Feb 07, 202363.700.300.47%63.4063.7063.30
Feb 06, 202363.300.600.95%62.7063.8062.70
Feb 03, 202364.401.201.86%63.2064.7063.20
Feb 02, 202364.100.701.09%63.4065.1063.30
Jan 31, 202362.60-0.30-0.48%62.9062.9062.60
Jan 30, 202362.700.901.44%61.8062.7061.80
Jan 27, 202362.700.500.80%62.2062.8062.20
Jan 26, 202362.600.100.16%62.5062.6062.50
Jan 25, 202362.800.600.96%62.2063.2062.20
Jan 24, 202363.800.300.47%63.5064.7063.30
Jan 23, 202362.60-0.50-0.80%63.1063.2062.60
Jan 20, 202363.300.400.63%62.9063.3062.70
Jan 19, 202363.200.400.63%62.8063.4062.80
Jan 18, 202362.80-0.20-0.32%63.0063.4062.80
Jan 17, 202362.70-2.00-3.19%64.7064.7062.30
Jan 16, 202361.800.000.00%61.8061.8061.50
Jan 13, 202363.60-0.10-0.16%63.7063.8063.30
Jan 12, 202364.200.100.16%64.1064.6062.90
Jan 11, 202362.300.000.00%62.3062.3061.70
Jan 10, 202362.20-0.30-0.48%62.5062.9062.20
Jan 09, 202361.402.103.42%59.3062.5059.30
Jan 06, 202358.600.801.37%57.8058.6057.20
Jan 05, 202357.700.300.52%57.4058.2057.40
Jan 04, 202357.700.300.52%57.4057.7057.30
Jan 03, 202358.301.402.40%56.9058.6056.90
Dec 30, 202257.000.400.70%56.6057.2056.10
Dec 29, 202257.705.409.36%52.3058.7052.10
Dec 28, 202254.200.801.48%53.4059.1052.10
Dec 23, 202250.70-0.50-0.99%51.2051.2050.70
Dec 22, 202250.800.601.18%50.2050.8050.20
Dec 21, 202250.902.204.32%48.7052.1047.70
Dec 20, 202248.400.400.83%48.0048.8048.00
Dec 19, 202247.90-0.10-0.21%48.0048.5047.40
Dec 16, 202248.000.601.25%47.4048.9046.20
Dec 15, 202247.103.407.22%43.7047.3042.20
Dec 13, 202243.50-0.40-0.92%43.9044.4040.80
Dec 12, 202245.10-0.60-1.33%45.7046.2044.70
Dec 09, 202246.30-0.80-1.73%47.1047.1045.70
Dec 08, 202246.80-0.50-1.07%47.3047.3046.80
Dec 06, 202247.30-0.30-0.63%47.6047.6047.30
Dec 05, 202248.70-0.50-1.03%49.2051.1047.70
Dec 02, 202249.904.208.42%45.7051.5045.70
Dec 01, 202245.700.400.88%45.3045.7044.90
Nov 29, 202246.203.307.14%42.9046.2042.90
Nov 28, 202245.700.601.31%45.1046.2044.20
Nov 25, 202241.701.704.08%40.0041.7040.00
Nov 24, 202240.402.706.68%37.7040.4037.70
Nov 22, 202238.100.300.79%37.8038.1037.80
Nov 18, 202238.70-0.20-0.52%38.9038.9038.70
Nov 17, 202237.50-1.30-3.47%38.8039.3037.50
Nov 16, 202238.40-0.80-2.08%39.2039.2038.30
Nov 15, 202239.200.000.00%39.2039.2039.00
Nov 14, 202239.200.100.26%39.1039.2039.00
Nov 11, 202239.200.000.00%39.2039.2039.20
Nov 10, 202239.500.000.00%39.5039.5039.30
Nov 09, 202238.300.200.52%38.1038.3038.10
Nov 08, 202237.50-0.80-2.13%38.3038.3035.60
Nov 07, 202238.70-0.40-1.03%39.1039.2038.70
Nov 04, 202239.104.9012.53%34.2039.1034.20
Nov 03, 202235.406.3017.80%29.1035.4029.10
Nov 02, 202228.201.003.55%27.2028.2027.00
Nov 01, 202227.100.000.00%27.1027.1026.40
Oct 31, 202227.101.505.54%25.6027.2024.50
Oct 28, 202225.200.100.40%25.1025.2025.10
Oct 27, 202225.200.000.00%25.2025.3025.10
