24.00 24.20
1377 NASDAQ ALRN Thu, Apr 22, 2021 23.80 25.00 23.20 24.80
1376 NASDAQ ALRN Wed, Apr 21, 2021 22.40 24.20 22.20 23.40
1375 NASDAQ ALRN Tue, Apr 20, 2021 23.00 23.40 22.00 22.40
1374 NASDAQ ALRN Mon, Apr 19, 2021 24.40 24.40 22.60 23.40
1373 NASDAQ ALRN Fri, Apr 16, 2021 23.60 24.80 23.00 24.20
1372 NASDAQ ALRN Thu, Apr 15, 2021 25.60 26.00 23.00 23.80
1371 NASDAQ ALRN Wed, Apr 14, 2021 25.80 27.20 25.00 25.80
1370 NASDAQ ALRN Tue, Apr 13, 2021 24.60 26.40 24.00 26.20
1369 NASDAQ ALRN Mon, Apr 12, 2021 27.00 27.00 24.60 25.00
1368 NASDAQ ALRN Fri, Apr 9, 2021 28.00 28.04 26.40 26.80
1367 NASDAQ ALRN Thu, Apr 8, 2021 27.40 28.40 26.40 28.40
1366 NASDAQ ALRN Wed, Apr 7, 2021 28.00 28.30 27.20 27.40
1365 NASDAQ ALRN Tue, Apr 6, 2021 27.60 29.00 27.60 27.80
1364 NASDAQ ALRN Mon, Apr 5, 2021 28.60 28.60 27.40 27.80
1363 NASDAQ ALRN Thu, Apr 1, 2021 28.60 29.40 27.50 28.60
1362 NASDAQ ALRN Wed, Mar 31, 2021 27.80 29.40 27.70 28.60
1361 NASDAQ ALRN Tue, Mar 30, 2021 26.80 28.42 26.00 27.40
1360 NASDAQ ALRN Mon, Mar 29, 2021 30.40 30.40 27.00 27.20
1359 NASDAQ ALRN Fri, Mar 26, 2021 29.60 30.00 28.00 30.00
1358 NASDAQ ALRN Thu, Mar 25, 2021 27.60 30.60 26.20 30.00
1357 NASDAQ ALRN Wed, Mar 24, 2021 33.20 33.80 31.00 31.40
1356 NASDAQ ALRN Tue, Mar 23, 2021 34.86 35.20 31.60 33.00
1355 NASDAQ ALRN Mon, Mar 22, 2021 33.80 35.20 32.80 35.20
1354 NASDAQ ALRN Fri, Mar 19, 2021 33.20 35.00 32.41 33.20
1353 NASDAQ ALRN Thu, Mar 18, 2021 34.00 34.60 31.20 32.80
1352 NASDAQ ALRN Wed, Mar 17, 2021 31.80 34.40 30.70 34.20
1351 NASDAQ ALRN Tue, Mar 16, 2021 33.10 34.20 31.20 32.60
1350 NASDAQ ALRN Mon, Mar 15, 2021 34.00 34.20 31.80 33.20
1349 NASDAQ ALRN Fri, Mar 12, 2021 28.40 33.00 27.70 32.60
1348 NASDAQ ALRN Thu, Mar 11, 2021 29.00 29.10 28.00 28.80
1347 NASDAQ ALRN Wed, Mar 10, 2021 29.60 30.00 26.80 28.40
1346 NASDAQ ALRN Tue, Mar 9, 2021 27.40 29.60 27.40 29.20
1345 NASDAQ ALRN Mon, Mar 8, 2021 26.43 28.60 25.40 25.80
1344 NASDAQ ALRN Fri, Mar 5, 2021 26.20 27.40 23.60 27.20
1343 NASDAQ ALRN Thu, Mar 4, 2021 28.40 28.80 25.02 27.40
1342 NASDAQ ALRN Wed, Mar 3, 2021 31.60 31.80 28.60 29.00
1341 NASDAQ ALRN Tue, Mar 2, 2021 33.20 34.00 30.40 30.80
1340 NASDAQ ALRN Mon, Mar 1, 2021 30.40 33.60 30.40 33.40
1339 NASDAQ ALRN Fri, Feb 26, 2021 31.00 32.00 29.22 30.40
1338 NASDAQ ALRN Thu, Feb 25, 2021 33.60 34.20 30.00 31.40
1337 NASDAQ ALRN Wed, Feb 24, 2021 32.40 33.80 31.80 33.60
1336 NASDAQ ALRN Tue, Feb 23, 2021 32.00 34.00 29.00 32.40
1335 NASDAQ ALRN Mon, Feb 22, 2021 36.65 36.80 34.20 34.80
1334 NASDAQ ALRN Fri, Feb 19, 2021 36.74 38.20 35.81 36.80
1333 NASDAQ ALRN Thu, Feb 18, 2021 37.60 37.80 35.40 36.20
1332 NASDAQ ALRN Wed, Feb 17, 2021 39.24 39.80 36.61 38.60
1331 NASDAQ ALRN Tue, Feb 16, 2021 41.20 42.60 38.23 39.20
1330 NASDAQ ALRN Fri, Feb 12, 2021 39.20 41.00 38.20 40.20
1329 NASDAQ ALRN Thu, Feb 11, 2021 41.20 41.60 39.00 39.60
1328 NASDAQ ALRN Wed, Feb 10, 2021 43.00 43.20 38.40 41.20
1327 NASDAQ ALRN Tue, Feb 9, 2021 43.40 43.60 42.00 43.00
1326 NASDAQ ALRN Mon, Feb 8, 2021 44.80 45.20 42.60 42.60
1325 NASDAQ ALRN Fri, Feb 5, 2021 43.96 44.60 41.00 43.80
1324 NASDAQ ALRN Thu, Feb 4, 2021 43.40 45.20 42.40 43.20
1323 NASDAQ ALRN Wed, Feb 3, 2021 42.79 46.00 41.60 42.00
1322 NASDAQ ALRN Tue, Feb 2, 2021 37.90 42.40 36.32 39.80
1321 NASDAQ ALRN Mon, Feb 1, 2021 34.80 38.60 33.00 37.80
1320 NASDAQ ALRN Fri, Jan 29, 2021 34.80 38.00 34.18 36.60
1319 NASDAQ ALRN Thu, Jan 28, 2021 36.80 38.80 32.80 34.80
1318 NASDAQ ALRN Wed, Jan 27, 2021 37.80 40.00 36.60 37.20
1317 NASDAQ ALRN Tue, Jan 26, 2021 44.80 44.80 39.00 40.40
1316 NASDAQ ALRN Mon, Jan 25, 2021 43.80 46.60 39.80 44.40
1315 NASDAQ ALRN Fri, Jan 22, 2021 40.80 41.00 38.60 39.60
1314 NASDAQ ALRN Thu, Jan 21, 2021 38.79 43.00 37.00 41.10
1313 NASDAQ ALRN Wed, Jan 20, 2021 40.00 40.00 36.60 38.80
1312 NASDAQ ALRN Tue, Jan 19, 2021 38.53 40.00 36.20 39.20
1311 NASDAQ ALRN Fri, Jan 15, 2021 40.00 41.54 36.20 36.80
1310 NASDAQ ALRN Thu, Jan 14, 2021 38.00 41.60 36.20 39.00
1309 NASDAQ ALRN Wed, Jan 13, 2021 36.20 39.00 35.40 36.60
1308 NASDAQ ALRN Tue, Jan 12, 2021 33.44 37.00 33.00 36.00
1307 NASDAQ ALRN Mon, Jan 11, 2021 34.00 39.40 31.20 38.40
1306 NASDAQ ALRN Fri, Jan 8, 2021 24.80 28.20 24.60 27.00
1305 NASDAQ ALRN Thu, Jan 7, 2021 23.60 25.40 23.60 24.60
1304 NASDAQ ALRN Wed, Jan 6, 2021 23.76 25.20 22.65 24.60
1303 NASDAQ ALRN Tue, Jan 5, 2021 28.20 29.00 24.40 26.00
1302 NASDAQ ALRN Mon, Jan 4, 2021 20.60 21.40 20.40 21.00
1301 NASDAQ ALRN Thu, Dec 31, 2020 21.60 21.60 20.40 20.80
1300 NASDAQ ALRN Wed, Dec 30, 2020 20.80 22.00 20.60 21.80
1299 NASDAQ ALRN Tue, Dec 29, 2020 22.40 22.60 20.20 20.40
1298 NASDAQ ALRN Mon, Dec 28, 2020 23.60 23.80 22.00 22.20
1297 NASDAQ ALRN Thu, Dec 24, 2020 25.00 25.00 22.20 22.60
1296 NASDAQ ALRN Wed, Dec 23, 2020 22.60 23.80 22.20 23.20
1295 NASDAQ ALRN Tue, Dec 22, 2020 21.20 21.60 20.20 21.20
1294 NASDAQ ALRN Mon, Dec 21, 2020 19.80 21.00 19.78 20.40
1293 NASDAQ ALRN Fri, Dec 18, 2020 20.00 20.20 19.67 19.80
1292 NASDAQ ALRN Thu, Dec 17, 2020 19.89 20.60 19.60 20.20
1291 NASDAQ ALRN Wed, Dec 16, 2020 19.20 20.40 19.20 20.20
1290 NASDAQ ALRN Tue, Dec 15, 2020 19.41 20.40 19.00 19.39
1289 NASDAQ ALRN Mon, Dec 14, 2020 20.80 20.80 18.20 18.86
1288 NASDAQ ALRN Fri, Dec 11, 2020 20.00 20.60 19.70 20.20
1287 NASDAQ ALRN Thu, Dec 10, 2020 20.40 21.40 19.41 19.80
1286 NASDAQ ALRN Wed, Dec 9, 2020 20.20 20.80 19.80 20.00
1285 NASDAQ ALRN Tue, Dec 8, 2020 20.60 20.77 20.00 20.00
1284 NASDAQ ALRN Mon, Dec 7, 2020 21.00 21.25 20.40 20.40
1283 NASDAQ ALRN Fri, Dec 4, 2020 20.60 21.60 20.60 21.00
1282 NASDAQ ALRN Thu, Dec 3, 2020 21.00 21.35 20.40 20.80
1281 NASDAQ ALRN Wed, Dec 2, 2020 21.40 21.60 20.60 21.00
1280 NASDAQ ALRN Tue, Dec 1, 2020 21.80 22.40 21.20 21.40
1279 NASDAQ ALRN Mon, Nov 30, 2020 22.20 22.40 21.20 21.80
1278 NASDAQ ALRN Fri, Nov 27, 2020 21.40 22.00 21.00 21.80
1277 NASDAQ ALRN Wed, Nov 25, 2020 21.80 21.90 20.40 21.40
1276 NASDAQ ALRN Tue, Nov 24, 2020 21.87 22.00 20.80 21.00
1275 NASDAQ ALRN Mon, Nov 23, 2020 22.00 22.60 21.40 21.80
1274 NASDAQ ALRN Fri, Nov 20, 2020 21.20 22.00 20.80 21.40
1273 NASDAQ ALRN Thu, Nov 19, 2020 20.80 21.20 20.60 21.00
1272 NASDAQ ALRN Wed, Nov 18, 2020 21.00 21.40 20.40 20.60
1271 NASDAQ ALRN Tue, Nov 17, 2020 21.60 21.60 20.80 21.20
1270 NASDAQ ALRN Mon, Nov 16, 2020 21.80 21.80 20.80 21.40
1269 NASDAQ ALRN Fri, Nov 13, 2020 21.80 21.80 20.80 21.00
1268 NASDAQ ALRN Thu, Nov 12, 2020 22.00 22.70 20.00 21.40
1267 NASDAQ ALRN Wed, Nov 11, 2020 21.60 22.40 21.40 22.40
1266 NASDAQ ALRN Tue, Nov 10, 2020 21.00 22.60 20.40 22.20
1265 NASDAQ ALRN Mon, Nov 9, 2020 22.60 23.40 21.30 21.40
1264 NASDAQ ALRN Fri, Nov 6, 2020 23.20 23.40 22.00 22.60
1263 NASDAQ ALRN Thu, Nov 5, 2020 24.00 24.00 22.60 23.20
1262 NASDAQ ALRN Wed, Nov 4, 2020 24.00 24.33 23.00 23.60
1261 NASDAQ ALRN Tue, Nov 3, 2020 22.80 24.10 22.60 23.40
1260 NASDAQ ALRN Mon, Nov 2, 2020 23.60 24.00 21.80 22.60
1259 NASDAQ ALRN Fri, Oct 30, 2020 25.20 25.60 23.00 23.00
1258 NASDAQ ALRN Thu, Oct 29, 2020 24.60 26.60 24.00 25.20
1257 NASDAQ ALRN Wed, Oct 28, 2020 24.40 25.80 23.00 25.00
1256 NASDAQ ALRN Tue, Oct 27, 2020 29.00 30.00 24.60 25.60
1255 NASDAQ ALRN Mon, Oct 26, 2020 32.80 33.00 26.60 28.10
1254 NASDAQ ALRN Fri, Oct 23, 2020 41.00 41.53 38.00 38.00
1253 NASDAQ ALRN Thu, Oct 22, 2020 42.40 44.20 40.40 42.20
1252 NASDAQ ALRN Wed, Oct 21, 2020 45.00 45.20 39.00 40.50
1251 NASDAQ ALRN Tue, Oct 20, 2020 35.80 49.40 35.16 45.80
1250 NASDAQ ALRN Mon, Oct 19, 2020 39.40 39.40 34.60 34.80
1249 NASDAQ ALRN Fri, Oct 16, 2020 38.20 38.80 36.00 38.20
1248 NASDAQ ALRN Thu, Oct 15, 2020 41.80 42.00 35.00 38.80
1247 NASDAQ ALRN Wed, Oct 14, 2020 41.14 44.00 38.00 42.70
1246 NASDAQ ALRN Tue, Oct 13, 2020 33.80 42.00 33.40 38.00
1245 NASDAQ ALRN Mon, Oct 12, 2020 32.00 37.00 31.20 33.00
1244 NASDAQ ALRN Fri, Oct 9, 2020 33.60 33.80 29.20 31.00
1243 NASDAQ ALRN Thu, Oct 8, 2020 27.00 33.60 26.60 32.40
1242 NASDAQ ALRN Wed, Oct 7, 2020 24.80 27.00 24.40 26.60
1241 NASDAQ ALRN Tue, Oct 6, 2020 25.00 25.80 24.20 24.60
1240 NASDAQ ALRN Mon, Oct 5, 2020 23.60 25.00 23.48 24.80
1239 NASDAQ ALRN Fri, Oct 2, 2020 24.00 24.50 23.00 23.20
1238 NASDAQ ALRN Thu, Oct 1, 2020 26.60 26.60 24.60 24.60
1237 NASDAQ ALRN Wed, Sep 30, 2020 25.00 25.80 24.40 25.80
1236 NASDAQ ALRN Tue, Sep 29, 2020 25.20 25.33 24.00 24.40
1235 NASDAQ ALRN Mon, Sep 28, 2020 25.40 26.00 25.00 25.20
1234 NASDAQ ALRN Fri, Sep 25, 2020 24.80 26.00 24.59 25.40
1233 NASDAQ ALRN Thu, Sep 24, 2020 25.40 25.80 23.00 25.20
1232 NASDAQ ALRN Wed, Sep 23, 2020 27.60 27.60 24.40 24.60
1231 NASDAQ ALRN Tue, Sep 22, 2020 26.40 28.60 25.20 26.60
1230 NASDAQ ALRN Mon, Sep 21, 2020 27.00 27.50 25.00 25.60
1229 NASDAQ ALRN Fri, Sep 18, 2020 26.40 29.00 25.60 27.20
1228 NASDAQ ALRN Thu, Sep 17, 2020 24.20 27.00 24.00 26.80
1227 NASDAQ ALRN Wed, Sep 16, 2020 26.40 26.60 24.20 24.80
1226 NASDAQ ALRN Tue, Sep 15, 2020 24.80 29.00 24.20 26.20
1225 NASDAQ ALRN Mon, Sep 14, 2020 25.80 25.93 23.80 25.00
1224 NASDAQ ALRN Fri, Sep 11, 2020 23.80 25.00 23.20 23.60
1223 NASDAQ ALRN Thu, Sep 10, 2020 25.00 25.00 23.60 24.20
1222 NASDAQ ALRN Wed, Sep 9, 2020 23.20 25.00 22.80 24.20
1221 NASDAQ ALRN Tue, Sep 8, 2020 22.80 23.80 21.60 23.20
1220 NASDAQ ALRN Fri, Sep 4, 2020 23.00 23.40 20.80 23.20
1219 NASDAQ ALRN Thu, Sep 3, 2020 24.00 24.10 23.00 23.00
1218 NASDAQ ALRN Wed, Sep 2, 2020 24.40 25.20 23.40 23.80
1217 NASDAQ ALRN Tue, Sep 1, 2020 25.40 26.21 24.20 24.40
1216 NASDAQ ALRN Mon, Aug 31, 2020 24.80 26.00 24.40 25.60
1215 NASDAQ ALRN Fri, Aug 28, 2020 24.20 27.40 23.60 24.40
1214 NASDAQ ALRN Thu, Aug 27, 2020 23.80 24.48 23.20 24.20
1213 NASDAQ ALRN Wed, Aug 26, 2020 24.80 25.20 23.00 23.80
1212 NASDAQ ALRN Tue, Aug 25, 2020 23.60 25.00 23.00 24.60
1211 NASDAQ ALRN Mon, Aug 24, 2020 25.60 25.60 23.00 23.60
1210 NASDAQ ALRN Fri, Aug 21, 2020 25.60 26.10 24.40 24.60
1209 NASDAQ ALRN Thu, Aug 20, 2020 27.00 27.00 25.00 26.00
1208 NASDAQ ALRN Wed, Aug 19, 2020 28.40 28.40 26.60 27.00
1207 NASDAQ ALRN Tue, Aug 18, 2020 26.80 27.60 26.00 26.80
