Comcast Corporation - Class A CMCSA
Open calendar →Comcast Corporation - Class A Common Stock · Company · Nasdaq
Paper trade (simulated — no real money)
Fill: USD 22.3000 · FX 1 USD = 1.288650 SGD · about SGD 28.7369 per unitSign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.
USD closing-price chart (daily close from yfinance · Last year)
USD 31.42 → 22.30 · -29.0%
Numbered dotted lines mark the filtered filings under Announcement Events below.
Price & SEC Filing History 26 Jul 2025 — 27 Jul 2026 (Last year)
Daily Nasdaq 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.
Date
Open
High
Low
Close
Volume
No data yet
Weekend
Weekend
21.3000
22.4900
21.2800
22.3000
48,224,700
34 · 10-Q
After market open · 15:11 ET
10-Q ↗
24.0100
24.0100
21.9100
21.9200
53,009,300
33 · 8-K
Pre-market · 06:06 ET
8-K ↗
24.1600
24.2500
23.4900
23.5200
36,648,000
23.7100
23.9500
23.5800
23.8100
27,095,900
23.8800
23.9900
23.3700
23.7800
37,183,500
Weekend
Weekend
24.3500
24.6800
23.6600
23.7900
40,121,300
23.7200
24.2800
23.6000
24.1000
32,232,800
23.2400
23.8100
23.1800
23.4900
22,869,900
23.8300
23.9400
23.1700
23.1900
26,068,400
23.9600
24.2800
23.7800
23.9700
30,705,400
Weekend
Weekend
23.4900
23.7300
23.3500
23.5700
25,487,300
23.0800
23.4100
22.8000
23.3500
27,015,500
23.5400
23.7700
23.1700
23.1900
26,684,800
23.8600
24.2400
23.3700
23.4100
33,017,000
23.7700
23.9700
23.2200
23.3800
42,491,900
Weekend
Weekend
No trading
23.7900
23.9200
23.0800
23.7900
43,720,500
24.2500
24.4900
23.5800
23.7300
52,264,400
24.7100
25.0400
24.0700
24.5500
61,967,200
27.0500
27.1000
24.1700
24.2200
135,440,100
32 · 8-K
Pre-market · 09:03 ET
FORM 8-K ↗
Weekend
Weekend
22.7600
23.2300
22.7100
23.1700
42,040,300
22.6600
23.0000
22.6300
22.6900
25,303,800
22.8400
23.0800
22.4200
22.6400
43,019,700
22.5600
23.0500
22.2400
22.8000
40,351,900
22.2500
22.6000
22.1300
22.3200
46,066,700
Weekend
Weekend
No trading
22.7500
22.8600
22.3800
22.4300
74,561,800
23.4400
23.5000
22.5500
22.6900
40,926,900
24.0400
24.1500
23.3200
23.6600
28,797,800
24.3200
24.6300
23.9400
23.9700
23,585,900
Weekend
Weekend
31 · 8-K
After-hours · 16:11 ET
8-K ↗
24.0000
24.5100
23.9100
24.5000
26,314,500
23.9500
24.2800
23.8700
23.9700
25,583,300
24.0800
24.2100
23.6800
23.9700
21,978,900
23.7700
24.0200
23.6300
23.8500
33,633,600
23.7600
24.1100
23.5200
23.7600
25,239,900
Weekend
Weekend
23.4000
23.9400
23.3900
23.8200
37,177,900
23.9600
24.2500
23.1300
23.3300
45,296,700
24.7300
24.7400
23.4300
23.5200
43,375,400
30 · 8-K
Pre-market · 08:40 ET
FORM 8-K ↗
29 · 8-K
After-hours · 16:23 ET
FORM 8-K ↗
24.9300
25.1300
24.7400
24.8500
21,999,500
24.7300
25.0900
24.5300
25.0500
24,059,700
Weekend
Weekend
25.0500
25.0500
24.7800
24.8700
50,671,300
25.2300
25.3400
24.9000
25.1600
23,353,400
25.2300
25.8300
25.1400
25.2200
25,684,500
28 · 8-K
Pre-market · 08:55 ET
FORM 8-K ↗
25.3200
25.5400
24.8400
25.1500
25,780,100
No trading
Weekend
Weekend
25.1300
25.3500
24.9100
25.2100
26,573,600
24.8600
25.1400
24.5600
25.0800
27,771,400
24.8700
25.1700
24.7400
24.8800
33,277,100
25.1100
25.2600
24.6800
24.8000
33,394,200
24.7200
25.3600
24.6200
24.9300
34,687,900
Weekend
Weekend
25.3800
25.5400
24.6900
24.7600
33,033,500
25.0200
25.5500
24.9100
25.1700
31,812,300
24.7600
25.0800
24.5300
24.9400
33,453,200
25.2900
25.4000
24.8000
24.9000
33,690,600
25.5000