Oct 26, 202225.300.903.56%24.4025.3024.40
Oct 25, 202225.300.000.00%25.3025.3025.20
Oct 24, 202225.400.301.18%25.1025.4025.10
Oct 21, 202225.400.200.79%25.2025.4025.10
Oct 20, 202225.100.000.00%25.1025.1025.00
Oct 19, 202225.10-0.05-0.20%25.1525.2025.08
Oct 18, 202224.642.6110.59%22.0326.2621.98
Oct 17, 202221.081.286.07%19.8021.0818.98
Oct 14, 202227.40-2.70-9.85%30.1030.1027.40
Oct 13, 202229.20-0.90-3.08%30.1030.1029.00
Oct 12, 202228.10-3.10-11.03%31.2031.2027.40
Oct 11, 202230.40-0.80-2.63%31.2031.2030.30
Oct 10, 202228.90-1.30-4.50%30.2030.2028.90
Oct 07, 202230.40-0.70-2.30%31.1031.1030.20
Oct 06, 202231.100.000.00%31.1031.2031.00
Oct 05, 202228.80-1.40-4.86%30.2030.2028.60
Oct 04, 202230.501.304.26%29.2031.3029.20
Oct 03, 202229.300.100.34%29.2029.3028.90
Sep 30, 202229.200.000.00%29.2029.2027.10
Sep 29, 202229.101.605.50%27.5029.2026.10
Sep 28, 202227.10-5.10-18.82%32.2032.2027.10
Sep 27, 202232.400.100.31%32.3032.4029.10
Sep 26, 202232.200.100.31%32.1032.2029.90
Sep 23, 202232.20-0.90-2.80%33.1033.2032.10
Sep 22, 202233.200.100.30%33.1033.2033.10
Sep 21, 202232.700.100.31%32.6032.7032.00
Sep 20, 202233.200.100.30%33.1033.2033.10
Sep 16, 202231.90-1.10-3.45%33.0033.1031.90
Sep 15, 202233.200.000.00%33.2033.2033.10
Sep 14, 202232.10-0.90-2.80%33.0033.2031.10
Sep 13, 202233.101.103.32%32.0033.1032.00
Sep 12, 202232.10-0.30-0.93%32.4032.4032.00
Sep 09, 202230.60-0.50-1.63%31.1031.3030.10
Sep 08, 202231.002.909.35%28.1032.3028.00
Sep 07, 202227.10-21.00-77.49%48.1048.3027.10
Sep 06, 202248.201.503.11%46.7048.2046.70
Sep 05, 202246.40-3.00-6.47%49.4049.6046.40
Sep 02, 202249.40-1.60-3.24%51.0051.0047.00
Sep 01, 202250.300.100.20%50.2050.3050.20
Aug 31, 202250.30-0.20-0.40%50.5050.9046.60
Aug 30, 202249.60-2.36-4.76%51.9651.9646.50
Aug 26, 202251.94-0.99-1.91%52.9452.9551.94
Aug 25, 202253.15-4.54-8.55%57.6958.2352.86
Aug 24, 202255.24-1.44-2.61%56.6858.2954.53
Aug 23, 202256.50-13.29-23.52%69.8072.5755.20
Aug 22, 2022104.450.690.66%103.76104.4799.64
Aug 19, 2022104.480.400.38%104.08104.57103.96
Aug 18, 2022104.590.070.06%104.53104.59104.53
Aug 17, 2022104.520.000.00%104.52104.55104.52
Aug 16, 2022104.630.660.63%103.97104.63103.97
Aug 15, 2022104.460.590.57%103.87104.51103.85
Aug 11, 2022104.504.264.08%100.23104.63100.21
Aug 10, 2022102.38-1.70-1.66%104.08104.08101.28
Aug 09, 2022104.590.540.52%104.05104.5999.98
Aug 05, 2022100.74-2.20-2.18%102.93103.45100.74
Aug 04, 2022104.500.540.51%103.96104.63103.96
Aug 03, 2022104.330.520.49%103.81104.37103.78
Aug 02, 2022103.830.020.02%103.81103.83103.76
Aug 01, 2022102.16-0.55-0.54%102.71102.74101.55
Jul 29, 2022101.61-2.47-2.43%104.08104.08101.61
Jul 28, 2022104.500.420.40%104.08104.56104.08
Jul 27, 2022104.300.250.24%104.05104.38103.78
Jul 26, 2022104.364.184.01%100.18105.91100.18