1206 NASDAQ ALRN Mon, Aug 17, 2020 27.60 28.20 26.60 26.60
1205 NASDAQ ALRN Fri, Aug 14, 2020 27.00 28.80 26.00 28.20
1204 NASDAQ ALRN Thu, Aug 13, 2020 23.60 28.80 23.40 27.60
1203 NASDAQ ALRN Wed, Aug 12, 2020 24.20 25.00 23.00 23.60
1202 NASDAQ ALRN Tue, Aug 11, 2020 25.60 26.40 24.40 25.40
1201 NASDAQ ALRN Mon, Aug 10, 2020 28.49 28.60 24.00 24.80
1200 NASDAQ ALRN Fri, Aug 7, 2020 29.60 30.80 28.40 29.00
1199 NASDAQ ALRN Thu, Aug 6, 2020 25.80 32.60 25.20 30.60
1198 NASDAQ ALRN Wed, Aug 5, 2020 25.80 34.40 24.40 29.60
1197 NASDAQ ALRN Tue, Aug 4, 2020 18.20 23.00 18.19 22.00
1196 NASDAQ ALRN Mon, Aug 3, 2020 18.00 18.60 17.62 18.13
1195 NASDAQ ALRN Fri, Jul 31, 2020 19.00 19.00 16.80 17.60
1194 NASDAQ ALRN Thu, Jul 30, 2020 18.16 18.60 17.60 18.60
1193 NASDAQ ALRN Wed, Jul 29, 2020 19.42 19.42 18.03 18.40
1192 NASDAQ ALRN Tue, Jul 28, 2020 18.75 19.33 18.20 19.10
1191 NASDAQ ALRN Mon, Jul 27, 2020 19.53 19.54 18.60 19.00
1190 NASDAQ ALRN Fri, Jul 24, 2020 18.80 19.60 18.20 19.38
1189 NASDAQ ALRN Thu, Jul 23, 2020 21.00 21.00 19.00 19.04
1188 NASDAQ ALRN Wed, Jul 22, 2020 21.40 21.40 20.40 21.00
1187 NASDAQ ALRN Tue, Jul 21, 2020 22.20 22.20 20.00 21.20
1186 NASDAQ ALRN Mon, Jul 20, 2020 21.00 21.80 21.00 21.60
1185 NASDAQ ALRN Fri, Jul 17, 2020 19.44 21.20 19.40 21.00
1184 NASDAQ ALRN Thu, Jul 16, 2020 19.20 19.98 18.80 19.21
1183 NASDAQ ALRN Wed, Jul 15, 2020 18.20 20.00 18.20 19.20
1182 NASDAQ ALRN Tue, Jul 14, 2020 17.99 18.60 16.00 17.47
1181 NASDAQ ALRN Mon, Jul 13, 2020 22.20 22.20 17.00 17.57
1180 NASDAQ ALRN Fri, Jul 10, 2020 22.40 22.40 20.60 21.40
1179 NASDAQ ALRN Thu, Jul 9, 2020 23.20 23.20 21.50 22.40
1178 NASDAQ ALRN Wed, Jul 8, 2020 22.80 22.80 20.40 22.00
1177 NASDAQ ALRN Tue, Jul 7, 2020 23.60 23.60 22.60 23.00
1176 NASDAQ ALRN Mon, Jul 6, 2020 23.20 23.60 22.40 23.20
1175 NASDAQ ALRN Thu, Jul 2, 2020 22.80 23.60 22.00 23.20
1174 NASDAQ ALRN Wed, Jul 1, 2020 23.00 23.80 22.40 22.60
1173 NASDAQ ALRN Tue, Jun 30, 2020 24.40 24.40 23.00 23.60
1172 NASDAQ ALRN Mon, Jun 29, 2020 22.20 24.40 22.00 23.60
1171 NASDAQ ALRN Fri, Jun 26, 2020 22.80 23.60 22.00 22.00
1170 NASDAQ ALRN Thu, Jun 25, 2020 23.00 23.40 22.60 22.80
1169 NASDAQ ALRN Wed, Jun 24, 2020 24.00 24.20 22.60 23.40
1168 NASDAQ ALRN Tue, Jun 23, 2020 25.60 25.80 23.40 24.00
1167 NASDAQ ALRN Mon, Jun 22, 2020 24.40 25.80 24.02 24.40
1166 NASDAQ ALRN Fri, Jun 19, 2020 23.60 25.60 22.80 24.40
1165 NASDAQ ALRN Thu, Jun 18, 2020 23.00 24.00 22.84 23.20
1164 NASDAQ ALRN Wed, Jun 17, 2020 22.80 24.00 22.60 23.00
1163 NASDAQ ALRN Tue, Jun 16, 2020 24.00 24.20 22.80 24.00
1162 NASDAQ ALRN Mon, Jun 15, 2020 22.60 24.60 22.00 24.00
1161 NASDAQ ALRN Fri, Jun 12, 2020 23.60 25.00 22.00 23.20
1160 NASDAQ ALRN Thu, Jun 11, 2020 24.80 26.00 22.00 23.60
1159 NASDAQ ALRN Wed, Jun 10, 2020 24.00 27.60 23.78 25.00
1158 NASDAQ ALRN Tue, Jun 9, 2020 22.80 23.20 22.00 22.60
1157 NASDAQ ALRN Mon, Jun 8, 2020 24.40 24.80 22.80 23.60
1156 NASDAQ ALRN Fri, Jun 5, 2020 22.00 23.80 22.00 23.80
1155 NASDAQ ALRN Thu, Jun 4, 2020 22.00 22.40 20.60 22.20
1154 NASDAQ ALRN Wed, Jun 3, 2020 26.80 28.80 24.20 26.20
1153 NASDAQ ALRN Tue, Jun 2, 2020 29.00 29.00 22.60 23.20
1152 NASDAQ ALRN Mon, Jun 1, 2020 34.40 39.80 27.60 29.40
1151 NASDAQ ALRN Fri, May 29, 2020 28.40 32.60 28.40 32.40
1150 NASDAQ ALRN Thu, May 28, 2020 20.20 29.20 20.00 26.40
1149 NASDAQ ALRN Wed, May 27, 2020 19.20 19.80 18.00 19.35
1148 NASDAQ ALRN Tue, May 26, 2020 16.80 19.80 16.80 18.27
1147 NASDAQ ALRN Fri, May 22, 2020 15.00 18.40 13.67 16.60
1146 NASDAQ ALRN Thu, May 21, 2020 14.20 15.48 14.00 15.00
1145 NASDAQ ALRN Wed, May 20, 2020 13.00 13.80 13.00 13.80
1144 NASDAQ ALRN Tue, May 19, 2020 13.60 13.98 12.80 13.40
1143 NASDAQ ALRN Mon, May 18, 2020 13.60 14.60 13.00 13.54
1142 NASDAQ ALRN Fri, May 15, 2020 15.00 15.00 13.00 13.56
1141 NASDAQ ALRN Thu, May 14, 2020 14.00 14.60 12.94 14.00
1140 NASDAQ ALRN Wed, May 13, 2020 15.10 15.50 11.00 13.47
1139 NASDAQ ALRN Tue, May 12, 2020 11.80 15.60 11.80 14.04
1138 NASDAQ ALRN Mon, May 11, 2020 10.00 12.00 9.80 11.25
1137 NASDAQ ALRN Fri, May 8, 2020 10.20 10.54 9.70 10.54
1136 NASDAQ ALRN Thu, May 7, 2020 10.40 10.40 9.70 10.20
1135 NASDAQ ALRN Wed, May 6, 2020 10.60 10.60 9.20 10.00
1134 NASDAQ ALRN Tue, May 5, 2020 10.80 10.80 10.00 10.40
1133 NASDAQ ALRN Mon, May 4, 2020 9.40 10.00 9.20 9.90
1132 NASDAQ ALRN Fri, May 1, 2020 10.68 10.74 9.94 9.97
1131 NASDAQ ALRN Thu, Apr 30, 2020 11.49 11.52 10.50 10.92
1130 NASDAQ ALRN Wed, Apr 29, 2020 11.60 11.80 10.60 11.07
1129 NASDAQ ALRN Tue, Apr 28, 2020 11.60 11.68 11.20 11.40
1128 NASDAQ ALRN Mon, Apr 27, 2020 11.20 11.71 10.66 11.20
1127 NASDAQ ALRN Fri, Apr 24, 2020 11.00 11.00 10.50 10.66
1126 NASDAQ ALRN Thu, Apr 23, 2020 11.00 11.00 10.40 10.80
1125 NASDAQ ALRN Wed, Apr 22, 2020 10.60 10.99 10.01 10.59
1124 NASDAQ ALRN Tue, Apr 21, 2020 11.20 11.24 9.70 10.20
1123 NASDAQ ALRN Mon, Apr 20, 2020 10.60 11.40 10.01 10.90
1122 NASDAQ ALRN Fri, Apr 17, 2020 12.00 12.00 10.40 10.89
1121 NASDAQ ALRN Thu, Apr 16, 2020 10.80 12.60 10.40 10.87
1120 NASDAQ ALRN Wed, Apr 15, 2020 12.80 14.20 10.20 12.57
1119 NASDAQ ALRN Tue, Apr 14, 2020 13.78 15.00 12.20 12.75
1118 NASDAQ ALRN Mon, Apr 13, 2020 9.40 12.80 9.04 11.96
1117 NASDAQ ALRN Thu, Apr 9, 2020 9.40 9.60 8.00 8.56
1116 NASDAQ ALRN Wed, Apr 8, 2020 6.88 8.94 6.62 7.60
1115 NASDAQ ALRN Tue, Apr 7, 2020 7.56 7.60 6.30 6.30
1114 NASDAQ ALRN Mon, Apr 6, 2020 6.78 7.50 6.40 7.09
1113 NASDAQ ALRN Fri, Apr 3, 2020 7.59 7.59 6.02 6.27
1112 NASDAQ ALRN Thu, Apr 2, 2020 6.53 7.32 6.00 6.31
1111 NASDAQ ALRN Wed, Apr 1, 2020 6.89 7.00 6.20 6.40
1110 NASDAQ ALRN Tue, Mar 31, 2020 7.51 7.51 6.20 6.64
1109 NASDAQ ALRN Mon, Mar 30, 2020 7.22 7.66 7.22 7.43
1108 NASDAQ ALRN Fri, Mar 27, 2020 7.60 7.90 6.44 7.22
1107 NASDAQ ALRN Thu, Mar 26, 2020 8.00 8.00 6.58 7.60
1106 NASDAQ ALRN Wed, Mar 25, 2020 7.00 8.00 7.00 7.62
1105 NASDAQ ALRN Tue, Mar 24, 2020 6.68 7.28 6.68 6.88
1104 NASDAQ ALRN Mon, Mar 23, 2020 6.60 7.90 6.00 6.40
1103 NASDAQ ALRN Fri, Mar 20, 2020 8.00 8.20 7.20 8.80
1102 NASDAQ ALRN Thu, Mar 19, 2020 6.13 7.80 5.80 7.40
1101 NASDAQ ALRN Wed, Mar 18, 2020 8.48 8.48 5.76 6.43
1100 NASDAQ ALRN Tue, Mar 17, 2020 7.90 7.90 5.80 6.60
1099 NASDAQ ALRN Mon, Mar 16, 2020 6.00 6.20 5.40 5.81
1098 NASDAQ ALRN Fri, Mar 13, 2020 7.00 7.85 5.80 6.20
1097 NASDAQ ALRN Thu, Mar 12, 2020 8.00 8.00 5.00 7.10
1096 NASDAQ ALRN Wed, Mar 11, 2020 9.72 9.72 7.64 8.03
1095 NASDAQ ALRN Tue, Mar 10, 2020 10.10 10.44 9.40 9.40
1094 NASDAQ ALRN Mon, Mar 9, 2020 11.40 11.40 9.44 9.88
1093 NASDAQ ALRN Fri, Mar 6, 2020 11.47 11.97 10.80 11.20
1092 NASDAQ ALRN Thu, Mar 5, 2020 11.66 12.95 11.00 11.63
1091 NASDAQ ALRN Wed, Mar 4, 2020 11.80 12.69 11.60 11.70
1090 NASDAQ ALRN Tue, Mar 3, 2020 11.88 12.10 11.60 11.75
1089 NASDAQ ALRN Mon, Mar 2, 2020 12.07 12.20 11.00 12.00
1088 NASDAQ ALRN Fri, Feb 28, 2020 11.10 12.00 11.00 11.69
1087 NASDAQ ALRN Thu, Feb 27, 2020 11.40 11.40 10.40 10.98
1086 NASDAQ ALRN Wed, Feb 26, 2020 13.40 14.00 11.00 11.80
1085 NASDAQ ALRN Tue, Feb 25, 2020 13.60 14.40 12.06 12.59
1084 NASDAQ ALRN Mon, Feb 24, 2020 13.80 14.60 13.62 14.06
1083 NASDAQ ALRN Fri, Feb 21, 2020 14.04 14.70 14.00 14.35
1082 NASDAQ ALRN Thu, Feb 20, 2020 14.40 14.40 13.90 14.20
1081 NASDAQ ALRN Wed, Feb 19, 2020 13.60 14.20 13.60 14.00
1080 NASDAQ ALRN Tue, Feb 18, 2020 13.40 14.56 13.40 13.70
1079 NASDAQ ALRN Fri, Feb 14, 2020 14.36 14.40 13.20 14.20
1078 NASDAQ ALRN Thu, Feb 13, 2020 13.95 14.20 13.64 14.20
1077 NASDAQ ALRN Wed, Feb 12, 2020 13.62 14.35 13.40 13.88
1076 NASDAQ ALRN Tue, Feb 11, 2020 14.20 14.24 13.20 13.60
1075 NASDAQ ALRN Mon, Feb 10, 2020 14.87 14.87 14.02 14.35
1074 NASDAQ ALRN Fri, Feb 7, 2020 14.60 14.90 14.26 14.83
1073 NASDAQ ALRN Thu, Feb 6, 2020 14.68 15.00 14.57 14.63
1072 NASDAQ ALRN Wed, Feb 5, 2020 13.00 15.20 12.40 14.60
1071 NASDAQ ALRN Tue, Feb 4, 2020 13.80 14.17 13.06 13.26
1070 NASDAQ ALRN Mon, Feb 3, 2020 13.31 14.10 13.00 13.61
1069 NASDAQ ALRN Fri, Jan 31, 2020 14.30 14.30 13.00 13.56
1068 NASDAQ ALRN Thu, Jan 30, 2020 14.60 14.67 12.27 14.30
1067 NASDAQ ALRN Wed, Jan 29, 2020 14.97 14.97 14.40 14.40
1066 NASDAQ ALRN Tue, Jan 28, 2020 14.83 15.00 14.40 14.59
1065 NASDAQ ALRN Mon, Jan 27, 2020 14.57 15.15 13.70 14.40
1064 NASDAQ ALRN Fri, Jan 24, 2020 15.73 16.60 14.76 15.28
1063 NASDAQ ALRN Thu, Jan 23, 2020 15.60 15.99 15.35 15.72
1062 NASDAQ ALRN Wed, Jan 22, 2020 15.82 16.60 15.80 16.06
1061 NASDAQ ALRN Tue, Jan 21, 2020 15.99 16.30 15.25 16.04
1060 NASDAQ ALRN Fri, Jan 17, 2020 15.80 16.40 15.80 16.10
1059 NASDAQ ALRN Thu, Jan 16, 2020 16.38 16.40 15.60 15.95
1058 NASDAQ ALRN Wed, Jan 15, 2020 16.80 17.40 15.78 16.39
1057 NASDAQ ALRN Tue, Jan 14, 2020 15.40 16.34 15.20 16.10
1056 NASDAQ ALRN Mon, Jan 13, 2020 15.88 16.00 15.00 15.56
1055 NASDAQ ALRN Fri, Jan 10, 2020 13.20 16.66 11.40 16.40
1054 NASDAQ ALRN Thu, Jan 9, 2020 12.38 13.20 12.00 13.12
1053 NASDAQ ALRN Wed, Jan 8, 2020 12.46 13.14 11.51 12.10
1052 NASDAQ ALRN Tue, Jan 7, 2020 12.76 13.20 12.22 13.00
1051 NASDAQ ALRN Mon, Jan 6, 2020 12.80 13.40 12.20 12.97
1050 NASDAQ ALRN Fri, Jan 3, 2020 11.60 12.80 11.32 12.10
1049 NASDAQ ALRN Thu, Jan 2, 2020 11.60 12.00 11.17 11.90
1048 NASDAQ ALRN Tue, Dec 31, 2019 11.60 11.90 11.00 11.46
1047 NASDAQ ALRN Mon, Dec 30, 2019 12.51 13.45 11.10 11.60
1046 NASDAQ ALRN Fri, Dec 27, 2019 12.60 12.60 11.40 12.40
1045 NASDAQ ALRN Thu, Dec 26, 2019 11.40 12.40 11.40 12.06
1044 NASDAQ ALRN Tue, Dec 24, 2019 12.20 12.81 11.00 11.56
1043 NASDAQ ALRN Mon, Dec 23, 2019 12.38 13.60 11.60 12.11
1042 NASDAQ ALRN Fri, Dec 20, 2019 11.17 13.00 11.00 12.55
1041 NASDAQ ALRN Thu, Dec 19, 2019 11.40 11.60 10.25 11.30
1040 NASDAQ ALRN Wed, Dec 18, 2019 9.80 11.00 9.40 10.60
1039 NASDAQ ALRN Tue, Dec 17, 2019 10.00 10.35 9.60 9.80
1038 NASDAQ ALRN Mon, Dec 16, 2019 9.80 10.35 9.80 10.35
1037 NASDAQ ALRN Fri, Dec 13, 2019 9.65 9.99 9.60 9.85
1036 NASDAQ ALRN Thu, Dec 12, 2019 10.20 10.38 9.65 10.00
1035 NASDAQ ALRN Wed, Dec 11, 2019 10.40 10.40 10.00 10.15
1034 NASDAQ ALRN Tue, Dec 10, 2019 10.40 10.40 9.93 10.20
