Graham Holdings Company GHC

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Graham Holdings Company Common Stock · Company · NYSE · Industrials / Conglomerates

Paper trade (simulated — no real money)

Fill: USD 1213.4800 · FX 1 USD = 1.277900 SGD · about SGD 1550.7061 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 1014.54 → 1213.48 · 19.6%
1239.5901125.8601012.130 1,2 3 4 5 6,7 8,9 10,11 12 13 14,15 16 Oct 25Jan 26Apr 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 23 Oct 2025 — 24 Oct 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

Weekend
1223.9200 1235.4900 1213.1600 1213.4800 24,148
1225.9500 1241.6500 1209.5200 1239.5900 21,200
1225.1400 1233.2900 1217.2200 1223.4301 18,900
1216.8400 1235.8400 1215.9100 1225.6801 27,900
1199.2500 1211.5000 1196.3800 1210.2100 18,600
Weekend
Weekend
1207.0000 1220.5000 1196.1500 1203.2600 22,300
1194.0000 1220.9600 1185.4100 1198.7500 29,500
1168.2800 1188.0000 1166.5400 1186.3300 21,100
1189.7700 1193.8900 1171.8300 1173.9800 27,000
1170.0000 1187.3000 1169.0000 1177.2100 19,000
Weekend
Weekend
1188.7100 1194.0800 1168.6600 1173.1600 19,200
1168.8400 1197.4700 1164.4200 1184.6200 27,000
1125.6400 1177.7200 1125.6400 1169.6000 34,000
1160.9100 1165.2700 1147.9500 1157.6700 22,800
1145.0400 1165.6000 1142.7600 1155.3600 25,000
Weekend
Weekend
1155.0000 1162.7000 1141.6600 1149.6100 24,800
1142.5500 1152.6899 1125.5000 1151.2900 28,100
1131.2800 1146.5200 1125.1700 1134.6700 31,600
1130.8101 1140.0000 1125.1500 1127.8300 25,100
1151.6500 1154.4900 1120.0000 1140.0100 30,400
Weekend
Weekend
1144.4600 1157.7500 1134.0100 1154.8900 29,700
1145.0500 1159.8199 1142.4301 1145.0300 33,200
1146.9399 1154.8000 1138.3101 1147.2700 34,200
1154.8700 1169.1000 1141.9500 1150.0300 33,600
1148.1600 1155.4399 1136.0100 1146.1100 28,800
Weekend
Weekend
1130.8199 1147.6600 1111.6200 1143.4301 89,100
1146.0000 1147.1000 1125.7100 1133.9100 26,800
1157.9200 1161.0400 1124.3101 1134.8500 35,300
1170.7900 1172.3500 1149.8199 1159.7500 37,700
1144.1700 1169.9600 1125.0100 1167.6300 51,800
Weekend
Weekend
1144.8300 1145.7800 1131.6700 1138.5699 34,000
1124.7300 1139.4000 1109.7200 1136.8000 37,400
1110.5400 1123.0601 1104.3199 1117.4500 34,900
1128.4900 1140.0699 1116.4100 1127.6801 27,100
No trading
Weekend
Weekend
1116.0100 1136.8199 1115.6300 1135.8900 31,700
1122.1500 1135.2400 1107.2700 1122.9100 45,300
1106.2400 1127.9000 1102.2700 1113.1300 41,200
1126.9900 1139.9900 1088.7000 1097.9800 27,500
1163.1100 1163.1100 1126.5000 1128.8900 37,000
Weekend
Weekend
1154.4600 1167.9000 1150.5601 1161.1300 45,500
1155.5000 1165.0500 1142.9100 1142.9200 44,800
1179.6200 1183.6100 1157.3900 1163.2400 40,500
1173.4900 1189.6400 1159.9600 1178.6200 30,100
1172.1600 1183.5000 1166.5200 1175.2900 54,300
Weekend
Weekend
1158.5000 1222.5900 1141.4800 1166.9301 40,800
1160.5000 1174.8300 1148.1801 1152.5000 33,900
1177.8700 1198.5000 1172.3400 1173.7500 22,900
1171.5000 1194.0000 1163.9399 1173.2700 32,600
1184.4399 1194.0900 1118.2200 1165.2900 34,800
Weekend
Weekend