Jul 25, 2022100.240.170.17%100.07100.27100.04
Jul 22, 2022100.454.714.68%95.74101.0295.74
Jul 21, 202296.140.040.04%96.1096.2695.99
Jul 20, 202292.63-7.97-8.61%100.60100.6092.38
Jul 19, 202298.28-8.63-8.78%106.91106.9798.02
Jul 18, 2022106.36-0.48-0.45%106.84106.91105.76
Jul 15, 2022107.300.540.51%106.75107.31106.75
Jul 14, 2022107.240.500.47%106.74107.25106.69
Jul 13, 2022107.270.560.52%106.71107.28105.61
Jul 12, 2022107.27-0.38-0.35%107.65108.27106.69
Jul 11, 2022107.11-6.44-6.01%113.55113.64107.11
Jul 08, 2022110.27-5.86-5.31%116.13116.17109.71
Jul 07, 2022111.220.060.06%111.16111.28111.16
Jul 06, 2022117.640.540.46%117.10117.76117.10
Jul 05, 2022117.680.540.46%117.14117.76117.14
Jul 04, 2022117.53-0.03-0.02%117.55117.67117.52
Jul 01, 2022118.060.480.40%117.58118.14117.52
Jun 30, 2022117.630.080.07%117.55117.63117.55
Jun 29, 2022113.15-0.07-0.07%113.22113.22113.14
Jun 28, 2022114.88-2.67-2.33%117.55118.06114.86
Jun 27, 2022118.100.000.00%118.10118.10118.10
Jun 24, 2022114.311.100.96%113.21114.31113.21
Jun 23, 2022117.59-0.02-0.02%117.62117.62117.59
Jun 22, 2022113.27-2.14-1.88%115.41115.47113.27
Jun 21, 2022117.561.961.67%115.60117.56115.38
Jun 20, 2022112.33-3.31-2.94%115.64115.64109.08
Jun 17, 2022106.09-1.53-1.44%107.62108.27105.55
Jun 15, 2022109.38-0.48-0.44%109.86109.86108.64
Jun 14, 2022109.15-5.91-5.41%115.06115.21108.64
Jun 13, 2022110.94-0.78-0.71%111.72111.82110.72
Jun 10, 2022110.22-1.53-1.39%111.75111.81109.70
Jun 09, 2022110.781.070.97%109.71112.38109.66
Jun 08, 2022111.91-8.32-7.43%120.22125.26100.34
Jun 07, 2022130.45-11.57-8.87%142.02142.26129.93
May 31, 2022140.36-7.73-5.51%148.09148.60138.19
May 30, 2022145.97-2.13-1.46%148.09149.18145.34
May 27, 2022146.38-3.65-2.49%150.03150.16145.74
May 26, 2022150.400.580.39%149.82150.40148.19
May 24, 2022150.380.150.10%150.22150.38148.05
May 23, 2022149.32-1.11-0.74%150.43150.43149.19
May 20, 2022148.280.070.05%148.21148.28148.12
May 19, 2022149.323.642.44%145.68149.32145.60
May 18, 2022140.60-0.12-0.09%140.72140.76139.49
May 17, 2022142.827.965.57%134.86149.00134.86
May 13, 2022134.220.120.09%134.10134.26133.80
May 12, 2022134.851.140.85%133.71134.85131.98
May 11, 2022134.220.000.00%134.22134.22133.84
May 10, 2022132.59-1.50-1.14%134.10134.10131.72
May 09, 2022129.84-0.43-0.33%130.27135.72129.61
May 04, 2022132.910.040.03%132.86132.91131.76
May 03, 2022137.850.720.52%137.14137.85133.40
Apr 29, 2022137.680.500.36%137.18137.85133.38
Apr 28, 2022137.814.913.56%132.91137.81132.91
Apr 27, 2022137.810.590.43%137.22137.81137.22
Apr 26, 2022137.220.210.16%137.01137.76133.22
Apr 25, 2022131.64-5.28-4.01%136.93136.97131.54
Apr 22, 2022137.530.390.28%137.14137.59132.13
Apr 21, 2022138.180.150.11%138.03138.18137.80
Apr 19, 2022138.683.802.74%134.88138.72134.80