1033 NASDAQ ALRN Mon, Dec 9, 2019 10.00 10.20 9.60 9.60
1032 NASDAQ ALRN Fri, Dec 6, 2019 10.00 10.00 9.71 9.91
1031 NASDAQ ALRN Thu, Dec 5, 2019 9.14 10.00 9.00 9.59
1030 NASDAQ ALRN Wed, Dec 4, 2019 9.40 9.58 9.00 9.16
1029 NASDAQ ALRN Tue, Dec 3, 2019 9.98 9.98 9.41 9.59
1028 NASDAQ ALRN Mon, Dec 2, 2019 9.60 11.00 9.22 10.00
1027 NASDAQ ALRN Fri, Nov 29, 2019 9.00 9.90 8.85 9.60
1026 NASDAQ ALRN Wed, Nov 27, 2019 9.08 9.80 8.70 9.24
1025 NASDAQ ALRN Tue, Nov 26, 2019 10.10 10.30 9.16 9.40
1024 NASDAQ ALRN Mon, Nov 25, 2019 9.68 10.20 9.40 10.10
1023 NASDAQ ALRN Fri, Nov 22, 2019 9.03 10.40 8.80 9.40
1022 NASDAQ ALRN Thu, Nov 21, 2019 8.40 9.88 8.40 9.00
1021 NASDAQ ALRN Wed, Nov 20, 2019 9.00 9.05 8.00 8.33
1020 NASDAQ ALRN Tue, Nov 19, 2019 8.55 9.20 8.55 8.56
1019 NASDAQ ALRN Mon, Nov 18, 2019 10.10 10.25 8.01 8.55
1018 NASDAQ ALRN Fri, Nov 15, 2019 10.40 10.84 10.00 10.02
1017 NASDAQ ALRN Thu, Nov 14, 2019 10.20 10.66 10.20 10.20
1016 NASDAQ ALRN Wed, Nov 13, 2019 10.60 11.00 10.00 10.00
1015 NASDAQ ALRN Tue, Nov 12, 2019 10.42 11.40 10.40 10.68
1014 NASDAQ ALRN Mon, Nov 11, 2019 10.25 11.80 10.20 10.30
1013 NASDAQ ALRN Fri, Nov 8, 2019 10.60 11.48 10.25 11.30
1012 NASDAQ ALRN Thu, Nov 7, 2019 10.04 11.20 10.04 10.40
1011 NASDAQ ALRN Wed, Nov 6, 2019 11.20 11.40 10.00 11.27
1010 NASDAQ ALRN Tue, Nov 5, 2019 12.15 12.64 10.80 11.28
1009 NASDAQ ALRN Mon, Nov 4, 2019 9.60 13.80 9.10 12.20
1008 NASDAQ ALRN Fri, Nov 1, 2019 9.18 9.60 8.62 9.39
1007 NASDAQ ALRN Thu, Oct 31, 2019 9.38 9.38 8.60 8.80
1006 NASDAQ ALRN Wed, Oct 30, 2019 8.88 9.47 8.40 8.94
1005 NASDAQ ALRN Tue, Oct 29, 2019 9.60 10.00 8.60 9.20
1004 NASDAQ ALRN Mon, Oct 28, 2019 9.20 9.60 8.84 9.35
1003 NASDAQ ALRN Fri, Oct 25, 2019 8.94 9.20 8.60 9.08
1002 NASDAQ ALRN Thu, Oct 24, 2019 9.55 9.55 8.80 8.97
1001 NASDAQ ALRN Wed, Oct 23, 2019 9.17 9.60 9.06 9.10
1000 NASDAQ ALRN Tue, Oct 22, 2019 8.00 9.40 8.00 9.04
999 NASDAQ ALRN Mon, Oct 21, 2019 8.50 8.78 8.03 8.20
998 NASDAQ ALRN Fri, Oct 18, 2019 8.27 8.50 8.00 8.38
997 NASDAQ ALRN Thu, Oct 17, 2019 8.83 8.90 8.10 8.27
996 NASDAQ ALRN Wed, Oct 16, 2019 10.40 10.40 8.24 8.90
995 NASDAQ ALRN Tue, Oct 15, 2019 8.80 9.40 8.40 8.78
994 NASDAQ ALRN Mon, Oct 14, 2019 8.52 8.88 8.40 8.60
993 NASDAQ ALRN Fri, Oct 11, 2019 9.00 9.20 8.52 8.66
992 NASDAQ ALRN Thu, Oct 10, 2019 9.30 9.50 8.80 8.90
991 NASDAQ ALRN Wed, Oct 9, 2019 9.20 9.42 9.00 9.40
990 NASDAQ ALRN Tue, Oct 8, 2019 9.20 9.50 9.00 9.14
989 NASDAQ ALRN Mon, Oct 7, 2019 9.80 10.14 9.00 9.41
988 NASDAQ ALRN Fri, Oct 4, 2019 9.84 10.78 9.80 9.92
987 NASDAQ ALRN Thu, Oct 3, 2019 9.85 10.60 9.00 9.82
986 NASDAQ ALRN Wed, Oct 2, 2019 12.00 12.00 9.60 9.80
985 NASDAQ ALRN Tue, Oct 1, 2019 13.77 13.94 9.91 9.91
984 NASDAQ ALRN Mon, Sep 30, 2019 16.93 17.00 13.01 13.40
983 NASDAQ ALRN Fri, Sep 27, 2019 17.40 17.45 15.61 16.56
982 NASDAQ ALRN Thu, Sep 26, 2019 16.04 18.00 15.00 17.45
981 NASDAQ ALRN Wed, Sep 25, 2019 16.40 17.22 12.80 16.20
980 NASDAQ ALRN Tue, Sep 24, 2019 18.70 18.70 16.00 16.31
979 NASDAQ ALRN Mon, Sep 23, 2019 18.70 19.24 18.00 18.64
978 NASDAQ ALRN Fri, Sep 20, 2019 20.40 20.40 17.40 17.88
977 NASDAQ ALRN Thu, Sep 19, 2019 19.04 19.56 18.40 18.46
976 NASDAQ ALRN Wed, Sep 18, 2019 20.80 20.80 18.40 19.00
975 NASDAQ ALRN Tue, Sep 17, 2019 20.60 21.00 19.40 20.80
974 NASDAQ ALRN Mon, Sep 16, 2019 19.00 19.80 17.07 19.58
973 NASDAQ ALRN Fri, Sep 13, 2019 19.30 20.20 18.60 19.20
972 NASDAQ ALRN Thu, Sep 12, 2019 17.00 21.00 17.00 19.30
971 NASDAQ ALRN Wed, Sep 11, 2019 16.23 17.58 16.00 17.00
970 NASDAQ ALRN Tue, Sep 10, 2019 16.06 16.80 16.00 16.10
969 NASDAQ ALRN Mon, Sep 9, 2019 16.80 16.85 15.40 16.03
968 NASDAQ ALRN Fri, Sep 6, 2019 15.00 16.80 15.00 16.40
967 NASDAQ ALRN Thu, Sep 5, 2019 14.90 15.60 14.04 15.53
966 NASDAQ ALRN Wed, Sep 4, 2019 13.76 15.00 13.31 15.00
965 NASDAQ ALRN Tue, Sep 3, 2019 14.60 15.00 13.60 13.90
964 NASDAQ ALRN Fri, Aug 30, 2019 15.80 15.80 14.00 14.60
963 NASDAQ ALRN Thu, Aug 29, 2019 16.13 16.20 14.00 15.89
962 NASDAQ ALRN Wed, Aug 28, 2019 15.80 16.60 15.20 15.82
961 NASDAQ ALRN Tue, Aug 27, 2019 16.04 16.60 15.60 15.90
960 NASDAQ ALRN Mon, Aug 26, 2019 14.72 16.03 14.72 16.03
959 NASDAQ ALRN Fri, Aug 23, 2019 14.18 15.00 13.20 14.60
958 NASDAQ ALRN Thu, Aug 22, 2019 15.60 16.40 13.72 13.97
957 NASDAQ ALRN Wed, Aug 21, 2019 14.60 15.50 14.40 15.38
956 NASDAQ ALRN Tue, Aug 20, 2019 13.38 14.40 13.24 14.40
955 NASDAQ ALRN Mon, Aug 19, 2019 12.00 13.80 11.90 13.57
954 NASDAQ ALRN Fri, Aug 16, 2019 12.40 12.60 11.42 11.80
953 NASDAQ ALRN Thu, Aug 15, 2019 12.60 12.60 11.57 11.62
952 NASDAQ ALRN Wed, Aug 14, 2019 12.20 12.20 11.54 11.93
951 NASDAQ ALRN Tue, Aug 13, 2019 12.90 12.96 12.20 12.20
950 NASDAQ ALRN Mon, Aug 12, 2019 11.00 13.00 10.50 11.99
949 NASDAQ ALRN Fri, Aug 9, 2019 10.40 10.66 10.13 10.44
948 NASDAQ ALRN Thu, Aug 8, 2019 10.20 11.06 10.20 10.20
947 NASDAQ ALRN Wed, Aug 7, 2019 10.40 11.06 10.00 10.20
946 NASDAQ ALRN Tue, Aug 6, 2019 10.80 11.06 10.40 10.79
945 NASDAQ ALRN Mon, Aug 5, 2019 11.06 11.06 10.57 10.66
944 NASDAQ ALRN Fri, Aug 2, 2019 11.60 11.60 10.65 11.06
943 NASDAQ ALRN Thu, Aug 1, 2019 10.05 12.00 10.05 11.42
942 NASDAQ ALRN Wed, Jul 31, 2019 10.20 10.78 10.00 10.01
941 NASDAQ ALRN Tue, Jul 30, 2019 10.20 10.90 10.00 10.20
940 NASDAQ ALRN Mon, Jul 29, 2019 9.60 11.04 9.60 10.77
939 NASDAQ ALRN Fri, Jul 26, 2019 9.80 10.00 9.60 9.70
938 NASDAQ ALRN Thu, Jul 25, 2019 10.00 10.00 9.60 9.80
937 NASDAQ ALRN Wed, Jul 24, 2019 10.20 10.20 9.10 10.00
936 NASDAQ ALRN Tue, Jul 23, 2019 11.21 11.21 9.80 10.00
935 NASDAQ ALRN Mon, Jul 22, 2019 10.95 11.50 8.90 10.14
934 NASDAQ ALRN Fri, Jul 19, 2019 10.53 11.40 10.15 10.83
933 NASDAQ ALRN Thu, Jul 18, 2019 11.00 11.76 10.40 10.45
932 NASDAQ ALRN Wed, Jul 17, 2019 11.00 11.86 11.00 11.00
931 NASDAQ ALRN Tue, Jul 16, 2019 11.40 12.00 11.00 11.40
930 NASDAQ ALRN Mon, Jul 15, 2019 13.20 13.30 10.44 12.00
929 NASDAQ ALRN Fri, Jul 12, 2019 13.17 14.00 12.60 12.92
928 NASDAQ ALRN Thu, Jul 11, 2019 13.40 13.74 12.43 13.00
927 NASDAQ ALRN Wed, Jul 10, 2019 13.76 14.00 12.22 13.00
926 NASDAQ ALRN Tue, Jul 9, 2019 14.18 14.20 13.20 13.60
925 NASDAQ ALRN Mon, Jul 8, 2019 14.39 16.60 13.64 14.00
924 NASDAQ ALRN Fri, Jul 5, 2019 14.05 14.39 13.20 14.00
923 NASDAQ ALRN Wed, Jul 3, 2019 13.90 13.91 13.20 13.80
922 NASDAQ ALRN Tue, Jul 2, 2019 13.20 13.85 12.60 13.85
921 NASDAQ ALRN Mon, Jul 1, 2019 14.98 14.98 13.00 13.71
920 NASDAQ ALRN Fri, Jun 28, 2019 14.49 14.49 12.10 14.40
919 NASDAQ ALRN Thu, Jun 27, 2019 16.60 17.75 12.80 14.40
918 NASDAQ ALRN Wed, Jun 26, 2019 15.60 16.00 15.00 15.20
917 NASDAQ ALRN Tue, Jun 25, 2019 16.00 16.40 15.00 15.20
916 NASDAQ ALRN Mon, Jun 24, 2019 16.40 17.00 15.48 15.67
915 NASDAQ ALRN Fri, Jun 21, 2019 17.00 17.30 15.33 16.40
914 NASDAQ ALRN Thu, Jun 20, 2019 17.60 18.00 16.70 16.80
913 NASDAQ ALRN Wed, Jun 19, 2019 18.00 18.80 17.20 17.20
912 NASDAQ ALRN Tue, Jun 18, 2019 18.00 18.80 17.00 18.00
911 NASDAQ ALRN Mon, Jun 17, 2019 17.00 18.00 17.00 17.80
910 NASDAQ ALRN Fri, Jun 14, 2019 17.60 18.20 16.80 17.30
909 NASDAQ ALRN Thu, Jun 13, 2019 17.50 18.22 17.30 17.60
908 NASDAQ ALRN Wed, Jun 12, 2019 17.50 18.00 17.40 17.79
907 NASDAQ ALRN Tue, Jun 11, 2019 18.80 18.80 18.20 18.23
906 NASDAQ ALRN Mon, Jun 10, 2019 18.00 19.20 17.50 18.80
905 NASDAQ ALRN Fri, Jun 7, 2019 18.20 19.00 16.00 17.74
904 NASDAQ ALRN Thu, Jun 6, 2019 18.94 19.00 18.10 18.34
903 NASDAQ ALRN Wed, Jun 5, 2019 20.60 20.60 17.30 18.40
902 NASDAQ ALRN Tue, Jun 4, 2019 19.82 22.00 19.00 20.00
901 NASDAQ ALRN Mon, Jun 3, 2019 19.20 20.31 18.40 19.80
900 NASDAQ ALRN Fri, May 31, 2019 19.40 20.38 19.20 20.00
899 NASDAQ ALRN Thu, May 30, 2019 20.20 21.00 18.32 19.98
898 NASDAQ ALRN Wed, May 29, 2019 19.50 21.00 19.50 20.00
897 NASDAQ ALRN Tue, May 28, 2019 21.20 22.00 19.48 20.40
896 NASDAQ ALRN Fri, May 24, 2019 20.20 21.50 19.40 21.20
895 NASDAQ ALRN Thu, May 23, 2019 21.60 21.60 19.60 20.40
894 NASDAQ ALRN Wed, May 22, 2019 23.01 24.00 21.40 21.40
893 NASDAQ ALRN Tue, May 21, 2019 21.80 23.92 21.40 23.00
892 NASDAQ ALRN Mon, May 20, 2019 24.53 24.53 20.80 21.40
891 NASDAQ ALRN Fri, May 17, 2019 25.80 26.60 24.60 24.80
890 NASDAQ ALRN Thu, May 16, 2019 26.00 28.60 25.00 26.60
889 NASDAQ ALRN Wed, May 15, 2019 28.00 28.00 24.40 25.80
888 NASDAQ ALRN Tue, May 14, 2019 27.60 29.00 27.20 27.60
887 NASDAQ ALRN Mon, May 13, 2019 29.80 30.47 27.20 27.66
886 NASDAQ ALRN Fri, May 10, 2019 28.60 31.25 28.60 29.80
885 NASDAQ ALRN Thu, May 9, 2019 31.40 31.80 28.20 28.60
884 NASDAQ ALRN Wed, May 8, 2019 30.60 31.60 29.60 31.48
883 NASDAQ ALRN Tue, May 7, 2019 33.20 33.45 30.20 30.80
882 NASDAQ ALRN Mon, May 6, 2019 33.60 34.80 33.00 33.00
881 NASDAQ ALRN Fri, May 3, 2019 35.00 36.00 33.60 33.60
880 NASDAQ ALRN Thu, May 2, 2019 35.20 35.40 33.20 35.00
879 NASDAQ ALRN Wed, May 1, 2019 34.60 35.40 34.20 34.60
878 NASDAQ ALRN Tue, Apr 30, 2019 35.20 36.00 34.00 34.40
877 NASDAQ ALRN Mon, Apr 29, 2019 33.80 35.80 33.80 35.60
876 NASDAQ ALRN Fri, Apr 26, 2019 34.00 35.00 33.00 33.40
875 NASDAQ ALRN Thu, Apr 25, 2019 35.40 35.40 33.00 34.20
874 NASDAQ ALRN Wed, Apr 24, 2019 34.65 35.62 34.00 34.80
873 NASDAQ ALRN Tue, Apr 23, 2019 33.80 34.80 33.07 34.50
872 NASDAQ ALRN Mon, Apr 22, 2019 34.80 35.00 33.60 33.60
871 NASDAQ ALRN Thu, Apr 18, 2019 34.40 34.40 33.60 34.20
870 NASDAQ ALRN Wed, Apr 17, 2019 34.80 35.00 34.00 34.63
869 NASDAQ ALRN Tue, Apr 16, 2019 34.80 36.00 33.20 34.40
868 NASDAQ ALRN Mon, Apr 15, 2019 34.00 36.00 33.17 35.00
867 NASDAQ ALRN Fri, Apr 12, 2019 34.80 35.00 32.20 33.60
866 NASDAQ ALRN Thu, Apr 11, 2019 34.40 35.20 33.20 34.60
865 NASDAQ ALRN Wed, Apr 10, 2019 34.60 37.40 34.00 34.60
864 NASDAQ ALRN Tue, Apr 9, 2019 35.00 36.00 32.60 34.60
863 NASDAQ ALRN Mon, Apr 8, 2019 35.60 36.20 34.40 35.00
862 NASDAQ ALRN Fri, Apr 5, 2019 37.80 37.80 35.21 35.60
861 NASDAQ ALRN Thu, Apr 4, 2019 36.00 36.40 34.19 35.60
860 NASDAQ ALRN Wed, Apr 3, 2019 36.40 37.82 34.20 35.00
859 NASDAQ ALRN Tue, Apr 2, 2019 38.00 38.00 34.60 36.40
858 NASDAQ ALRN Mon, Apr 1, 2019 40.00 41.40 36.20 36.60