1174.2400 1195.6100 1168.9301 1191.2000 32,000
1197.8600 1206.3199 1168.5400 1174.2300 27,400
1167.2500 1190.9301 1153.2800 1187.3800 30,900
1188.9000 1192.9000 1165.8600 1173.8300 34,600
1176.3000 1185.0000 1161.5699 1177.6899 39,300
Weekend
Weekend
1193.8700 1208.2500 1174.8300 1185.7100 20,800
1221.2000 1231.0000 1194.7600 1195.1600 20,500
16 · 8-K After-hours · 17:00 ET FORM 8-K ↗
1215.3199 1223.9900 1201.5699 1212.7700 20,400
1201.6899 1218.8800 1193.7800 1210.2600 20,100
1217.0400 1241.7100 1191.7100 1213.0699 19,000
Weekend
Weekend
1226.5500 1242.5800 1173.7400 1203.5400 26,200
1252.4700 1262.3500 1198.0000 1225.5200 24,700
15 · 8-K Pre-market · 08:31 ET FORM 8-K ↗ 14 · 10-Q Pre-market · 08:25 ET FORM 10-Q ↗
1219.4100 1254.3500 1216.1000 1233.9600 23,800
1192.1100 1221.2300 1187.4301 1213.5200 21,400
1164.6200 1192.1300 1159.0000 1178.7900 21,800
Weekend
Weekend
1155.5400 1162.1000 1143.9200 1154.8800 18,800
1126.4500 1144.6700 1110.7500 1143.1300 18,400
1150.1200 1161.6600 1136.5100 1145.9000 19,000
1149.3600 1161.1899 1126.7700 1151.7100 17,800
1178.3101 1179.4700 1147.1300 1159.8400 17,300
Weekend
Weekend
1195.3900 1215.7000 1166.5900 1177.8600 19,800
1187.0000 1206.4600 1183.3300 1202.0500 20,900
1179.0400 1198.6000 1175.5500 1180.4100 16,800
1177.3400 1182.5699 1154.4100 1178.1200 16,300
1160.8900 1194.4500 1160.8900 1184.3101 17,300
Weekend
Weekend
1161.2700 1178.1200 1151.0900 1158.4800 11,500
1151.0000 1168.9700 1143.0100 1157.9600 21,800
1150.8800 1177.1200 1137.3500 1158.7900 25,800
1195.6100 1202.4900 1145.9301 1155.2400 23,500
1182.0300 1197.9399 1155.0000 1183.8199 14,700
Weekend
Weekend
No trading
1162.4399 1190.6899 1155.6600 1183.2700 18,600
1139.0000 1183.2200 1139.0000 1169.9100 19,800
1151.0200 1155.1600 1119.6400 1141.4200 19,500
1151.2000 1164.2200 1143.1200 1153.8800 16,600
Weekend
Weekend
1141.3101 1164.6899 1140.9600 1159.9600 54,500
1170.0000 1180.0000 1128.0200 1137.6700 25,300
1146.1899 1176.2100 1146.1899 1172.8600 15,900
1139.5000 1154.7600 1129.9700 1148.5000 20,700
1148.9800 1190.0000 1138.9000 1140.5300 16,100
Weekend
Weekend
No trading
1129.4700 1156.0800 1119.1200 1144.6600 55,000
1137.3101 1148.2000 1103.9500 1125.4301 21,200
1142.8199 1156.7300 1130.0300 1146.1801 15,400
1169.8700 1195.0000 1125.3800 1130.0300 25,800
Weekend
Weekend
1158.8900 1177.0900 1155.0000 1174.1801 17,900
1157.5800 1159.3300 1139.2600 1156.2100 12,100
1150.8400 1173.3199 1145.4800 1146.7800 18,000
1140.9100 1176.0699 1132.5100 1141.3000 15,000
1132.5300 1146.0000 1130.3101 1133.8600 17,100
Weekend
Weekend
1125.2200 1138.3101 1114.9000 1132.5300 13,400
1113.6300 1127.5000 1107.3199 1115.9900 13,900
1110.8900 1110.8900 1091.7200 1100.4700 13,000
1099.5100 1111.7800 1097.8000 1106.1899 11,900
1098.9600 1115.6899 1085.6700 1110.1300 13,100
Weekend
Weekend
1130.0000 1130.0000 1096.6801 1097.2900 17,100
1115.6899 1127.6899 1107.0400 1123.5200 11,300
1111.2400 1120.7600 1094.3700 1114.0900 16,900
1104.0100 1126.4000 1102.0000 1117.2800 14,400
No trading
Weekend
Weekend
1103.3199 1124.8000 1095.0000 1104.6899 18,000