Apr 14, 2022138.723.792.73%134.93138.72134.82
Apr 13, 2022138.470.670.49%137.80138.47137.80
Apr 12, 2022138.380.000.00%138.38138.43138.20
Apr 11, 2022138.250.370.27%137.88138.64134.74
Apr 08, 2022133.83-4.22-3.15%138.05138.60133.83
Apr 07, 2022138.72-11.63-8.39%150.35150.67134.34
Apr 06, 2022150.950.770.51%150.18150.95150.18
Apr 05, 2022146.91-8.63-5.87%155.53155.53144.70
Mar 31, 2022155.800.400.26%155.40155.95150.43
Mar 30, 2022156.080.440.28%155.64156.08144.17
Mar 29, 2022156.240.660.42%155.58156.24144.15
Mar 28, 2022155.970.380.24%155.59156.17154.96
Mar 25, 2022156.190.770.49%155.42156.19155.42
Mar 24, 2022156.004.322.77%151.68156.10151.68
Mar 23, 2022146.84-8.68-5.91%155.52155.52146.58
Mar 22, 2022155.940.360.23%155.58156.00146.30
Mar 21, 2022156.240.720.46%155.52156.24155.44
Mar 18, 2022155.44-0.14-0.09%155.58155.97155.44
Mar 17, 2022146.91-5.36-3.65%152.26156.00144.09
Mar 16, 2022149.63-10.81-7.22%160.44161.17143.63
Mar 15, 2022158.57-1.53-0.96%160.09160.54149.07
Mar 11, 2022162.350.130.08%162.22162.95161.64
Mar 10, 2022162.950.050.03%162.90162.95162.26
Mar 09, 2022162.050.010.01%162.04162.05162.04
Mar 08, 2022162.530.000.00%162.53162.53162.53
Mar 07, 2022160.68-1.50-0.93%162.18162.18160.06
Mar 04, 2022157.47-4.93-3.13%162.40162.40156.84
Feb 25, 2022162.850.140.08%162.71162.90162.38
Feb 24, 2022160.760.200.12%160.56160.76160.06
Feb 23, 2022160.760.000.00%160.76160.76160.28
Feb 22, 2022159.28-0.74-0.46%160.03160.68159.11
Feb 21, 2022160.304.022.51%156.28160.71156.28
Feb 18, 2022160.600.000.00%160.60160.76160.09
Feb 17, 2022160.680.660.41%160.03160.72160.03
Feb 16, 2022160.380.280.17%160.09160.47158.20
Feb 15, 2022160.76-9.87-6.14%170.63170.63156.30
Feb 14, 2022170.80-8.06-4.72%178.86178.86164.88
Feb 09, 2022175.40-3.98-2.27%179.38179.38173.22
Feb 07, 2022178.19-13.31-7.47%191.50191.50176.54
Feb 03, 2022196.057.393.77%188.66196.33188.02
Feb 02, 2022196.120.580.30%195.54196.12185.28
Jan 31, 2022192.44-6.06-3.15%198.50198.97185.84
Jan 25, 2022198.960.430.21%198.53199.02192.00
Jan 20, 2022199.940.650.32%199.29199.94193.40
Jan 19, 2022200.860.430.21%200.44200.98194.98
Jan 17, 2022200.960.540.27%200.42200.96194.48
Jan 14, 2022200.480.570.28%199.91200.48195.09
Jan 13, 2022200.900.420.21%200.48201.08194.45
Jan 12, 2022200.900.500.25%200.40200.90195.45
Jan 11, 2022192.91-7.46-3.87%200.36200.48190.16
Jan 10, 2022201.280.880.43%200.40201.28192.09
Jan 06, 2022208.360.300.14%208.06208.44194.88
Jan 05, 2022209.621.620.77%208.00209.62200.22
Jan 04, 2022209.440.000.00%209.44209.71196.99
Dec 31, 2021209.312.941.40%206.38209.35206.35
Dec 30, 2021195.97-11.39-5.81%207.36209.62195.97
Dec 29, 2021209.400.000.00%209.40209.57198.60
Dec 24, 2021204.68-0.47-0.23%205.15206.38204.68
Dec 23, 2021206.241.140.55%205.09206.24197.43
Dec 22, 2021206.041.000.49%205.03206.17199.09