857 NASDAQ ALRN Fri, Mar 29, 2019 37.80 39.20 35.00 39.00
856 NASDAQ ALRN Thu, Mar 28, 2019 34.60 39.60 34.60 37.60
855 NASDAQ ALRN Wed, Mar 27, 2019 37.79 38.40 33.05 35.80
854 NASDAQ ALRN Tue, Mar 26, 2019 37.40 41.00 37.00 37.45
853 NASDAQ ALRN Mon, Mar 25, 2019 38.80 39.45 36.40 37.00
852 NASDAQ ALRN Fri, Mar 22, 2019 38.60 39.40 37.20 38.80
851 NASDAQ ALRN Thu, Mar 21, 2019 42.00 42.00 36.10 38.60
850 NASDAQ ALRN Wed, Mar 20, 2019 44.20 46.20 40.20 41.80
849 NASDAQ ALRN Tue, Mar 19, 2019 41.60 45.00 40.20 44.00
848 NASDAQ ALRN Mon, Mar 18, 2019 39.00 42.00 39.00 41.60
847 NASDAQ ALRN Fri, Mar 15, 2019 38.60 41.00 37.00 38.00
846 NASDAQ ALRN Thu, Mar 14, 2019 37.00 39.00 36.00 38.40
845 NASDAQ ALRN Wed, Mar 13, 2019 41.60 52.00 37.20 40.00
844 NASDAQ ALRN Tue, Mar 12, 2019 29.00 44.40 29.00 42.40
843 NASDAQ ALRN Mon, Mar 11, 2019 29.40 30.98 27.20 28.00
842 NASDAQ ALRN Fri, Mar 8, 2019 29.60 30.91 28.15 29.00
841 NASDAQ ALRN Thu, Mar 7, 2019 31.80 31.80 28.20 29.80
840 NASDAQ ALRN Wed, Mar 6, 2019 31.20 31.20 29.09 30.00
839 NASDAQ ALRN Tue, Mar 5, 2019 32.20 32.20 30.80 31.00
838 NASDAQ ALRN Mon, Mar 4, 2019 31.80 33.20 31.00 32.40
837 NASDAQ ALRN Fri, Mar 1, 2019 33.20 33.99 30.40 31.60
836 NASDAQ ALRN Thu, Feb 28, 2019 31.60 33.20 30.40 33.20
835 NASDAQ ALRN Wed, Feb 27, 2019 34.60 35.80 30.20 31.60
834 NASDAQ ALRN Tue, Feb 26, 2019 29.60 35.40 29.60 33.80
833 NASDAQ ALRN Mon, Feb 25, 2019 32.40 33.40 28.40 29.00
832 NASDAQ ALRN Fri, Feb 22, 2019 35.20 36.00 32.20 32.20
831 NASDAQ ALRN Thu, Feb 21, 2019 35.60 35.60 33.00 35.40
830 NASDAQ ALRN Wed, Feb 20, 2019 35.00 38.00 34.20 35.60
829 NASDAQ ALRN Tue, Feb 19, 2019 38.60 39.61 33.20 35.40
828 NASDAQ ALRN Fri, Feb 15, 2019 38.40 42.00 36.80 38.60
827 NASDAQ ALRN Thu, Feb 14, 2019 41.40 41.40 35.63 38.40
826 NASDAQ ALRN Wed, Feb 13, 2019 42.40 51.00 40.32 41.40
825 NASDAQ ALRN Tue, Feb 12, 2019 34.00 46.00 32.88 42.40
824 NASDAQ ALRN Mon, Feb 11, 2019 33.20 34.00 32.80 33.80
823 NASDAQ ALRN Fri, Feb 8, 2019 34.00 35.60 32.40 33.40
822 NASDAQ ALRN Thu, Feb 7, 2019 32.40 36.40 32.40 33.60
821 NASDAQ ALRN Wed, Feb 6, 2019 38.00 38.76 32.00 32.40
820 NASDAQ ALRN Tue, Feb 5, 2019 38.40 47.00 36.40 39.20
819 NASDAQ ALRN Mon, Feb 4, 2019 28.40 34.80 28.00 34.60
818 NASDAQ ALRN Fri, Feb 1, 2019 24.00 29.55 22.40 28.40
817 NASDAQ ALRN Thu, Jan 31, 2019 22.20 22.80 21.20 22.00
816 NASDAQ ALRN Wed, Jan 30, 2019 21.40 22.80 21.00 21.60
815 NASDAQ ALRN Tue, Jan 29, 2019 22.40 23.00 20.40 21.40
814 NASDAQ ALRN Mon, Jan 28, 2019 22.40 23.60 21.40 22.00
813 NASDAQ ALRN Fri, Jan 25, 2019 22.40 22.80 20.60 22.60
812 NASDAQ ALRN Thu, Jan 24, 2019 21.00 22.40 20.60 22.00
811 NASDAQ ALRN Wed, Jan 23, 2019 21.00 22.60 20.20 21.20
810 NASDAQ ALRN Tue, Jan 22, 2019 24.20 24.48 20.20 21.40
809 NASDAQ ALRN Fri, Jan 18, 2019 29.40 29.60 23.80 24.60
808 NASDAQ ALRN Thu, Jan 17, 2019 28.20 29.60 25.00 29.60
807 NASDAQ ALRN Wed, Jan 16, 2019 22.60 36.80 21.80 29.39
806 NASDAQ ALRN Tue, Jan 15, 2019 21.80 23.20 20.80 22.80
805 NASDAQ ALRN Mon, Jan 14, 2019 20.00 21.60 19.25 21.40
804 NASDAQ ALRN Fri, Jan 11, 2019 22.80 22.80 19.00 19.25
803 NASDAQ ALRN Thu, Jan 10, 2019 22.80 23.40 22.40 22.80
802 NASDAQ ALRN Wed, Jan 9, 2019 25.00 25.00 22.60 22.80
801 NASDAQ ALRN Tue, Jan 8, 2019 22.00 24.80 21.80 24.80
800 NASDAQ ALRN Mon, Jan 7, 2019 21.40 24.00 21.08 21.60
799 NASDAQ ALRN Fri, Jan 4, 2019 20.40 21.20 20.20 20.75
798 NASDAQ ALRN Thu, Jan 3, 2019 19.52 22.20 19.52 21.40
797 NASDAQ ALRN Wed, Jan 2, 2019 16.80 20.82 16.00 20.40
796 NASDAQ ALRN Mon, Dec 31, 2018 17.00 20.80 15.80 16.80
795 NASDAQ ALRN Fri, Dec 28, 2018 14.80 17.60 14.80 17.25
794 NASDAQ ALRN Thu, Dec 27, 2018 14.20 16.00 13.80 14.80
793 NASDAQ ALRN Wed, Dec 26, 2018 14.48 15.98 13.80 14.20
792 NASDAQ ALRN Mon, Dec 24, 2018 14.40 14.42 11.14 14.27
791 NASDAQ ALRN Fri, Dec 21, 2018 16.40 18.14 13.89 14.20
790 NASDAQ ALRN Thu, Dec 20, 2018 12.84 17.38 12.62 16.50
789 NASDAQ ALRN Wed, Dec 19, 2018 17.40 19.60 10.40 15.35
788 NASDAQ ALRN Tue, Dec 18, 2018 21.80 22.00 16.35 18.08
787 NASDAQ ALRN Mon, Dec 17, 2018 24.40 25.19 18.52 21.80
786 NASDAQ ALRN Fri, Dec 14, 2018 27.00 29.80 22.40 24.00
785 NASDAQ ALRN Thu, Dec 13, 2018 34.20 35.80 26.00 29.10
784 NASDAQ ALRN Wed, Dec 12, 2018 37.60 38.80 33.60 33.60
783 NASDAQ ALRN Tue, Dec 11, 2018 40.40 41.20 36.00 38.80
782 NASDAQ ALRN Mon, Dec 10, 2018 39.40 41.80 39.40 40.00
781 NASDAQ ALRN Fri, Dec 7, 2018 40.60 41.80 36.00 39.40
780 NASDAQ ALRN Thu, Dec 6, 2018 39.20 43.90 38.15 41.00
779 NASDAQ ALRN Tue, Dec 4, 2018 44.00 44.00 40.00 41.20
778 NASDAQ ALRN Mon, Dec 3, 2018 42.80 45.00 42.40 44.60
777 NASDAQ ALRN Fri, Nov 30, 2018 43.80 45.00 43.40 43.40
776 NASDAQ ALRN Thu, Nov 29, 2018 43.60 44.40 43.40 43.40
775 NASDAQ ALRN Wed, Nov 28, 2018 44.00 44.00 41.20 44.00
774 NASDAQ ALRN Tue, Nov 27, 2018 44.00 48.40 38.20 42.40
773 NASDAQ ALRN Mon, Nov 26, 2018 40.00 41.20 38.00 38.60
772 NASDAQ ALRN Fri, Nov 23, 2018 39.20 40.00 38.00 39.40
771 NASDAQ ALRN Wed, Nov 21, 2018 40.00 40.00 38.00 39.60
770 NASDAQ ALRN Tue, Nov 20, 2018 43.20 43.30 39.40 39.40
769 NASDAQ ALRN Mon, Nov 19, 2018 42.00 44.60 42.00 44.00
768 NASDAQ ALRN Fri, Nov 16, 2018 44.00 44.00 42.28 43.40
767 NASDAQ ALRN Thu, Nov 15, 2018 42.20 45.00 39.00 45.00
766 NASDAQ ALRN Wed, Nov 14, 2018 45.20 49.80 41.00 44.20
765 NASDAQ ALRN Tue, Nov 13, 2018 35.60 47.80 35.60 44.00
764 NASDAQ ALRN Mon, Nov 12, 2018 39.60 41.40 35.40 36.40
763 NASDAQ ALRN Fri, Nov 9, 2018 42.00 45.80 35.03 40.00
762 NASDAQ ALRN Thu, Nov 8, 2018 41.00 44.00 38.20 42.60
761 NASDAQ ALRN Wed, Nov 7, 2018 41.00 42.44 36.50 41.00
760 NASDAQ ALRN Tue, Nov 6, 2018 43.40 43.80 35.00 40.60
759 NASDAQ ALRN Mon, Nov 5, 2018 43.20 45.00 43.00 43.20
758 NASDAQ ALRN Fri, Nov 2, 2018 43.40 45.00 43.00 43.00
757 NASDAQ ALRN Thu, Nov 1, 2018 47.00 47.00 42.00 42.00
756 NASDAQ ALRN Wed, Oct 31, 2018 46.40 47.20 42.90 47.00
755 NASDAQ ALRN Tue, Oct 30, 2018 47.00 47.80 44.60 47.00
754 NASDAQ ALRN Mon, Oct 29, 2018 45.80 48.00 44.40 47.20
753 NASDAQ ALRN Fri, Oct 26, 2018 44.98 48.00 43.00 45.80
752 NASDAQ ALRN Thu, Oct 25, 2018 47.60 47.80 44.40 45.40
751 NASDAQ ALRN Wed, Oct 24, 2018 46.80 50.94 43.00 47.80
750 NASDAQ ALRN Tue, Oct 23, 2018 44.20 49.80 42.40 48.60
749 NASDAQ ALRN Mon, Oct 22, 2018 47.20 48.80 41.60 45.00
748 NASDAQ ALRN Fri, Oct 19, 2018 47.80 51.80 46.00 47.00
747 NASDAQ ALRN Thu, Oct 18, 2018 51.20 53.98 46.80 47.80
746 NASDAQ ALRN Wed, Oct 17, 2018 56.00 57.61 51.20 51.20
745 NASDAQ ALRN Tue, Oct 16, 2018 47.20 61.98 46.80 56.00
744 NASDAQ ALRN Mon, Oct 15, 2018 49.40 50.80 46.00 47.20
743 NASDAQ ALRN Fri, Oct 12, 2018 49.80 50.60 45.00 49.80
742 NASDAQ ALRN Thu, Oct 11, 2018 52.00 52.00 47.60 51.00
741 NASDAQ ALRN Wed, Oct 10, 2018 52.00 54.00 50.00 52.00
740 NASDAQ ALRN Tue, Oct 9, 2018 53.60 54.54 51.20 52.00
739 NASDAQ ALRN Mon, Oct 8, 2018 54.53 56.00 50.91 53.60
738 NASDAQ ALRN Fri, Oct 5, 2018 54.00 59.00 53.20 54.00
737 NASDAQ ALRN Thu, Oct 4, 2018 57.00 59.20 54.60 56.40
736 NASDAQ ALRN Wed, Oct 3, 2018 53.80 58.40 50.45 57.20
735 NASDAQ ALRN Tue, Oct 2, 2018 55.60 56.80 50.00 51.40
734 NASDAQ ALRN Mon, Oct 1, 2018 55.80 58.20 52.20 56.00
733 NASDAQ ALRN Fri, Sep 28, 2018 57.80 57.80 54.20 55.00
732 NASDAQ ALRN Thu, Sep 27, 2018 61.80 62.63 56.00 58.00
731 NASDAQ ALRN Wed, Sep 26, 2018 62.00 64.20 57.32 59.80
730 NASDAQ ALRN Tue, Sep 25, 2018 55.80 64.61 54.87 61.00
729 NASDAQ ALRN Mon, Sep 24, 2018 57.40 59.64 53.00 55.00
728 NASDAQ ALRN Fri, Sep 21, 2018 64.00 67.20 57.40 57.40
727 NASDAQ ALRN Thu, Sep 20, 2018 67.60 70.66 62.88 64.00
726 NASDAQ ALRN Wed, Sep 19, 2018 67.80 70.80 60.00 67.80
725 NASDAQ ALRN Tue, Sep 18, 2018 55.20 67.00 55.20 66.60
724 NASDAQ ALRN Mon, Sep 17, 2018 56.20 57.60 51.80 55.80
723 NASDAQ ALRN Fri, Sep 14, 2018 60.00 60.00 55.30 55.80
722 NASDAQ ALRN Thu, Sep 13, 2018 56.40 60.00 56.40 60.00
721 NASDAQ ALRN Wed, Sep 12, 2018 57.80 58.31 55.71 56.60
720 NASDAQ ALRN Tue, Sep 11, 2018 61.40 61.80 55.40 57.00
719 NASDAQ ALRN Mon, Sep 10, 2018 69.60 69.60 60.00 61.40
718 NASDAQ ALRN Fri, Sep 7, 2018 68.00 71.06 61.20 70.78
717 NASDAQ ALRN Thu, Sep 6, 2018 79.80 79.80 67.80 67.80
716 NASDAQ ALRN Wed, Sep 5, 2018 70.00 82.00 69.86 76.40
715 NASDAQ ALRN Tue, Sep 4, 2018 64.00 69.20 59.00 69.20
714 NASDAQ ALRN Fri, Aug 31, 2018 60.00 60.76 55.00 58.40
713 NASDAQ ALRN Thu, Aug 30, 2018 65.20 70.00 58.20 61.20
712 NASDAQ ALRN Wed, Aug 29, 2018 48.00 57.85 47.00 57.80
711 NASDAQ ALRN Tue, Aug 28, 2018 45.00 48.60 45.00 46.60
710 NASDAQ ALRN Mon, Aug 27, 2018 43.40 48.40 42.20 45.00
709 NASDAQ ALRN Fri, Aug 24, 2018 46.20 47.97 42.40 43.00
708 NASDAQ ALRN Thu, Aug 23, 2018 42.40 47.20 42.40 46.60
707 NASDAQ ALRN Wed, Aug 22, 2018 49.80 50.00 41.80 42.00
706 NASDAQ ALRN Tue, Aug 21, 2018 52.40 53.89 46.00 47.20
705 NASDAQ ALRN Mon, Aug 20, 2018 40.40 53.80 40.40 52.00
704 NASDAQ ALRN Fri, Aug 17, 2018 40.60 44.80 39.60 40.00
703 NASDAQ ALRN Thu, Aug 16, 2018 45.60 45.60 40.00 40.60
702 NASDAQ ALRN Wed, Aug 15, 2018 46.20 46.20 42.00 42.60
701 NASDAQ ALRN Tue, Aug 14, 2018 45.40 46.80 42.80 44.80
700 NASDAQ ALRN Mon, Aug 13, 2018 48.20 49.88 45.00 45.00
699 NASDAQ ALRN Fri, Aug 10, 2018 49.60 49.74 43.60 48.80
698 NASDAQ ALRN Thu, Aug 9, 2018 52.40 52.40 48.70 48.80
697 NASDAQ ALRN Wed, Aug 8, 2018 59.00 62.49 48.80 52.00
696 NASDAQ ALRN Tue, Aug 7, 2018 58.40 59.60 58.40 58.40
695 NASDAQ ALRN Mon, Aug 6, 2018 61.60 61.60 57.40 60.00
694 NASDAQ ALRN Fri, Aug 3, 2018 66.20 67.40 57.41 61.20
693 NASDAQ ALRN Thu, Aug 2, 2018 64.60 66.80 62.22 66.60
692 NASDAQ ALRN Wed, Aug 1, 2018 61.80 67.20 60.80 64.40
691 NASDAQ ALRN Tue, Jul 31, 2018 62.20 62.40 58.60 61.80
690 NASDAQ ALRN Mon, Jul 30, 2018 66.40 67.20 62.20 63.80
689 NASDAQ ALRN Fri, Jul 27, 2018 71.20 71.20 65.40 66.00
688 NASDAQ ALRN Thu, Jul 26, 2018 73.80 77.86 68.80 70.80
687 NASDAQ ALRN Wed, Jul 25, 2018 79.80 79.80 72.00 74.00
686 NASDAQ ALRN Tue, Jul 24, 2018 89.80 89.80 78.20 78.60
685 NASDAQ ALRN Mon, Jul 23, 2018 86.20 87.80 83.10 85.00