1094.3101 1105.0000 1041.0000 1096.2100 31,000
1101.5800 1118.3600 1095.0000 1103.7300 14,700
1121.6700 1130.0000 1075.8800 1102.2500 13,400
1090.8800 1130.0000 1090.8800 1118.9500 15,700
Weekend
Weekend
1111.2600 1115.1000 1088.0300 1093.0000 11,400
1123.8000 1130.0000 1102.4399 1108.6500 15,000
1110.0900 1118.0400 1094.5400 1112.0699 18,000
1108.1200 1121.0699 1097.0000 1109.9200 15,900
1130.1400 1134.5000 1102.4600 1104.0300 13,900
Weekend
Weekend
1139.0699 1146.5100 1129.1300 1136.3500 13,300
1130.2400 1140.6400 1108.3700 1131.1000 15,500
1142.1000 1154.7800 1114.7800 1122.6400 18,500
13 · 8-K After-hours · 16:46 ET FORM 8-K ↗
1122.2700 1146.7800 1114.8101 1127.5200 14,100
1126.7400 1148.2100 1118.9000 1119.8800 17,800
Weekend
Weekend
12 · 8-K After-hours · 16:30 ET FORM 8-K ↗
1132.4000 1164.4200 1126.3800 1134.4200 15,100
1069.0900 1142.9200 1069.0900 1122.5100 22,100
11 · 8-K Pre-market · 08:31 ET FORM 8-K ↗ 10 · 10-Q Pre-market · 08:22 ET FORM 10-Q ↗
1163.6300 1186.0000 1139.5699 1150.0000 16,000
1171.6899 1189.3500 1164.7400 1177.0100 22,000
1128.8300 1170.1801 1124.9301 1161.6400 25,900
Weekend
Weekend
1128.6000 1147.2800 1118.2400 1127.8199 18,400
1151.9000 1156.2800 1123.3700 1132.0000 22,200
1148.1100 1156.8300 1138.6400 1154.0000 15,000
1149.0699 1157.1899 1136.4500 1142.9200 15,600
1150.8300 1163.6801 1148.9100 1151.2700 14,200
Weekend
Weekend
1134.3800 1165.5300 1134.3800 1152.9301 16,700
1120.9301 1126.4800 1112.1801 1122.7300 17,400
1131.7100 1142.6200 1122.5200 1125.2800 15,600
1096.1300 1147.9399 1096.1300 1136.4301 22,600
1100.9700 1111.6000 1089.9900 1101.4700 14,600
Weekend
Weekend
1101.0000 1102.9100 1090.8199 1101.8500 11,500
1076.9301 1102.7400 1076.9301 1100.0100 19,200
1093.0000 1113.1400 1077.2600 1079.5601 42,400
1069.4900 1086.0300 1055.1400 1074.0699 21,100
1052.5000 1079.5300 1046.8300 1072.9000 23,400
Weekend
Weekend
No trading
1054.1400 1068.7000 1045.6000 1060.9301 12,400
1057.7700 1068.6500 1054.7500 1060.8300 16,500
1060.0000 1069.0699 1048.3400 1057.2600 18,700
1060.6600 1069.0500 1041.8199 1049.8400 20,900
Weekend
Weekend
1065.4100 1066.6000 1047.3199 1050.5601 16,300
1064.4500 1079.1600 1064.2700 1070.1600 14,500
1076.7800 1091.8600 1064.3400 1070.2300 15,900
1055.3101 1068.2400 1052.1400 1062.5800 23,200
9 · DEFA14A Pre-market · 08:35 ET DEFA14A ↗ 8 · DEF 14A Pre-market · 08:30 ET DEF 14A ↗
1058.7600 1089.7200 1058.7600 1062.8300 21,100
Weekend
Weekend
1059.0000 1063.3700 1035.2600 1036.8700 82,000
1055.2200 1073.1500 1051.0800 1064.3400 21,600
1066.4700 1077.2800 1057.7900 1060.3500 23,700
1059.4399 1084.0800 1059.4399 1078.0100 19,500
1070.0000 1070.0000 1048.6700 1055.6300 16,900
Weekend
Weekend
1049.4800 1060.3800 1041.6100 1056.5601 13,900
1032.7800 1049.3600 1025.3400 1045.8199 18,400
1052.2200 1071.2200 1035.6500 1049.0400 19,800
1076.4800 1084.0800 1051.4301 1056.0601 18,900
1040.4000 1081.9500 1039.9500 1077.5300 19,500
Weekend
Weekend
1044.2700 1068.7600 1035.4500 1068.7200 21,800
1067.9800 1075.5300 1050.0400 1064.8500 18,700