Dec 21, 2021198.54-7.65-3.85%206.19206.24198.54
Dec 17, 2021205.94-4.38-2.13%210.32210.32198.54
Dec 16, 2021211.352.030.96%209.32211.49200.64
Dec 15, 2021211.711.310.62%210.40211.71201.68
Dec 14, 2021211.531.130.53%210.40211.71201.85
Dec 13, 2021211.359.634.56%201.72211.71201.72
Dec 10, 2021211.624.342.05%207.28211.62201.81
Dec 09, 2021197.47-12.84-6.50%210.32210.32195.76
Dec 08, 2021211.358.824.18%202.53211.35201.57
Dec 07, 2021211.443.131.48%208.31211.44199.05
Dec 06, 2021209.200.000.00%209.20209.52199.53
Dec 03, 2021202.90-5.41-2.66%208.31209.40196.84
Dec 02, 2021205.97-2.26-1.10%208.23208.23198.57
Dec 01, 2021200.10-10.47-5.23%210.57210.57199.63
Nov 30, 2021197.47-10.76-5.45%208.23208.43193.61
Nov 29, 2021200.64-7.45-3.71%208.09208.09195.25
Nov 26, 2021199.53-8.63-4.33%208.16208.16199.01
Nov 23, 2021205.081.200.59%203.88205.08198.45
Nov 22, 2021206.143.461.68%202.68206.14197.34
Nov 19, 2021207.331.430.69%205.90207.33199.59
Nov 18, 2021211.443.091.46%208.35211.44200.72
Nov 17, 2021200.56-8.68-4.33%209.24209.47193.57
Nov 16, 2021200.68-7.75-3.86%208.43208.43196.88
Nov 15, 2021200.680.040.02%200.64210.57197.34
Nov 12, 2021196.71-13.41-6.82%210.13210.43194.15
Nov 10, 2021205.72-11.72-5.70%217.44217.44197.09
Nov 09, 2021218.530.010.00%218.52218.53207.63
Nov 08, 2021219.445.592.55%213.85219.44205.24
Nov 05, 2021220.280.000.00%220.28220.62210.60
Nov 04, 2021221.626.582.97%215.04221.71211.72
Oct 28, 2021216.246.683.09%209.56216.24209.56
Oct 26, 2021215.990.830.38%215.16216.04199.93
Oct 22, 2021215.970.840.39%215.14216.24208.51
Oct 21, 2021215.75-4.22-1.96%219.97220.24202.16
Oct 20, 2021220.96-6.32-2.86%227.28227.44213.45
Oct 19, 2021217.344.251.96%213.09224.24213.09
Oct 18, 2021228.441.090.48%227.35228.62218.64
Oct 15, 2021228.621.270.55%227.35228.62218.60
Oct 14, 2021228.360.940.41%227.43228.62218.64
Oct 13, 2021220.16-6.44-2.93%226.60228.14213.15
Oct 12, 2021227.591.060.46%226.54227.59220.18
Oct 11, 2021237.20-0.93-0.39%238.13238.20229.76
Oct 08, 2021226.43-6.52-2.88%232.95232.95225.30
Oct 05, 2021238.721.150.48%237.57238.72234.30
Oct 04, 2021238.680.020.01%238.66238.68238.66
Oct 01, 2021235.38-10.38-4.41%245.76245.76235.17
Sep 30, 2021235.43-9.25-3.93%244.68244.68234.30
Sep 29, 2021238.240.000.00%238.24238.24238.24
Sep 28, 2021249.080.450.18%248.63249.08248.63
Sep 24, 2021248.640.080.03%248.56248.64248.56
Sep 23, 2021245.450.000.00%245.45245.45245.45
Sep 22, 2021248.600.000.00%248.59248.60248.59
Sep 21, 2021245.40-3.53-1.44%248.94249.04245.40
Sep 20, 2021245.60-8.60-3.50%254.20254.52238.09
Sep 17, 2021255.3311.034.32%244.30255.33244.30
Sep 16, 2021238.28-4.31-1.81%242.59242.59238.28
Sep 14, 2021244.261.190.49%243.07244.26243.07
Sep 10, 2021239.140.240.10%238.90239.14231.40
Sep 09, 2021237.181.330.56%235.85238.02230.47