684 NASDAQ ALRN Fri, Jul 20, 2018 84.80 90.18 83.80 85.60
683 NASDAQ ALRN Thu, Jul 19, 2018 92.40 94.00 81.80 84.40
682 NASDAQ ALRN Wed, Jul 18, 2018 92.40 96.71 91.20 91.40
681 NASDAQ ALRN Tue, Jul 17, 2018 97.60 98.40 91.01 92.80
680 NASDAQ ALRN Mon, Jul 16, 2018 103.10 107.80 97.00 97.00
679 NASDAQ ALRN Fri, Jul 13, 2018 99.00 101.00 97.00 100.40
678 NASDAQ ALRN Thu, Jul 12, 2018 100.20 104.40 96.80 98.50
677 NASDAQ ALRN Wed, Jul 11, 2018 103.00 108.41 96.80 99.20
676 NASDAQ ALRN Tue, Jul 10, 2018 108.80 108.80 102.20 102.20
675 NASDAQ ALRN Mon, Jul 9, 2018 109.20 110.63 106.40 108.00
674 NASDAQ ALRN Fri, Jul 6, 2018 106.40 111.40 106.40 108.00
673 NASDAQ ALRN Thu, Jul 5, 2018 108.60 108.60 102.80 106.40
672 NASDAQ ALRN Tue, Jul 3, 2018 107.80 109.40 104.60 109.00
671 NASDAQ ALRN Mon, Jul 2, 2018 107.40 109.80 104.54 107.00
670 NASDAQ ALRN Fri, Jun 29, 2018 108.00 109.60 105.20 108.40
669 NASDAQ ALRN Thu, Jun 28, 2018 104.60 109.40 104.60 107.40
668 NASDAQ ALRN Wed, Jun 27, 2018 108.00 109.20 104.00 104.00
667 NASDAQ ALRN Tue, Jun 26, 2018 114.60 115.00 104.00 105.80
666 NASDAQ ALRN Mon, Jun 25, 2018 118.00 120.00 111.20 114.60
665 NASDAQ ALRN Fri, Jun 22, 2018 113.20 123.60 113.03 120.80
664 NASDAQ ALRN Thu, Jun 21, 2018 105.00 123.00 104.60 120.40
663 NASDAQ ALRN Wed, Jun 20, 2018 106.00 107.20 104.40 105.60
662 NASDAQ ALRN Tue, Jun 19, 2018 105.40 106.00 104.20 105.00
661 NASDAQ ALRN Mon, Jun 18, 2018 107.00 107.00 104.00 105.00
660 NASDAQ ALRN Fri, Jun 15, 2018 104.60 107.40 103.80 107.00
659 NASDAQ ALRN Thu, Jun 14, 2018 105.00 105.60 101.60 105.40
658 NASDAQ ALRN Wed, Jun 13, 2018 103.40 105.78 102.60 104.60
657 NASDAQ ALRN Tue, Jun 12, 2018 108.00 108.70 101.00 101.60
656 NASDAQ ALRN Mon, Jun 11, 2018 108.00 109.60 107.20 107.60
655 NASDAQ ALRN Fri, Jun 8, 2018 107.42 108.60 107.20 107.20
654 NASDAQ ALRN Thu, Jun 7, 2018 111.80 111.80 107.00 108.20
653 NASDAQ ALRN Wed, Jun 6, 2018 110.40 113.80 110.40 111.20
652 NASDAQ ALRN Tue, Jun 5, 2018 112.00 114.16 108.40 110.00
651 NASDAQ ALRN Mon, Jun 4, 2018 108.00 110.00 106.20 109.00
650 NASDAQ ALRN Fri, Jun 1, 2018 104.80 111.80 104.40 108.80
649 NASDAQ ALRN Thu, May 31, 2018 103.60 104.59 102.40 103.20
648 NASDAQ ALRN Wed, May 30, 2018 100.20 105.00 100.20 104.60
647 NASDAQ ALRN Tue, May 29, 2018 104.00 104.00 100.00 100.40
646 NASDAQ ALRN Fri, May 25, 2018 98.60 103.80 98.60 103.60
645 NASDAQ ALRN Thu, May 24, 2018 100.20 101.00 98.02 99.60
644 NASDAQ ALRN Wed, May 23, 2018 102.00 103.33 100.20 100.80
643 NASDAQ ALRN Tue, May 22, 2018 102.20 105.00 102.00 103.00
642 NASDAQ ALRN Mon, May 21, 2018 103.04 108.86 100.20 102.00
641 NASDAQ ALRN Fri, May 18, 2018 105.80 106.19 101.60 103.80
640 NASDAQ ALRN Thu, May 17, 2018 107.20 110.58 103.60 104.80
639 NASDAQ ALRN Wed, May 16, 2018 110.20 112.20 106.00 107.80
638 NASDAQ ALRN Tue, May 15, 2018 109.80 114.80 109.40 110.00
637 NASDAQ ALRN Mon, May 14, 2018 110.00 112.60 106.60 109.00
636 NASDAQ ALRN Fri, May 11, 2018 109.80 111.60 107.20 109.00
635 NASDAQ ALRN Thu, May 10, 2018 106.00 114.80 106.00 110.40
634 NASDAQ ALRN Wed, May 9, 2018 102.40 107.80 102.40 107.40
633 NASDAQ ALRN Tue, May 8, 2018 105.40 105.40 101.02 102.80
632 NASDAQ ALRN Mon, May 7, 2018 105.80 107.40 102.60 106.20
631 NASDAQ ALRN Fri, May 4, 2018 104.00 111.60 100.40 105.00
630 NASDAQ ALRN Thu, May 3, 2018 102.50 105.00 100.20 103.80
629 NASDAQ ALRN Wed, May 2, 2018 105.00 105.00 101.00 102.00
628 NASDAQ ALRN Tue, May 1, 2018 101.80 105.47 100.60 102.00
627 NASDAQ ALRN Mon, Apr 30, 2018 105.20 105.20 101.20 101.60
626 NASDAQ ALRN Fri, Apr 27, 2018 102.80 105.97 101.40 101.60
625 NASDAQ ALRN Thu, Apr 26, 2018 112.80 112.80 101.20 103.20
624 NASDAQ ALRN Wed, Apr 25, 2018 110.00 116.40 110.00 113.40
623 NASDAQ ALRN Tue, Apr 24, 2018 122.20 123.97 105.00 107.20
622 NASDAQ ALRN Mon, Apr 23, 2018 117.80 121.20 116.40 120.80
621 NASDAQ ALRN Fri, Apr 20, 2018 122.00 127.80 116.20 116.80
620 NASDAQ ALRN Thu, Apr 19, 2018 135.89 141.00 116.40 120.20
619 NASDAQ ALRN Wed, Apr 18, 2018 140.60 140.80 135.40 136.00
618 NASDAQ ALRN Tue, Apr 17, 2018 139.60 141.00 138.60 139.80
617 NASDAQ ALRN Mon, Apr 16, 2018 137.80 141.60 135.00 139.20
616 NASDAQ ALRN Fri, Apr 13, 2018 130.80 144.00 122.40 137.80
615 NASDAQ ALRN Thu, Apr 12, 2018 150.00 150.00 130.00 131.60
614 NASDAQ ALRN Wed, Apr 11, 2018 128.00 150.00 128.00 142.80
613 NASDAQ ALRN Tue, Apr 10, 2018 144.40 154.07 128.20 128.60
612 NASDAQ ALRN Mon, Apr 9, 2018 129.60 168.60 126.80 143.60
611 NASDAQ ALRN Fri, Apr 6, 2018 134.00 135.80 126.40 127.40
610 NASDAQ ALRN Thu, Apr 5, 2018 135.80 141.00 132.40 134.60
609 NASDAQ ALRN Wed, Apr 4, 2018 130.80 139.40 130.80 134.60
608 NASDAQ ALRN Tue, Apr 3, 2018 156.00 156.00 124.40 130.20
607 NASDAQ ALRN Mon, Apr 2, 2018 158.48 161.60 155.40 155.40
606 NASDAQ ALRN Thu, Mar 29, 2018 160.80 164.38 160.80 162.60
605 NASDAQ ALRN Wed, Mar 28, 2018 160.20 160.80 151.00 160.80
604 NASDAQ ALRN Tue, Mar 27, 2018 154.07 161.60 150.60 153.20
603 NASDAQ ALRN Mon, Mar 26, 2018 176.60 177.20 154.40 161.00
602 NASDAQ ALRN Fri, Mar 23, 2018 175.40 183.60 171.00 172.00
601 NASDAQ ALRN Thu, Mar 22, 2018 176.80 178.60 175.20 175.80
600 NASDAQ ALRN Wed, Mar 21, 2018 175.60 181.91 172.00 179.00
599 NASDAQ ALRN Tue, Mar 20, 2018 183.60 186.79 170.20 174.40
598 NASDAQ ALRN Mon, Mar 19, 2018 175.80 184.38 170.20 182.20
597 NASDAQ ALRN Fri, Mar 16, 2018 179.00 190.00 170.00 170.00
596 NASDAQ ALRN Thu, Mar 15, 2018 179.80 184.40 178.00 180.40
595 NASDAQ ALRN Wed, Mar 14, 2018 181.80 185.00 178.00 180.00
594 NASDAQ ALRN Tue, Mar 13, 2018 187.60 187.60 178.00 180.80
593 NASDAQ ALRN Mon, Mar 12, 2018 180.00 189.41 179.00 186.40
592 NASDAQ ALRN Fri, Mar 9, 2018 179.58 180.00 178.00 179.60
591 NASDAQ ALRN Thu, Mar 8, 2018 183.00 184.38 174.40 176.00
590 NASDAQ ALRN Wed, Mar 7, 2018 184.00 184.80 182.22 183.40
589 NASDAQ ALRN Tue, Mar 6, 2018 180.60 187.80 180.39 182.60
588 NASDAQ ALRN Mon, Mar 5, 2018 176.60 181.98 176.40 178.80
587 NASDAQ ALRN Fri, Mar 2, 2018 176.95 176.95 163.50 176.00
586 NASDAQ ALRN Thu, Mar 1, 2018 161.20 174.80 161.20 171.40
585 NASDAQ ALRN Wed, Feb 28, 2018 170.00 174.50 160.00 164.20
584 NASDAQ ALRN Tue, Feb 27, 2018 172.47 174.20 165.00 168.80
583 NASDAQ ALRN Mon, Feb 26, 2018 168.20 175.38 165.80 169.00
582 NASDAQ ALRN Fri, Feb 23, 2018 160.60 171.60 160.60 168.00
581 NASDAQ ALRN Thu, Feb 22, 2018 159.80 163.74 155.80 159.80
580 NASDAQ ALRN Wed, Feb 21, 2018 159.40 161.00 156.20 157.60
579 NASDAQ ALRN Tue, Feb 20, 2018 154.80 159.20 153.00 153.80
578 NASDAQ ALRN Fri, Feb 16, 2018 159.00 163.66 153.20 155.20
577 NASDAQ ALRN Thu, Feb 15, 2018 162.20 166.79 158.00 159.00
576 NASDAQ ALRN Wed, Feb 14, 2018 163.60 166.76 153.80 160.40
575 NASDAQ ALRN Tue, Feb 13, 2018 155.00 167.00 155.00 166.00
574 NASDAQ ALRN Mon, Feb 12, 2018 158.80 161.38 147.51 152.20
573 NASDAQ ALRN Fri, Feb 9, 2018 157.60 166.26 151.30 157.60
572 NASDAQ ALRN Thu, Feb 8, 2018 164.40 167.49 154.60 154.60
571 NASDAQ ALRN Wed, Feb 7, 2018 168.00 168.20 162.50 163.00
570 NASDAQ ALRN Tue, Feb 6, 2018 165.80 186.60 162.00 167.40
569 NASDAQ ALRN Mon, Feb 5, 2018 179.80 179.80 170.00 170.40
568 NASDAQ ALRN Fri, Feb 2, 2018 184.40 184.50 175.00 180.00
567 NASDAQ ALRN Thu, Feb 1, 2018 185.40 189.66 184.60 185.00
566 NASDAQ ALRN Wed, Jan 31, 2018 190.80 191.40 184.60 184.60
565 NASDAQ ALRN Tue, Jan 30, 2018 190.00 191.27 184.00 185.00
564 NASDAQ ALRN Mon, Jan 29, 2018 195.20 195.20 184.40 184.40
563 NASDAQ ALRN Fri, Jan 26, 2018 190.80 197.60 188.71 194.00
562 NASDAQ ALRN Thu, Jan 25, 2018 187.20 192.60 184.80 188.60
561 NASDAQ ALRN Wed, Jan 24, 2018 189.80 190.20 186.60 188.40
560 NASDAQ ALRN Tue, Jan 23, 2018 188.03 191.00 184.80 187.60
559 NASDAQ ALRN Mon, Jan 22, 2018 184.00 191.78 184.00 186.40
558 NASDAQ ALRN Fri, Jan 19, 2018 190.40 190.40 184.00 184.20
557 NASDAQ ALRN Thu, Jan 18, 2018 190.20 197.40 188.00 192.40
556 NASDAQ ALRN Wed, Jan 17, 2018 189.60 194.65 189.00 192.40
555 NASDAQ ALRN Tue, Jan 16, 2018 196.80 199.00 184.00 187.80
554 NASDAQ ALRN Fri, Jan 12, 2018 193.60 200.00 193.00 193.80
553 NASDAQ ALRN Thu, Jan 11, 2018 194.60 200.00 193.00 194.20
552 NASDAQ ALRN Wed, Jan 10, 2018 203.80 204.68 192.00 193.00
551 NASDAQ ALRN Tue, Jan 9, 2018 211.00 213.03 196.00 206.20
550 NASDAQ ALRN Mon, Jan 8, 2018 209.80 216.80 208.20 211.80
549 NASDAQ ALRN Fri, Jan 5, 2018 208.40 212.60 203.20 207.80
548 NASDAQ ALRN Thu, Jan 4, 2018 217.40 217.40 203.80 208.80
547 NASDAQ ALRN Wed, Jan 3, 2018 212.00 219.80 212.00 212.00
546 NASDAQ ALRN Tue, Jan 2, 2018 211.80 220.00 210.00 210.40
545 NASDAQ ALRN Fri, Dec 29, 2017 207.00 221.60 192.15 210.80
544 NASDAQ ALRN Thu, Dec 28, 2017 190.40 227.00 190.40 208.40
543 NASDAQ ALRN Wed, Dec 27, 2017 181.20 224.20 181.20 207.60
542 NASDAQ ALRN Tue, Dec 26, 2017 181.60 194.40 175.40 184.20
541 NASDAQ ALRN Fri, Dec 22, 2017 190.80 191.20 179.00 181.00
540 NASDAQ ALRN Thu, Dec 21, 2017 197.00 197.00 190.40 192.40
539 NASDAQ ALRN Wed, Dec 20, 2017 218.00 218.00 192.00 196.60
538 NASDAQ ALRN Tue, Dec 19, 2017 185.00 204.60 185.00 202.60
537 NASDAQ ALRN Mon, Dec 18, 2017 202.40 202.40 189.97 196.20
536 NASDAQ ALRN Fri, Dec 15, 2017 200.40 207.00 188.00 205.80
535 NASDAQ ALRN Thu, Dec 14, 2017 194.00 210.58 193.20 201.40
534 NASDAQ ALRN Wed, Dec 13, 2017 190.59 195.60 190.59 194.60
533 NASDAQ ALRN Tue, Dec 12, 2017 203.00 208.30 192.00 197.40
532 NASDAQ ALRN Mon, Dec 11, 2017 203.00 207.00 200.20 203.20
531 NASDAQ ALRN Fri, Dec 8, 2017 202.00 207.60 200.00 203.00
530 NASDAQ ALRN Thu, Dec 7, 2017 204.60 206.40 200.00 202.00
529 NASDAQ ALRN Wed, Dec 6, 2017 213.20 213.50 202.00 206.40
528 NASDAQ ALRN Tue, Dec 5, 2017 218.60 219.80 210.00 211.00
527 NASDAQ ALRN Mon, Dec 4, 2017 225.00 225.00 213.00 216.00
526 NASDAQ ALRN Fri, Dec 1, 2017 218.04 224.60 215.60 220.00
525 NASDAQ ALRN Thu, Nov 30, 2017 225.00 228.80 217.80 224.40
524 NASDAQ ALRN Wed, Nov 29, 2017 227.60 230.60 221.60 225.80
523 NASDAQ ALRN Tue, Nov 28, 2017 221.90 229.40 218.00 226.80
522 NASDAQ ALRN Mon, Nov 27, 2017 238.00 241.60 212.60 218.80