1047.8400 1080.0500 1047.8400 1077.3800 18,600
1024.6801 1064.2200 1024.6801 1045.5699 26,300
1043.3500 1057.7900 1016.3700 1049.1899 21,100
Weekend
Weekend
1055.0000 1084.0800 1046.1700 1053.2100 19,300
1049.5900 1081.7100 1049.5900 1065.0699 21,400
1065.4100 1070.0699 1043.3500 1051.2500 16,700
7 · 8-K Pre-market · 08:31 ET FORM 8-K ↗ 6 · 10-K Pre-market · 08:19 ET FORM 10-K ↗
1073.6100 1094.9000 1066.8300 1067.8300 12,900
1099.0000 1099.0000 1054.1200 1069.6400 16,400
Weekend
Weekend
1083.2000 1098.3700 1077.4700 1094.6600 14,400
1071.1801 1089.2600 1061.5400 1080.3101 14,000
1065.0000 1101.1801 1065.0000 1083.8800 17,400
1070.1300 1079.6000 1041.0699 1073.5200 19,200
No trading
Weekend
Weekend
1073.8700 1099.9800 1048.5400 1057.6801 23,200
1115.2900 1123.8500 1068.2700 1075.8101 19,600
1138.5100 1152.0000 1103.2200 1109.0699 13,100
1122.8300 1141.5699 1122.0800 1130.4500 14,100
1152.2000 1169.0000 1102.2000 1118.6000 18,200
Weekend
Weekend
1198.0400 1206.0000 1158.0900 1158.2300 25,100
1166.1500 1191.1801 1156.0000 1185.0500 20,500
1162.1700 1185.3300 1158.6200 1160.1801 20,000
1185.4800 1195.3800 1155.1200 1158.8300 11,500
1167.8500 1197.5000 1157.5500 1187.6700 16,200
Weekend
Weekend
1147.3000 1167.8500 1140.9900 1166.6300 16,600
1152.9500 1167.7900 1143.0200 1156.4600 18,900
1163.5000 1166.0000 1141.3500 1143.0699 10,500
1163.7200 1176.0000 1146.0900 1154.3101 15,900
1172.4301 1194.5000 1150.0000 1166.0100 16,100
Weekend
Weekend
1171.2600 1209.2000 1158.3700 1172.1200 16,500
1198.1899 1224.7600 1170.7600 1182.1200 13,200
1141.8900 1210.8500 1140.9700 1193.7600 25,000
1122.0000 1134.0400 1119.3500 1132.7500 13,900
No trading
Weekend
Weekend
1153.7400 1163.0000 1138.0000 1142.7100 15,300
1145.0000 1159.0000 1141.4399 1149.3000 17,600
1155.4100 1170.6100 1146.7200 1149.8900 16,600
1154.7000 1156.2100 1142.5400 1155.4900 9,800
1138.7100 1151.4301 1133.6500 1151.4301 12,600
Weekend
Weekend
1131.4700 1149.4000 1131.4700 1145.9800 12,400
1102.2600 1143.1000 1102.2600 1138.6600 14,300
1117.1700 1127.0000 1104.2400 1112.6200 16,600
1105.2600 1119.5900 1102.2200 1114.5400 16,400
1090.0000 1131.4600 1086.0000 1116.8600 18,300
Weekend
Weekend
1095.9301 1100.4700 1081.8800 1087.2600 17,300
No trading
1100.9000 1108.5000 1082.1300 1098.6000 16,500
1092.4200 1110.8000 1089.0000 1092.9301 13,600
1115.0699 1117.0000 1091.3199 1098.3800 20,100
Weekend
Weekend
1115.7100 1118.0000 1101.5000 1109.8400 12,100
No trading
1102.2600 1135.0000 1093.0000 1109.0500 8,500
1108.2700 1125.0000 1096.5100 1110.3300 21,100
1098.9900 1122.5100 1098.9900 1111.0300 18,400
Weekend
Weekend
1109.2600 1125.0000 1099.1700 1101.6801 72,400
1118.6000 1129.9700 1107.8500 1111.8800 24,100
1102.1200 1120.0100 1070.5601 1105.9500 24,700
1111.6801 1123.0000 1094.3500 1108.8199 22,400
1123.9700 1131.6700 1106.6600 1114.9000 22,200
Weekend
Weekend
1123.0100 1130.4000 1091.2000 1117.9301 22,800
1117.0000 1131.9600 1107.9500 1114.0300 18,000
1079.3900 1117.5500 1079.3900 1107.5000 22,500
1073.6200 1095.3600 1073.6200 1081.5800 16,400