Sep 08, 2021238.380.850.36%237.53238.38235.15
Sep 07, 2021238.32-0.32-0.13%238.64239.10235.09
Sep 06, 2021245.88-0.31-0.13%246.19246.19238.34
Sep 03, 2021239.680.000.00%239.68239.68235.40
Aug 25, 2021235.38-7.71-3.27%243.08245.05232.15
Aug 24, 2021230.40-13.13-5.70%243.53243.53230.38
Aug 23, 2021241.19-1.16-0.48%242.35242.35234.60
Aug 20, 2021234.54-7.06-3.01%241.59242.24232.32
Aug 19, 2021243.361.010.42%242.35243.52234.60
Aug 18, 2021240.90-7.14-2.96%248.04248.28232.18
Aug 16, 2021251.190.950.38%250.24251.26243.53
Aug 11, 2021248.95-1.40-0.56%250.35250.35243.38
Aug 10, 2021248.80-1.48-0.59%250.28250.44243.45
Aug 09, 2021245.68-2.64-1.07%248.32248.40241.32
Aug 06, 2021252.684.231.67%248.45252.68248.34
Aug 05, 2021248.36-0.06-0.03%248.43248.43248.36
Aug 04, 2021261.367.192.75%254.17261.81254.08
Jul 30, 2021251.360.000.00%251.36251.36251.36
Jul 28, 2021250.520.090.04%250.43250.52250.43
Jul 23, 2021251.14-0.57-0.23%251.71251.71250.19
Jul 21, 2021248.0410.954.41%237.09248.04237.09
Jul 20, 2021237.81-12.23-5.14%250.04250.04231.27
Jul 19, 2021252.81-2.14-0.85%254.95260.43246.24
Jul 16, 2021261.441.250.48%260.20261.44252.72
Jul 15, 2021256.021.190.47%254.82256.02249.48
Jul 13, 2021261.281.090.42%260.19261.52252.72
Jul 12, 2021248.38-4.48-1.80%252.85252.85247.32
Jul 09, 2021261.440.000.00%261.44261.52252.76
Jul 07, 2021252.64-8.81-3.49%261.44261.52252.64
Jul 06, 2021249.76-0.05-0.02%249.81261.71249.45
Jul 05, 2021248.129.603.87%238.52249.81238.52
Jul 02, 2021236.600.000.00%236.60236.60236.60
Jun 30, 2021237.450.210.09%237.24237.45237.24
Jun 29, 2021230.19-0.26-0.11%230.45230.47230.19
Jun 24, 2021238.200.000.00%238.20238.52238.05
Jun 21, 2021238.440.000.00%238.44238.44238.44
Jun 11, 2021232.990.670.29%232.32232.99232.17
Jun 10, 2021230.850.000.00%230.85230.85230.85
Jun 07, 2021233.940.000.00%233.94233.94233.85
Jun 02, 2021230.760.080.04%230.68230.76230.43
Jun 01, 2021227.486.672.93%220.81230.85220.81
May 28, 2021214.38-4.28-2.00%218.66219.76214.27
May 27, 2021219.721.080.49%218.64219.76215.38
May 24, 2021221.441.160.53%220.28221.44211.63
May 21, 2021221.361.240.56%220.13221.62211.76
May 20, 2021221.620.250.12%221.36221.62211.76
May 18, 2021221.050.880.40%220.17221.33209.32
May 17, 2021216.45-7.27-3.36%223.72227.24212.15
May 14, 2021236.4418.177.69%218.27236.44218.27
May 13, 2021236.280.850.36%235.43236.28226.64
May 12, 2021231.020.380.16%230.64231.02222.25
May 11, 2021236.191.150.48%235.04236.19224.51
May 10, 2021236.190.000.00%236.19236.19236.19
May 07, 2021225.32-5.36-2.38%230.68236.26225.22
May 06, 2021227.54-0.03-0.01%227.57227.57227.34
May 05, 2021230.76-5.26-2.28%236.02236.26230.68
May 04, 2021230.76-3.33-1.44%234.09235.94230.76
Apr 22, 2021234.262.080.89%232.18234.26232.18
Apr 21, 2021229.97-1.16-0.51%231.14231.14226.68