521 NASDAQ ALRN Fri, Nov 24, 2017 242.00 247.60 230.20 238.00
520 NASDAQ ALRN Wed, Nov 22, 2017 240.00 250.00 233.40 239.80
519 NASDAQ ALRN Tue, Nov 21, 2017 245.60 245.60 230.80 240.00
518 NASDAQ ALRN Mon, Nov 20, 2017 246.00 247.00 240.80 245.60
517 NASDAQ ALRN Fri, Nov 17, 2017 223.80 254.00 220.40 246.00
516 NASDAQ ALRN Thu, Nov 16, 2017 217.20 233.80 216.40 226.20
515 NASDAQ ALRN Wed, Nov 15, 2017 233.00 238.30 216.60 218.40
514 NASDAQ ALRN Tue, Nov 14, 2017 233.20 237.20 228.80 233.20
513 NASDAQ ALRN Mon, Nov 13, 2017 229.20 242.52 229.20 235.60
512 NASDAQ ALRN Fri, Nov 10, 2017 259.20 259.20 191.60 231.60
511 NASDAQ ALRN Thu, Nov 9, 2017 234.40 235.60 230.00 232.60
510 NASDAQ ALRN Wed, Nov 8, 2017 241.60 252.95 230.00 237.60
509 NASDAQ ALRN Tue, Nov 7, 2017 249.40 250.65 235.40 237.40
508 NASDAQ ALRN Mon, Nov 6, 2017 255.00 256.80 250.80 253.20
507 NASDAQ ALRN Fri, Nov 3, 2017 247.20 257.40 240.00 253.40
506 NASDAQ ALRN Thu, Nov 2, 2017 272.20 272.20 241.80 244.80
505 NASDAQ ALRN Wed, Nov 1, 2017 242.00 267.00 233.60 263.80
504 NASDAQ ALRN Tue, Oct 31, 2017 247.00 247.00 239.00 240.80
503 NASDAQ ALRN Mon, Oct 30, 2017 245.00 245.00 237.18 242.60
502 NASDAQ ALRN Fri, Oct 27, 2017 265.00 265.00 241.20 247.20
501 NASDAQ ALRN Thu, Oct 26, 2017 265.00 265.00 260.20 264.40
500 NASDAQ ALRN Wed, Oct 25, 2017 264.60 266.90 260.20 263.60
499 NASDAQ ALRN Tue, Oct 24, 2017 272.00 272.00 263.20 264.80
498 NASDAQ ALRN Mon, Oct 23, 2017 267.40 269.80 264.40 267.60
497 NASDAQ ALRN Fri, Oct 20, 2017 274.80 274.80 264.80 271.60
496 NASDAQ ALRN Thu, Oct 19, 2017 283.00 283.00 270.60 273.60
495 NASDAQ ALRN Wed, Oct 18, 2017 278.00 285.00 278.00 283.40
494 NASDAQ ALRN Tue, Oct 17, 2017 282.20 284.00 266.74 282.00
493 NASDAQ ALRN Mon, Oct 16, 2017 283.00 287.10 273.00 281.40
492 NASDAQ ALRN Fri, Oct 13, 2017 270.60 291.80 270.60 283.60
491 NASDAQ ALRN Thu, Oct 12, 2017 283.00 290.40 283.00 290.20
490 NASDAQ ALRN Wed, Oct 11, 2017 293.60 293.60 280.60 282.40
489 NASDAQ ALRN Tue, Oct 10, 2017 293.00 297.00 283.79 296.00
488 NASDAQ ALRN Mon, Oct 9, 2017 293.60 299.20 290.20 292.60
487 NASDAQ ALRN Fri, Oct 6, 2017 297.40 299.91 288.00 292.20
486 NASDAQ ALRN Thu, Oct 5, 2017 289.80 309.60 262.02 291.20
485 NASDAQ ALRN Wed, Oct 4, 2017 288.20 301.20 260.00 298.20
484 NASDAQ ALRN Tue, Oct 3, 2017 290.00 290.00 277.80 288.40
483 NASDAQ ALRN Mon, Oct 2, 2017 269.00 291.00 267.60 288.60
482 NASDAQ ALRN Fri, Sep 29, 2017 242.20 269.80 242.20 267.60
481 NASDAQ ALRN Thu, Sep 28, 2017 245.80 255.60 240.20 244.60
480 NASDAQ ALRN Wed, Sep 27, 2017 246.80 255.20 235.69 253.80
479 NASDAQ ALRN Tue, Sep 26, 2017 236.00 243.50 236.00 241.80
478 NASDAQ ALRN Mon, Sep 25, 2017 248.12 256.00 236.00 237.80
477 NASDAQ ALRN Fri, Sep 22, 2017 241.40 264.00 241.20 255.80
476 NASDAQ ALRN Thu, Sep 21, 2017 237.08 244.00 236.60 242.40
475 NASDAQ ALRN Wed, Sep 20, 2017 236.80 245.00 235.00 242.00
474 NASDAQ ALRN Tue, Sep 19, 2017 234.40 239.20 230.80 235.00
473 NASDAQ ALRN Mon, Sep 18, 2017 228.00 242.60 226.00 231.80
472 NASDAQ ALRN Fri, Sep 15, 2017 230.80 254.00 228.40 228.40
471 NASDAQ ALRN Thu, Sep 14, 2017 236.60 253.60 222.00 232.80
470 NASDAQ ALRN Wed, Sep 13, 2017 264.40 268.20 235.60 236.60
469 NASDAQ ALRN Tue, Sep 12, 2017 249.80 270.00 249.80 268.40
468 NASDAQ ALRN Mon, Sep 11, 2017 278.00 290.73 241.60 247.60
467 NASDAQ ALRN Fri, Sep 8, 2017 279.00 293.13 275.40 280.00
466 NASDAQ ALRN Thu, Sep 7, 2017 258.00 282.99 256.60 281.20
465 NASDAQ ALRN Wed, Sep 6, 2017 245.20 260.00 245.00 256.40
464 NASDAQ ALRN Tue, Sep 5, 2017 243.60 254.00 237.41 243.00
463 NASDAQ ALRN Fri, Sep 1, 2017 232.20 246.60 232.20 236.00
462 NASDAQ ALRN Thu, Aug 31, 2017 240.00 244.40 233.20 233.20
461 NASDAQ ALRN Wed, Aug 30, 2017 229.20 246.40 226.73 240.00
460 NASDAQ ALRN Tue, Aug 29, 2017 231.66 242.86 231.66 240.00
459 NASDAQ ALRN Mon, Aug 28, 2017 228.40 249.79 228.40 240.00
458 NASDAQ ALRN Fri, Aug 25, 2017 238.60 246.88 228.40 228.40
457 NASDAQ ALRN Thu, Aug 24, 2017 228.96 243.00 228.60 243.00
456 NASDAQ ALRN Wed, Aug 23, 2017 234.09 245.80 234.09 239.60
455 NASDAQ ALRN Tue, Aug 22, 2017 239.60 244.90 228.76 243.80
454 NASDAQ ALRN Mon, Aug 21, 2017 244.40 246.80 233.80 240.00
453 NASDAQ ALRN Fri, Aug 18, 2017 235.60 257.60 230.35 244.00
452 NASDAQ ALRN Thu, Aug 17, 2017 242.20 247.10 236.00 237.80
451 NASDAQ ALRN Wed, Aug 16, 2017 244.00 246.00 240.00 244.20
450 NASDAQ ALRN Tue, Aug 15, 2017 246.80 246.86 240.02 242.20
449 NASDAQ ALRN Mon, Aug 14, 2017 244.60 255.52 242.45 251.20
448 NASDAQ ALRN Fri, Aug 11, 2017 249.60 249.60 238.20 245.00
447 NASDAQ ALRN Thu, Aug 10, 2017 257.60 257.60 236.60 251.60
446 NASDAQ ALRN Wed, Aug 9, 2017 242.60 259.60 231.45 259.60
445 NASDAQ ALRN Tue, Aug 8, 2017 257.18 257.22 241.00 245.80
444 NASDAQ ALRN Mon, Aug 7, 2017 238.80 250.00 227.08 243.20
443 NASDAQ ALRN Fri, Aug 4, 2017 242.00 243.91 223.98 242.80
442 NASDAQ ALRN Thu, Aug 3, 2017 252.60 257.48 240.00 243.20
441 NASDAQ ALRN Wed, Aug 2, 2017 247.20 255.04 240.00 254.60
440 NASDAQ ALRN Tue, Aug 1, 2017 257.20 268.28 240.40 249.60
439 NASDAQ ALRN Mon, Jul 31, 2017 266.00 280.00 256.00 256.00
438 NASDAQ ALRN Fri, Jul 28, 2017 264.60 264.79 256.00 263.80
437 NASDAQ ALRN Thu, Jul 27, 2017 258.40 275.20 256.20 262.20
436 NASDAQ ALRN Wed, Jul 26, 2017 264.00 264.00 252.00 258.20
435 NASDAQ ALRN Tue, Jul 25, 2017 252.40 262.60 252.40 260.00
434 NASDAQ ALRN Mon, Jul 24, 2017 260.00 264.60 250.00 252.00
433 NASDAQ ALRN Fri, Jul 21, 2017 255.00 260.00 252.40 255.60
432 NASDAQ ALRN Thu, Jul 20, 2017 260.00 263.40 250.97 258.40
431 NASDAQ ALRN Wed, Jul 19, 2017 260.00 261.60 254.00 260.00
430 NASDAQ ALRN Tue, Jul 18, 2017 251.20 267.20 250.40 260.00
429 NASDAQ ALRN Mon, Jul 17, 2017 272.80 274.00 253.40 259.00
428 NASDAQ ALRN Fri, Jul 14, 2017 269.60 271.80 250.58 271.80
427 NASDAQ ALRN Thu, Jul 13, 2017 268.00 269.80 264.20 268.60
426 NASDAQ ALRN Wed, Jul 12, 2017 272.60 274.50 264.20 268.60
425 NASDAQ ALRN Tue, Jul 11, 2017 272.00 273.60 264.20 273.60
424 NASDAQ ALRN Mon, Jul 10, 2017 275.40 284.70 265.40 269.00
423 NASDAQ ALRN Fri, Jul 7, 2017 269.00 286.33 267.00 276.00
422 NASDAQ ALRN Thu, Jul 6, 2017 246.60 266.00 241.75 266.00
421 NASDAQ ALRN Wed, Jul 5, 2017 250.60 256.00 240.00 246.20
420 NASDAQ ALRN Mon, Jul 3, 2017 239.00 253.00 230.20 252.00
419 NASDAQ ALRN Fri, Jun 30, 2017 215.00 229.60 214.60 223.00
418 NASDAQ ALRN Thu, Jun 29, 2017 275.00 280.00 207.40 216.00
417 NASDAQ ALRN Tue, Dec 31, 2013 2.24 2.24 2.24 2.24
416 NASDAQ ALRN Mon, Dec 30, 2013 2.24 2.24 2.24 2.24
415 NASDAQ ALRN Fri, Dec 27, 2013 2.24 2.24 2.24 2.24
414 NASDAQ ALRN Thu, Dec 26, 2013 2.22 2.22 2.22 2.22
413 NASDAQ ALRN Mon, Dec 23, 2013 1.89 3.20 1.89 3.00
412 NASDAQ ALRN Fri, Dec 20, 2013 1.62 1.62 1.62 1.62
411 NASDAQ ALRN Fri, Dec 13, 2013 1.62 1.62 1.62 1.62
410 NASDAQ ALRN Thu, Dec 12, 2013 1.62 1.62 1.62 1.62
409 NASDAQ ALRN Wed, Dec 11, 2013 2.28 2.28 2.20 2.20
408 NASDAQ ALRN Tue, Dec 10, 2013 2.30 2.30 1.62 2.30
407 NASDAQ ALRN Thu, Nov 21, 2013 2.30 2.30 2.30 2.30
406 NASDAQ ALRN Fri, Nov 15, 2013 2.60 2.60 2.60 2.60
405 NASDAQ ALRN Thu, Nov 14, 2013 2.60 2.60 2.60 2.60
404 NASDAQ ALRN Wed, Nov 6, 2013 2.30 2.30 2.30 2.30
403 NASDAQ ALRN Fri, Nov 1, 2013 2.20 2.20 2.20 2.20
402 NASDAQ ALRN Thu, Oct 31, 2013 2.30 2.30 2.30 2.30
401 NASDAQ ALRN Thu, Oct 24, 2013 2.20 2.20 2.20 2.20
400 NASDAQ ALRN Tue, Oct 22, 2013 2.20 2.20 2.20 2.20
399 NASDAQ ALRN Wed, Oct 16, 2013 2.20 2.20 2.20 2.20
398 NASDAQ ALRN Thu, Sep 26, 2013 2.20 2.20 2.20 2.20
397 NASDAQ ALRN Tue, Sep 24, 2013 2.20 2.20 2.20 2.20
396 NASDAQ ALRN Mon, Aug 19, 2013 2.20 2.20 2.20 2.20
395 NASDAQ ALRN Thu, Aug 8, 2013 2.20 2.20 2.20 2.20
394 NASDAQ ALRN Tue, Jul 23, 2013 2.20 2.20 2.20 2.20
393 NASDAQ ALRN Wed, Jul 17, 2013 2.20 2.20 2.20 2.20
392 NASDAQ ALRN Tue, Jul 9, 2013 2.20 2.20 2.20 2.20
391 NASDAQ ALRN Tue, Jun 25, 2013 2.20 2.20 2.20 2.20
390 NASDAQ ALRN Thu, Jun 20, 2013 2.20 2.20 2.20 2.20
389 NASDAQ ALRN Fri, Jun 7, 2013 2.00 2.00 2.00 2.00
388 NASDAQ ALRN Wed, Jun 5, 2013 2.00 2.00 2.00 2.00
387 NASDAQ ALRN Thu, May 30, 2013 2.00 2.00 2.00 2.00
386 NASDAQ ALRN Tue, May 28, 2013 2.00 2.00 2.00 2.00
385 NASDAQ ALRN Wed, May 22, 2013 2.40 2.40 2.40 2.40
384 NASDAQ ALRN Mon, May 20, 2013 2.40 2.40 2.40 2.40
383 NASDAQ ALRN Thu, May 16, 2013 2.40 2.40 2.40 2.40
382 NASDAQ ALRN Tue, May 14, 2013 2.40 2.60 2.40 2.60
381 NASDAQ ALRN Fri, May 3, 2013 2.40 2.40 2.40 2.40
380 NASDAQ ALRN Thu, May 2, 2013 2.40 2.40 2.40 2.40
379 NASDAQ ALRN Tue, Apr 30, 2013 3.00 3.00 3.00 3.00
378 NASDAQ ALRN Mon, Apr 29, 2013 4.00 4.00 3.00 3.00
377 NASDAQ ALRN Thu, Apr 25, 2013 1.40 2.00 1.40 2.00
376 NASDAQ ALRN Tue, Apr 16, 2013 5.60 5.60 5.60 5.60
375 NASDAQ ALRN Wed, Apr 10, 2013 5.60 5.60 5.60 5.60
374 NASDAQ ALRN Mon, Apr 8, 2013 6.00 6.00 5.60 5.60
373 NASDAQ ALRN Fri, Apr 5, 2013 7.00 7.00 7.00 7.00
372 NASDAQ ALRN Wed, Apr 3, 2013 6.00 6.00 6.00 6.00
371 NASDAQ ALRN Thu, Mar 28, 2013 6.00 6.00 6.00 6.00
370 NASDAQ ALRN Tue, Mar 26, 2013 5.60 5.60 5.60 5.60
369 NASDAQ ALRN Fri, Mar 22, 2013 6.40 6.40 6.20 6.34
368 NASDAQ ALRN Thu, Mar 21, 2013 7.20 7.38 6.20 7.00
367 NASDAQ ALRN Wed, Mar 20, 2013 6.83 7.40 6.20 7.40
366 NASDAQ ALRN Tue, Mar 19, 2013 7.00 7.00 7.00 7.00
365 NASDAQ ALRN Mon, Mar 18, 2013 6.80 7.20 6.20 7.00
364 NASDAQ ALRN Fri, Mar 15, 2013 7.02 7.02 6.80 7.00
363 NASDAQ ALRN Thu, Mar 14, 2013 8.50 8.00 7.00 7.02
362 NASDAQ ALRN Wed, Mar 13, 2013 7.00 8.50 7.00 8.50
361 NASDAQ ALRN Tue, Mar 12, 2013 7.00 8.40 7.00 8.40
360 NASDAQ ALRN Mon, Mar 11, 2013 7.00 8.40 6.60 8.40
359 NASDAQ ALRN Fri, Mar 8, 2013 8.00 8.00 7.00 7.00
358 NASDAQ ALRN Thu, Mar 7, 2013 8.40 8.80 7.40 7.40
357 NASDAQ ALRN Wed, Mar 6, 2013 7.60 8.80 7.00 7.20
356 NASDAQ ALRN Tue, Mar 5, 2013 9.00 9.00 7.60 8.00
355 NASDAQ ALRN Mon, Mar 4, 2013 8.80 8.80 8.00 8.00
354 NASDAQ ALRN Fri, Mar 1, 2013 8.80 8.80 8.00 8.00
353 NASDAQ ALRN Thu, Feb 28, 2013 7.20 6.61 6.61 6.61
352 NASDAQ ALRN Tue, Feb 26, 2013 8.80 8.80 8.00 8.00
351 NASDAQ ALRN Mon, Feb 25, 2013 7.60 7.60 7.60 7.60
350 NASDAQ ALRN Fri, Feb 22, 2013 7.94 8.40 7.20 8.40