1088.0500 1101.0000 1074.5400 1074.7900 22,900
Weekend
Weekend
1088.0800 1108.0000 1077.5900 1086.3900 28,100
1108.5400 1122.0000 1082.2900 1088.4301 18,900
1111.3199 1123.2200 1079.2300 1108.9500 17,200
1120.2800 1121.0000 1100.8700 1104.7200 14,100
1090.2000 1114.5500 1090.2000 1108.0300 17,100
Weekend
Weekend
1098.4700 1106.8600 1086.1600 1106.5000 14,400
No trading
1083.8800 1104.0000 1083.8800 1091.5500 20,200
1062.1899 1096.0400 1062.1899 1089.0000 18,100
5 · 8-K After-hours · 16:32 ET FORM 8-K ↗
1078.3600 1090.0000 1053.7900 1062.4200 22,900
Weekend
Weekend
1055.3101 1088.8101 1055.3101 1079.6700 27,100
1080.9301 1104.2700 1049.2400 1050.2400 17,400
1063.4000 1073.0000 1040.0000 1061.8400 17,600
1031.5699 1070.8600 1031.5699 1062.5200 14,900
1069.9900 1073.0699 1033.1000 1038.1100 18,100
Weekend
Weekend
1066.3500 1078.2000 1054.0000 1071.5000 15,300
4 · 8-K After-hours · 17:08 ET FORM 8-K ↗
1073.1500 1096.9500 1060.6700 1066.3500 18,200
1082.2400 1093.9399 1074.1700 1080.0601 21,300
3 · 8-K Pre-market · 07:45 ET FORM 8-K ↗
1094.7300 1109.2200 1061.3600 1077.9700 33,600
1056.8000 1115.5100 1056.8000 1099.2000 32,800
Weekend
Weekend
1039.4200 1052.8199 1019.2700 1049.4900 20,800
1041.8199 1044.0000 1022.0900 1037.2700 24,000
1038.8300 1052.8800 1031.0000 1037.6100 24,100
1034.2800 1040.0601 1015.5000 1033.1899 26,100
1012.1300 1037.2400 990.0900 1036.5200 24,000
Weekend
Weekend
1038.1400 1048.0000 1010.6800 1012.1300 55,300
1031.6300 1070.3400 1015.0000 1042.6600 63,700
1054.0800 1082.7400 1040.0900 1042.4900 46,200
2 · 8-K Pre-market · 08:31 ET FORM 8-K ↗ 1 · 10-Q Pre-market · 08:18 ET FORM 10-Q ↗
1034.8500 1068.8800 1025.0000 1060.3600 37,100
1027.5000 1035.0000 1022.4100 1033.8199 22,900
Weekend
Weekend
1021.0700 1027.6100 1007.0000 1022.2400 28,200
1031.4200 1040.0000 1010.0000 1014.5400 36,300

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

16 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
15 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:31 ET Summarise
14 10-Q FORM 10-Q (opens SEC filing in a new tab) Pre-market · 08:25 ET Summarise
13 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:46 ET Summarise
12 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
11 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:31 ET Summarise
10 10-Q FORM 10-Q (opens SEC filing in a new tab) Pre-market · 08:22 ET Summarise
9 DEFA14A DEFA14A (opens SEC filing in a new tab) Pre-market · 08:35 ET Summarise
8 DEF 14A DEF 14A (opens SEC filing in a new tab) Pre-market · 08:30 ET Summarise
7 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:31 ET Summarise
6 10-K FORM 10-K (opens SEC filing in a new tab) Pre-market · 08:19 ET Summarise
5 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:32 ET Summarise
4 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:08 ET Summarise
3 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 07:45 ET Summarise
2 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 08:31 ET Summarise
1 10-Q FORM 10-Q (opens SEC filing in a new tab) Pre-market · 08:18 ET Summarise