349 NASDAQ ALRN Thu, Feb 21, 2013 8.59 8.59 7.20 8.11
348 NASDAQ ALRN Tue, Feb 19, 2013 8.60 8.60 7.50 8.60
347 NASDAQ ALRN Fri, Feb 15, 2013 8.00 8.20 7.50 8.20
346 NASDAQ ALRN Thu, Feb 14, 2013 9.00 9.00 9.00 9.00
345 NASDAQ ALRN Mon, Feb 11, 2013 8.99 8.99 7.50 8.80
344 NASDAQ ALRN Fri, Feb 8, 2013 9.00 9.00 9.00 9.00
343 NASDAQ ALRN Thu, Feb 7, 2013 9.40 9.40 9.40 9.40
342 NASDAQ ALRN Wed, Feb 6, 2013 9.00 9.80 9.00 9.80
341 NASDAQ ALRN Tue, Feb 5, 2013 8.62 9.60 8.62 9.60
340 NASDAQ ALRN Mon, Feb 4, 2013 9.40 9.40 9.40 9.40
339 NASDAQ ALRN Thu, Jan 31, 2013 10.45 10.45 10.00 10.00
338 NASDAQ ALRN Wed, Jan 30, 2013 10.00 11.00 7.50 10.92
337 NASDAQ ALRN Tue, Jan 29, 2013 11.00 12.57 11.00 11.00
336 NASDAQ ALRN Fri, Jan 25, 2013 11.00 11.00 11.00 11.00
335 NASDAQ ALRN Thu, Jan 24, 2013 11.20 11.20 11.20 11.20
334 NASDAQ ALRN Mon, Jan 14, 2013 11.20 11.20 11.20 11.20
333 NASDAQ ALRN Fri, Jan 11, 2013 11.20 11.20 11.20 11.20
332 NASDAQ ALRN Wed, Jan 9, 2013 11.00 11.00 11.00 11.00
331 NASDAQ ALRN Tue, Jan 8, 2013 8.60 10.40 8.60 9.80
330 NASDAQ ALRN Mon, Jan 7, 2013 8.00 8.40 8.00 8.40
329 NASDAQ ALRN Fri, Jan 4, 2013 9.40 9.40 8.00 8.00
328 NASDAQ ALRN Mon, Dec 31, 2012 8.40 10.00 7.20 9.97
327 NASDAQ ALRN Fri, Dec 28, 2012 8.47 8.76 8.46 8.76
326 NASDAQ ALRN Thu, Dec 27, 2012 9.20 9.80 8.50 8.60
325 NASDAQ ALRN Wed, Dec 26, 2012 10.00 11.00 9.00 10.00
324 NASDAQ ALRN Mon, Dec 24, 2012 9.60 10.00 9.60 10.00
323 NASDAQ ALRN Fri, Dec 21, 2012 10.00 10.00 8.40 9.60
322 NASDAQ ALRN Thu, Dec 20, 2012 10.00 10.00 10.00 10.00
321 NASDAQ ALRN Wed, Dec 19, 2012 10.00 10.00 10.00 10.00
320 NASDAQ ALRN Mon, Dec 17, 2012 10.00 10.00 10.00 10.00
319 NASDAQ ALRN Fri, Dec 14, 2012 11.00 11.00 8.00 10.00
318 NASDAQ ALRN Wed, Dec 12, 2012 10.78 10.78 9.60 10.00
317 NASDAQ ALRN Tue, Dec 11, 2012 10.78 10.78 10.78 10.78
316 NASDAQ ALRN Mon, Dec 10, 2012 11.20 11.20 11.20 11.20
315 NASDAQ ALRN Fri, Dec 7, 2012 10.92 10.92 10.92 10.92
314 NASDAQ ALRN Thu, Dec 6, 2012 11.02 11.02 11.02 11.02
313 NASDAQ ALRN Tue, Dec 4, 2012 11.80 11.80 11.60 11.60
312 NASDAQ ALRN Tue, Nov 27, 2012 11.00 12.40 10.78 12.40
311 NASDAQ ALRN Wed, Nov 21, 2012 12.20 12.28 12.00 12.28
310 NASDAQ ALRN Fri, Nov 16, 2012 11.00 11.00 11.00 11.00
309 NASDAQ ALRN Tue, Nov 13, 2012 12.60 12.60 12.60 12.60
308 NASDAQ ALRN Mon, Nov 12, 2012 11.60 11.60 11.60 11.60
307 NASDAQ ALRN Fri, Nov 9, 2012 14.20 14.20 11.00 11.00
306 NASDAQ ALRN Thu, Nov 8, 2012 12.80 14.20 12.80 14.20
305 NASDAQ ALRN Fri, Nov 2, 2012 10.80 11.00 10.80 11.00
304 NASDAQ ALRN Wed, Oct 31, 2012 12.00 12.00 11.10 11.70
303 NASDAQ ALRN Fri, Oct 26, 2012 11.20 14.00 11.20 13.01
302 NASDAQ ALRN Thu, Oct 25, 2012 14.00 14.20 10.20 10.20
301 NASDAQ ALRN Wed, Oct 24, 2012 12.16 14.40 12.16 14.20
300 NASDAQ ALRN Tue, Oct 23, 2012 10.80 10.80 10.80 10.80
299 NASDAQ ALRN Mon, Oct 22, 2012 12.40 12.40 10.00 10.81
298 NASDAQ ALRN Fri, Oct 19, 2012 14.00 14.00 12.45 12.45
297 NASDAQ ALRN Wed, Oct 17, 2012 14.40 15.00 14.40 14.83
296 NASDAQ ALRN Tue, Oct 16, 2012 13.80 13.80 13.80 13.80
295 NASDAQ ALRN Mon, Oct 15, 2012 13.50 13.50 13.50 13.50
294 NASDAQ ALRN Fri, Oct 12, 2012 17.00 17.04 13.50 13.60
293 NASDAQ ALRN Thu, Oct 11, 2012 17.20 17.20 17.00 17.00
292 NASDAQ ALRN Mon, Oct 8, 2012 17.20 18.60 17.00 18.00
291 NASDAQ ALRN Fri, Oct 5, 2012 17.60 17.60 17.60 17.60
290 NASDAQ ALRN Wed, Oct 3, 2012 18.80 18.80 17.40 17.40
289 NASDAQ ALRN Tue, Oct 2, 2012 19.40 19.40 19.40 19.40
288 NASDAQ ALRN Mon, Oct 1, 2012 16.60 20.00 16.60 18.40
287 NASDAQ ALRN Thu, Sep 27, 2012 16.60 16.60 16.60 16.60
286 NASDAQ ALRN Tue, Sep 25, 2012 16.21 16.60 16.20 16.21
285 NASDAQ ALRN Mon, Sep 24, 2012 16.21 17.98 16.20 16.20
284 NASDAQ ALRN Fri, Sep 21, 2012 17.20 17.80 16.21 16.21
283 NASDAQ ALRN Thu, Sep 20, 2012 16.80 16.80 16.80 16.80
282 NASDAQ ALRN Wed, Sep 19, 2012 18.00 18.00 16.80 17.98
281 NASDAQ ALRN Tue, Sep 18, 2012 16.80 18.20 16.60 18.00
280 NASDAQ ALRN Mon, Sep 17, 2012 18.40 18.40 16.80 17.00
279 NASDAQ ALRN Fri, Sep 14, 2012 18.60 18.60 17.40 17.40
278 NASDAQ ALRN Thu, Sep 13, 2012 18.76 18.76 18.76 18.76
277 NASDAQ ALRN Wed, Sep 12, 2012 16.82 18.80 16.80 17.80
276 NASDAQ ALRN Tue, Sep 11, 2012 18.60 19.05 17.60 17.80
275 NASDAQ ALRN Mon, Sep 10, 2012 20.00 20.00 16.80 18.40
274 NASDAQ ALRN Fri, Sep 7, 2012 19.00 22.80 19.00 20.00
273 NASDAQ ALRN Thu, Sep 6, 2012 20.40 20.40 18.00 19.84
272 NASDAQ ALRN Wed, Sep 5, 2012 20.40 20.40 19.00 19.00
271 NASDAQ ALRN Tue, Sep 4, 2012 20.00 20.80 20.00 20.20
270 NASDAQ ALRN Fri, Aug 31, 2012 19.60 21.60 19.60 20.00
269 NASDAQ ALRN Thu, Aug 30, 2012 21.80 21.80 20.80 20.80
268 NASDAQ ALRN Wed, Aug 29, 2012 19.94 21.80 19.20 21.80
267 NASDAQ ALRN Tue, Aug 28, 2012 21.00 21.80 17.25 19.34
266 NASDAQ ALRN Mon, Aug 27, 2012 22.00 24.60 20.20 21.60
265 NASDAQ ALRN Fri, Aug 24, 2012 22.60 24.80 21.40 21.60
264 NASDAQ ALRN Thu, Aug 23, 2012 22.00 25.00 21.40 25.00
263 NASDAQ ALRN Wed, Aug 22, 2012 23.80 25.20 23.18 25.00
262 NASDAQ ALRN Tue, Aug 21, 2012 25.60 25.60 22.00 22.00
261 NASDAQ ALRN Mon, Aug 20, 2012 23.20 27.60 21.60 27.60
260 NASDAQ ALRN Fri, Aug 17, 2012 20.60 23.20 20.60 23.20
259 NASDAQ ALRN Thu, Aug 16, 2012 20.00 20.80 20.00 20.80
258 NASDAQ ALRN Wed, Aug 15, 2012 21.00 21.00 19.40 20.40
257 NASDAQ ALRN Tue, Aug 14, 2012 20.20 20.60 19.20 19.20
256 NASDAQ ALRN Mon, Aug 13, 2012 21.20 21.20 21.00 21.00
255 NASDAQ ALRN Fri, Aug 10, 2012 24.00 24.00 21.20 21.20
254 NASDAQ ALRN Thu, Aug 9, 2012 20.20 23.00 20.20 23.00
253 NASDAQ ALRN Wed, Aug 8, 2012 21.20 21.60 18.00 18.00
252 NASDAQ ALRN Mon, Aug 6, 2012 21.80 22.80 21.00 22.80
251 NASDAQ ALRN Fri, Aug 3, 2012 22.20 24.60 21.00 24.00
250 NASDAQ ALRN Thu, Aug 2, 2012 23.20 25.00 21.00 25.00
249 NASDAQ ALRN Wed, Aug 1, 2012 25.80 25.80 25.60 25.80
248 NASDAQ ALRN Tue, Jul 31, 2012 29.80 29.80 26.20 28.20
247 NASDAQ ALRN Mon, Jul 30, 2012 30.40 30.40 27.00 27.00
246 NASDAQ ALRN Fri, Jul 27, 2012 30.80 31.00 30.60 31.00
245 NASDAQ ALRN Thu, Jul 26, 2012 31.58 31.60 29.20 30.60
244 NASDAQ ALRN Wed, Jul 25, 2012 34.40 34.40 28.80 28.80
243 NASDAQ ALRN Mon, Jul 23, 2012 34.80 35.00 28.88 35.00
242 NASDAQ ALRN Fri, Jul 20, 2012 33.00 34.40 32.00 34.36
241 NASDAQ ALRN Thu, Jul 19, 2012 35.00 35.00 28.41 34.40
240 NASDAQ ALRN Wed, Jul 18, 2012 28.80 30.00 28.80 29.00
239 NASDAQ ALRN Tue, Jul 17, 2012 30.00 30.00 27.00 29.80
238 NASDAQ ALRN Mon, Jul 16, 2012 29.60 30.00 29.40 30.00
237 NASDAQ ALRN Fri, Jul 13, 2012 29.00 29.80 29.00 29.80
236 NASDAQ ALRN Thu, Jul 12, 2012 26.60 28.01 26.00 28.01
235 NASDAQ ALRN Wed, Jul 11, 2012 23.60 26.20 23.60 26.20
234 NASDAQ ALRN Tue, Jul 10, 2012 23.00 24.00 20.40 24.00
233 NASDAQ ALRN Fri, Jul 6, 2012 23.00 24.00 20.40 24.00
232 NASDAQ ALRN Thu, Jul 5, 2012 23.00 23.00 23.00 23.00
231 NASDAQ ALRN Tue, Jul 3, 2012 19.80 19.80 19.80 19.80
230 NASDAQ ALRN Fri, Jun 29, 2012 20.80 23.00 20.00 22.90
229 NASDAQ ALRN Thu, Jun 28, 2012 19.60 20.00 19.60 20.00
228 NASDAQ ALRN Wed, Jun 27, 2012 20.40 20.40 16.20 20.00
227 NASDAQ ALRN Tue, Jun 26, 2012 20.80 23.00 19.80 21.00
226 NASDAQ ALRN Mon, Jun 25, 2012 15.40 21.00 15.40 21.00
225 NASDAQ ALRN Fri, Jun 22, 2012 17.20 19.80 15.60 16.20
224 NASDAQ ALRN Wed, Jun 20, 2012 20.80 21.00 19.20 21.00
223 NASDAQ ALRN Tue, Jun 19, 2012 20.40 21.00 20.40 21.00
222 NASDAQ ALRN Mon, Jun 18, 2012 20.00 21.00 20.00 20.00
221 NASDAQ ALRN Fri, Jun 15, 2012 20.00 20.40 17.60 18.41
220 NASDAQ ALRN Thu, Jun 14, 2012 18.99 20.00 18.99 20.00
219 NASDAQ ALRN Wed, Jun 13, 2012 17.80 20.00 17.80 20.00
218 NASDAQ ALRN Tue, Jun 12, 2012 19.71 19.71 19.71 19.71
217 NASDAQ ALRN Mon, Jun 11, 2012 18.60 18.60 18.60 18.60
216 NASDAQ ALRN Fri, Jun 8, 2012 19.60 19.60 19.60 19.60
215 NASDAQ ALRN Thu, Jun 7, 2012 19.60 19.60 19.60 19.60
214 NASDAQ ALRN Wed, Jun 6, 2012 18.00 19.60 18.00 19.60
213 NASDAQ ALRN Tue, Jun 5, 2012 18.20 18.20 18.00 18.00
212 NASDAQ ALRN Mon, Jun 4, 2012 18.20 19.40 18.00 18.20
211 NASDAQ ALRN Fri, Jun 1, 2012 19.58 19.58 16.40 18.00
210 NASDAQ ALRN Thu, May 31, 2012 16.66 19.80 15.00 15.29
209 NASDAQ ALRN Wed, May 30, 2012 19.40 19.40 19.40 19.40
208 NASDAQ ALRN Fri, May 25, 2012 19.40 19.40 16.26 19.00
207 NASDAQ ALRN Wed, May 23, 2012 19.40 19.40 19.40 19.40
206 NASDAQ ALRN Tue, May 22, 2012 16.57 19.40 16.57 19.40
205 NASDAQ ALRN Fri, May 18, 2012 17.28 19.40 17.28 19.40
204 NASDAQ ALRN Tue, May 15, 2012 18.60 19.40 18.60 19.40
203 NASDAQ ALRN Wed, May 9, 2012 18.60 18.80 16.25 18.80
202 NASDAQ ALRN Tue, May 8, 2012 18.40 19.40 18.40 19.40
201 NASDAQ ALRN Mon, May 7, 2012 18.00 18.00 18.00 18.00
200 NASDAQ ALRN Fri, May 4, 2012 19.80 19.80 18.60 19.60
199 NASDAQ ALRN Mon, Apr 30, 2012 17.26 19.60 17.26 19.48
198 NASDAQ ALRN Thu, Apr 26, 2012 20.00 20.00 17.26 17.26
197 NASDAQ ALRN Mon, Apr 23, 2012 18.60 20.00 18.40 20.00
196 NASDAQ ALRN Fri, Apr 20, 2012 20.00 20.00 19.00 19.60
195 NASDAQ ALRN Thu, Apr 19, 2012 20.00 20.00 20.00 20.00
194 NASDAQ ALRN Wed, Apr 18, 2012 20.00 20.00 19.00 20.00
193 NASDAQ ALRN Tue, Apr 17, 2012 17.40 20.80 17.40 20.20
192 NASDAQ ALRN Mon, Apr 16, 2012 15.80 16.40 15.80 16.40
191 NASDAQ ALRN Fri, Apr 13, 2012 19.92 20.00 19.00 19.00
190 NASDAQ ALRN Thu, Apr 12, 2012 19.90 20.00 19.90 20.00
189 NASDAQ ALRN Wed, Apr 11, 2012 19.60 20.40 19.60 19.80
188 NASDAQ ALRN Tue, Apr 10, 2012 19.60 20.40 19.60 20.00
187 NASDAQ ALRN Mon, Apr 9, 2012 18.48 20.00 18.40 18.40
186 NASDAQ ALRN Thu, Apr 5, 2012 22.40 23.20 19.24 20.00
185 NASDAQ ALRN Wed, Apr 4, 2012 22.00 26.60 21.60 22.60
184 NASDAQ ALRN Tue, Apr 3, 2012 21.80 26.00 21.60 22.20
183 NASDAQ ALRN Fri, Mar 30, 2012 23.20 24.40 20.40 24.40
182 NASDAQ ALRN Thu, Mar 29, 2012 23.00 24.80 23.00 24.80
181 NASDAQ ALRN Mon, Mar 26, 2012 24.20 24.80 23.40 24.80
180 NASDAQ ALRN Fri, Mar 23, 2012 26.40 26.60 26.40 26.60
179 NASDAQ ALRN Thu, Mar 22, 2012 24.20 24.20 24.20 24.20
178 NASDAQ ALRN Mon, Mar 19, 2012 25.20 25.20 25.20 25.20
177 NASDAQ ALRN Fri, Mar 16, 2012 26.60 26.80 26.60 26.80
176 NASDAQ ALRN Thu, Mar 15, 2012 26.80 26.80 26.80 26.80
175 NASDAQ ALRN Wed, Mar 14, 2012 28.60 28.60 25.20 26.80
174 NASDAQ ALRN Tue, Mar 13, 2012 25.80 28.80 25.40 28.80
173 NASDAQ ALRN Mon, Mar 12, 2012 24.80 30.00 24.40 28.40
172 NASDAQ ALRN Thu, Mar 8, 2012 28.40 28.40 28.40 28.40
171 NASDAQ ALRN Wed, Mar 7, 2012 23.40 23.40 23.00 23.40
170 NASDAQ ALRN Mon, Mar 5, 2012 26.00 26.00 24.40 24.40
169 NASDAQ ALRN Fri, Mar 2, 2012 25.80 25.80 25.80 25.80
168 NASDAQ ALRN Wed, Feb 29, 2012 26.60 26.60 24.40 24.40
167 NASDAQ ALRN Mon, Feb 27, 2012 28.40 28.40 26.00 26.00
166 NASDAQ ALRN Fri, Feb 24, 2012 29.20 30.20 28.00 28.00
165 NASDAQ ALRN Thu, Feb 23, 2012 29.00 35.98 29.00 29.20
164 NASDAQ ALRN Tue, Feb 21, 2012 32.00 32.20 29.80 31.40
163 NASDAQ ALRN Fri, Feb 17, 2012 32.00 37.80 32.00 32.80
162 NASDAQ ALRN Thu, Feb 16, 2012 38.00 38.00 32.00 37.98
161 NASDAQ ALRN Wed, Feb 15, 2012 34.00 39.20 33.80 39.20
160 NASDAQ ALRN Tue, Feb 14, 2012 29.00 33.40 29.00 33.40
159 NASDAQ ALRN Mon, Feb 13, 2012 28.20 28.20 28.20 28.20
158 NASDAQ ALRN Fri, Feb 10, 2012 28.80 28.80 27.20 27.20
157 NASDAQ ALRN Wed, Feb 8, 2012 27.00 27.00 27.00 27.00
156 NASDAQ ALRN Tue, Feb 7, 2012 28.20 28.20 28.20 28.20
155 NASDAQ ALRN Mon, Feb 6, 2012 25.00 29.98 25.00 25.00
154 NASDAQ ALRN Fri, Feb 3, 2012 24.20 26.60 24.20 26.20
153 NASDAQ ALRN Wed, Feb 1, 2012 26.60 27.00 26.60 27.00
152 NASDAQ ALRN Tue, Jan 31, 2012 26.40 28.98 26.40 26.80
151 NASDAQ ALRN Fri, Jan 27, 2012 31.00 31.00 28.00 28.00
150 NASDAQ ALRN Thu, Jan 26, 2012 32.40 32.40 29.60 29.60
149 NASDAQ ALRN Wed, Jan 25, 2012 27.40 32.98 27.40 32.98
148 NASDAQ ALRN Tue, Jan 24, 2012 32.00 32.00 30.20 30.20
147 NASDAQ ALRN Mon, Jan 23, 2012 34.00 34.00 30.00 33.20
146 NASDAQ ALRN Fri, Jan 20, 2012 26.00 30.00 26.00 30.00
145 NASDAQ ALRN Thu, Jan 19, 2012 26.00 26.00 26.00 26.00
144 NASDAQ ALRN Tue, Jan 17, 2012 27.00 27.00 27.00 27.00
143 NASDAQ ALRN Fri, Jan 13, 2012 27.20 27.20 26.60 26.60
142 NASDAQ ALRN Thu, Jan 12, 2012 30.60 30.60 30.20 30.20
141 NASDAQ ALRN Wed, Jan 11, 2012 33.80 34.40 30.60 34.40
140 NASDAQ ALRN Tue, Jan 10, 2012 33.93 36.00 32.60 33.98
139 NASDAQ ALRN Mon, Jan 9, 2012 34.26 34.26 33.20 33.20
138 NASDAQ ALRN Fri, Jan 6, 2012 35.60 37.60 32.40 33.00
137 NASDAQ ALRN Thu, Jan 5, 2012 38.20 38.20 35.00 35.40
136 NASDAQ ALRN Wed, Jan 4, 2012 32.60 39.78 32.60 35.20
135 NASDAQ ALRN Tue, Jan 3, 2012 36.00 38.00 34.76 35.20
134 NASDAQ ALRN Fri, Dec 30, 2011 36.80 40.00 31.60 40.00
133 NASDAQ ALRN Thu, Dec 29, 2011 34.73 36.40 33.40 33.80
132 NASDAQ ALRN Wed, Dec 28, 2011 35.60 37.80 32.00 37.80
131 NASDAQ ALRN Tue, Dec 27, 2011 36.40 36.40 35.00 35.00
130 NASDAQ ALRN Fri, Dec 23, 2011 36.20 36.60 35.00 35.00
129 NASDAQ ALRN Thu, Dec 22, 2011 35.00 35.00 35.00 35.00
128 NASDAQ ALRN Wed, Dec 21, 2011 37.00 37.00 34.40 35.00
127 NASDAQ ALRN Tue, Dec 20, 2011 34.80 35.80 34.20 35.80
126 NASDAQ ALRN Mon, Dec 19, 2011 34.20 34.42 34.20 34.42
125 NASDAQ ALRN Fri, Dec 16, 2011 34.80 38.00 34.80 38.00
124 NASDAQ ALRN Thu, Dec 15, 2011 33.60 39.98 33.40 35.20
123 NASDAQ ALRN Wed, Dec 14, 2011 37.40 37.40 37.40 37.40
122 NASDAQ ALRN Mon, Dec 12, 2011 37.80 37.80 37.78 37.78
121 NASDAQ ALRN Fri, Dec 9, 2011 33.40 39.60 33.40 34.60
120 NASDAQ ALRN Thu, Dec 8, 2011 34.80 38.80 33.40 38.80
119 NASDAQ ALRN Wed, Dec 7, 2011 33.20 38.78 33.20 38.78
118 NASDAQ ALRN Tue, Dec 6, 2011 32.80 38.98 32.80 38.98
117 NASDAQ ALRN Mon, Dec 5, 2011 34.00 39.40 34.00 39.40
116 NASDAQ ALRN Fri, Dec 2, 2011 33.40 39.98 33.40 38.00
115 NASDAQ ALRN Thu, Dec 1, 2011 40.00 40.00 40.00 40.00
114 NASDAQ ALRN Wed, Nov 30, 2011 40.00 40.00 38.00 40.00
113 NASDAQ ALRN Tue, Nov 29, 2011 40.00 40.00 40.00 40.00
112 NASDAQ ALRN Mon, Nov 28, 2011 41.00 41.00 38.00 40.00
111 NASDAQ ALRN Fri, Nov 25, 2011 37.00 41.00 37.00 37.80
110 NASDAQ ALRN Wed, Nov 23, 2011 37.80 37.80 37.00 37.00
109 NASDAQ ALRN Tue, Nov 22, 2011 37.40 37.80 34.00 37.80
108 NASDAQ ALRN Mon, Nov 21, 2011 37.40 37.60 37.32 37.32
107 NASDAQ ALRN Fri, Nov 18, 2011 32.20 32.40 32.20 32.20
106 NASDAQ ALRN Tue, Nov 15, 2011 27.00 37.80 27.00 37.80
105 NASDAQ ALRN Mon, Nov 14, 2011 34.40 34.78 25.40 34.78
104 NASDAQ ALRN Fri, Nov 11, 2011 32.60 37.38 32.60 37.38
103 NASDAQ ALRN Wed, Nov 9, 2011 37.60 37.60 37.60 37.60
102 NASDAQ ALRN Tue, Nov 8, 2011 37.60 37.60 37.60 37.60
101 NASDAQ ALRN Mon, Nov 7, 2011 34.20 36.00 34.00 36.00
100 NASDAQ ALRN Fri, Nov 4, 2011 35.40 35.80 35.40 35.40
99 NASDAQ ALRN Thu, Nov 3, 2011 35.40 39.60 35.40 39.60
98 NASDAQ ALRN Wed, Nov 2, 2011 35.40 35.40 35.40 35.40
97 NASDAQ ALRN Tue, Nov 1, 2011 36.60 36.80 36.00 36.80
96 NASDAQ ALRN Fri, Oct 28, 2011 41.60 41.60 41.60 41.60
95 NASDAQ ALRN Thu, Oct 27, 2011 33.80 41.40 33.80 38.00
94 NASDAQ ALRN Tue, Oct 25, 2011 35.80 35.80 35.80 35.80
93 NASDAQ ALRN Mon, Oct 24, 2011 38.20 41.40 38.20 41.40
92 NASDAQ ALRN Fri, Oct 21, 2011 36.00 38.46 36.00 38.46
91 NASDAQ ALRN Thu, Oct 20, 2011 41.60 41.60 41.60 41.60
90 NASDAQ ALRN Wed, Oct 19, 2011 41.40 41.40 41.40 41.40
89 NASDAQ ALRN Mon, Oct 17, 2011 34.80 41.80 34.80 41.80
88 NASDAQ ALRN Fri, Oct 14, 2011 34.80 41.78 34.80 41.78
87 NASDAQ ALRN Tue, Oct 11, 2011 41.80 41.80 41.80 41.80
86 NASDAQ ALRN Mon, Oct 10, 2011 41.80 41.80 41.80 41.80
85 NASDAQ ALRN Fri, Oct 7, 2011 37.80 41.80 37.40 39.02
84 NASDAQ ALRN Wed, Oct 5, 2011 39.60 39.60 32.40 38.78
83 NASDAQ ALRN Tue, Oct 4, 2011 42.40 42.40 42.40 42.40
82 NASDAQ ALRN Mon, Oct 3, 2011 34.80 36.40 34.62 36.40
81 NASDAQ ALRN Fri, Sep 30, 2011 34.40 41.18 34.40 41.18
80 NASDAQ ALRN Wed, Sep 28, 2011 42.00 42.00 35.60 41.40
79 NASDAQ ALRN Tue, Sep 27, 2011 43.40 43.40 38.40 38.80
78 NASDAQ ALRN Mon, Sep 26, 2011 43.40 44.00 43.40 44.00
77 NASDAQ ALRN Fri, Sep 23, 2011 43.80 43.98 41.80 41.80
76 NASDAQ ALRN Thu, Sep 22, 2011 37.40 44.40 37.40 42.40
75 NASDAQ ALRN Wed, Sep 21, 2011 38.60 38.60 38.40 38.40
74 NASDAQ ALRN Tue, Sep 20, 2011 34.60 34.60 34.60 34.60
73 NASDAQ ALRN Mon, Sep 19, 2011 35.00 39.60 35.00 39.20
72 NASDAQ ALRN Fri, Sep 16, 2011 40.00 42.40 37.60 37.60
71 NASDAQ ALRN Thu, Sep 15, 2011 43.80 43.80 40.00 42.00
70 NASDAQ ALRN Wed, Sep 14, 2011 44.20 44.20 43.60 43.80
69 NASDAQ ALRN Tue, Sep 13, 2011 44.00 44.00 43.98 44.00
68 NASDAQ ALRN Mon, Sep 12, 2011 45.00 45.00 44.00 44.80
67 NASDAQ ALRN Fri, Sep 9, 2011 45.20 45.40 42.20 45.00
66 NASDAQ ALRN Thu, Sep 8, 2011 39.40 39.40 39.20 39.20
65 NASDAQ ALRN Wed, Sep 7, 2011 39.00 39.00 37.00 37.00
64 NASDAQ ALRN Tue, Sep 6, 2011 39.60 39.60 39.40 39.40
63 NASDAQ ALRN Wed, Aug 31, 2011 39.00 39.60 39.00 39.40
62 NASDAQ ALRN Tue, Aug 30, 2011 38.00 38.00 38.00 38.00
61 NASDAQ ALRN Mon, Aug 29, 2011 39.60 39.60 39.40 39.40
60 NASDAQ ALRN Fri, Aug 26, 2011 39.40 39.60 39.40 39.58
59 NASDAQ ALRN Thu, Aug 25, 2011 38.00 39.58 38.00 39.20
58 NASDAQ ALRN Wed, Aug 24, 2011 33.00 36.00 33.00 35.60
57 NASDAQ ALRN Tue, Aug 23, 2011 36.40 36.40 36.00 36.20
56 NASDAQ ALRN Mon, Aug 22, 2011 39.60 39.60 39.60 39.60
55 NASDAQ ALRN Wed, Aug 17, 2011 37.20 39.58 37.00 39.58
54 NASDAQ ALRN Tue, Aug 16, 2011 39.40 39.40 39.40 39.40
53 NASDAQ ALRN Mon, Aug 15, 2011 39.60 39.60 39.60 39.60
52 NASDAQ ALRN Thu, Aug 11, 2011 38.00 38.00 38.00 38.00
51 NASDAQ ALRN Wed, Aug 10, 2011 38.00 38.00 38.00 38.00
50 NASDAQ ALRN Tue, Aug 9, 2011 39.00 39.60 38.20 39.60
49 NASDAQ ALRN Mon, Aug 8, 2011 40.00 41.80 39.15 39.73
48 NASDAQ ALRN Fri, Aug 5, 2011 40.60 46.80 40.00 45.40
47 NASDAQ ALRN Wed, Aug 3, 2011 42.00 46.98 42.00 44.20
46 NASDAQ ALRN Tue, Aug 2, 2011 41.80 42.00 41.55 42.00
45 NASDAQ ALRN Mon, Aug 1, 2011 41.20 45.80 41.20 45.60
44 NASDAQ ALRN Thu, Jul 28, 2011 40.88 45.00 40.88 41.90
43 NASDAQ ALRN Wed, Jul 27, 2011 41.00 44.60 41.00 43.00
42 NASDAQ ALRN Tue, Jul 26, 2011 46.80 47.20 43.80 43.80
41 NASDAQ ALRN Mon, Jul 25, 2011 43.80 43.80 41.20 41.20
40 NASDAQ ALRN Fri, Jul 22, 2011 46.60 46.60 45.00 45.00
39 NASDAQ ALRN Thu, Jul 21, 2011 42.20 46.60 40.00 45.60
38 NASDAQ ALRN Wed, Jul 20, 2011 46.00 47.20 43.28 47.00
37 NASDAQ ALRN Tue, Jul 19, 2011 46.80 46.80 45.80 45.80
36 NASDAQ ALRN Mon, Jul 18, 2011 45.40 45.60 44.60 44.60
35 NASDAQ ALRN Fri, Jul 15, 2011 45.00 45.00 45.00 45.00
34 NASDAQ ALRN Wed, Jul 13, 2011 42.00 45.00 42.00 44.80
33 NASDAQ ALRN Tue, Jul 12, 2011 39.00 39.20 39.00 39.20
32 NASDAQ ALRN Mon, Jul 11, 2011 38.80 38.80 38.80 38.80
31 NASDAQ ALRN Fri, Jul 8, 2011 40.40 40.40 39.60 39.60
30 NASDAQ ALRN Thu, Jul 7, 2011 39.80 40.80 39.80 40.80
29 NASDAQ ALRN Wed, Jul 6, 2011 42.80 42.80 39.00 39.90
28 NASDAQ ALRN Fri, Jul 1, 2011 38.40 41.78 38.00 41.78
27 NASDAQ ALRN Thu, Jun 30, 2011 38.00 40.00 38.00 40.00
26 NASDAQ ALRN Wed, Jun 29, 2011 40.20 40.20 38.00 40.00
25 NASDAQ ALRN Tue, Jun 28, 2011 41.40 42.80 41.40 42.00
24 NASDAQ ALRN Mon, Jun 27, 2011 40.00 44.80 40.00 43.40
23 NASDAQ ALRN Fri, Jun 24, 2011 44.20 44.20 44.20 44.20
22 NASDAQ ALRN Thu, Jun 23, 2011 46.20 46.20 39.00 40.98
21 NASDAQ ALRN Wed, Jun 22, 2011 46.00 48.00 42.00 42.00
20 NASDAQ ALRN Tue, Jun 21, 2011 46.40 46.40 46.00 46.00
19 NASDAQ ALRN Mon, Jun 20, 2011 46.00 47.31 46.00 47.31
18 NASDAQ ALRN Fri, Jun 17, 2011 43.02 48.60 43.02 44.00
17 NASDAQ ALRN Thu, Jun 16, 2011 43.00 50.00 41.90 46.00
16 NASDAQ ALRN Wed, Jun 15, 2011 41.40 42.80 41.40 42.80
15 NASDAQ ALRN Tue, Jun 14, 2011 43.00 44.20 38.00 42.80
14 NASDAQ ALRN Mon, Jun 13, 2011 40.80 42.20 38.80 42.20
13 NASDAQ ALRN Fri, Jun 10, 2011 43.00 43.40 43.00 43.40
12 NASDAQ ALRN Thu, Jun 9, 2011 41.20 41.20 41.20 41.20
11 NASDAQ ALRN Wed, Jun 8, 2011 40.00 41.80 40.00 41.80
10 NASDAQ ALRN Tue, Jun 7, 2011 43.80 43.80 42.20 42.20
9 NASDAQ ALRN Mon, Jun 6, 2011 44.00 44.00 40.00 40.00
8 NASDAQ ALRN Fri, Jun 3, 2011 40.40 43.80 40.40 42.80
7 NASDAQ ALRN Thu, Jun 2, 2011 43.60 43.78 40.00 43.78
6 NASDAQ ALRN Wed, Jun 1, 2011 43.20 43.20 43.20 43.20
5 NASDAQ ALRN Tue, May 31, 2011 42.00 42.00 42.00 42.00
4 NASDAQ ALRN Fri, May 27, 2011 41.20 43.80 40.00 42.80
3 NASDAQ ALRN Thu, May 26, 2011 40.00 40.00 40.00 40.00
2 NASDAQ ALRN Wed, May 25, 2011 40.00 41.00 40.00 40.00
1 NASDAQ ALRN Mon, May 23, 2011 46.00 48.60 38.40 38.60
# Exchange Symbol Date Open High Low Close

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