25.6800
24.8700
25.0300
35,016,100
Weekend
Weekend
26.2500
26.2600
25.3500
25.4000
36,599,400
26.3800
26.6900
26.1100
26.2400
34,373,800
26.5100
26.8400
26.3900
26.4400
30,097,200
26.9800
27.2200
26.2200
26.4600
31,384,300
27.0000
27.1800
26.8900
27.0700
24,758,600
Weekend
Weekend
27.2900
27.4800
26.9900
27.1900
28,829,300
26.7200
27.3500
26.7200
27.0400
41,994,900
27.4900
27.7300
26.6000
26.7600
31,883,500
28.0400
28.3100
27.5500
27.6400
23,549,000
27.4500
28.0100
27.3000
27.5100
31,684,600
Weekend
Weekend
27 · DEFA14A
After-hours · 16:10 ET
DEFA14A ↗
26 · DEF 14A
After-hours · 16:05 ET
DEF 14A ↗
30.9600
31.0300
27.5000
27.5600
65,543,100
25 · 10-Q
After market open · 15:10 ET
10-Q ↗
30.5000
32.0800
30.4000
31.6400
46,477,900
24 · 8-K
Pre-market · 07:08 ET
8-K ↗
29.1400
29.5300
29.1100
29.3700
25,222,700
29.7600
29.9200
28.8900
29.0500
37,226,100
29.6300
30.1400
29.5600
29.7300
22,174,000
Weekend
Weekend
29.3000
29.7800
29.1600
29.6300
32,422,000
28.3400
29.4600
28.2700
29.3500
27,115,800
28.1600
28.5100
28.0100
28.3000
18,045,000
27.8300
28.3800
27.8000
28.1400
17,564,400
27.9500
28.1900
27.5900
28.0500
20,312,900
Weekend
Weekend
28.4200
28.4700
27.8300
27.9300
18,153,900
27.8200
28.3200
27.6300
28.3100
24,209,100
27.7900
28.0900
27.6600
27.9600
23,123,100
27.7300
27.9300
27.4800
27.7900
37,148,500
27.9900
28.1700
27.6300
27.6600
19,631,400
Weekend
Weekend
No trading
28.0400
28.1600
27.5800
27.9300
25,105,400
28.2300
28.3900
27.7500
28.0500
27,163,500
29.2800
29.2900
28.3700
28.7100
28,734,100
28.6100
29.2300
28.3800
28.9000
32,458,500
Weekend
Weekend
28.7000
28.8200
28.2600
28.3300
19,776,200
28.7300
29.1500
28.6100
28.7200
28,571,200
29.1600
29.4200
28.6100
28.7300
22,266,800
29.0400
29.7100
28.9300
29.2200
21,804,200
29.1300
29.3900
28.8300
29.0100
31,505,500
Weekend
Weekend
28.9300
29.5200
28.8400
29.0200
246,107,100
28.7900
29.3400
28.7100
28.9800
36,163,200
29.9400
30.1100
28.5300
28.5700
36,334,100
30.6000
30.7900
30.0500
30.0800
24,222,000
23 · 8-K
After market open · 09:36 ET
8-K ↗
30.1600
30.5600
30.0600
30.3400
19,653,200
Weekend
Weekend
30.3300
30.5500
30.1100
30.1600
20,252,800
30.3300
30.5700
30.0000
30.1600
23,947,600
31.0600
31.3300
30.2600
30.5700
23,701,900
30.9400
31.1800
30.5500
31.0700
21,238,700
31.6400
31.7600
30.4700
31.0400
45,897,400
Weekend
Weekend
31.3900
31.9700
30.9900
31.9100
23,119,100
31.9400
32.4000
31.4700
31.6000
24,202,700
30.8500
32.1400
30.6300
32.0900
28,509,100
30.6800
31.3600
30.2700
31.0100
27,217,400
30.7400
31.0600
30.5300
30.8200
22,490,300
Weekend
Weekend
22 · 8-K
After-hours · 16:08 ET
8-K ↗
30.7100
31.1800
30.3900
30.9600
34,865,700
30.8600
31.2200
30.8100
30.8500
25,478,000
31.6000
31.7700
30.6900
30.7900
32,273,600
31.4800
31.8500
31.3600
31.6100
20,735,400
31.3700
31.8200
31.2600
31.6300
19,564,600
Weekend
Weekend
31.2900
31.4500
30.7900
31.3400
25,242,200
31.5700
31.7600
31.2100
31.3800
25,767,800
31.6200
31.8200
31.3400
31.6000
20,768,600
31.6700
31.9500
31.4600
31.5500
28,089,700
No trading
Weekend
Weekend
31.7000
31.8800
31.1200
31.5700
28,487,900
32.7000
32.8600
31.8100
31.8200
34,309,400
32.2900
32.8400
32.2800
32.4800
27,355,300
31.5900
32.3900
31.5300
32.3100
32,111,400
31.1000
31.6800
30.7600
31.6100
24,316,900
Weekend
Weekend
30.8100
31.4300
30.7700
31.3700
30,791,600
30.5300
30.9400
30.3500
30.8500
30,243,800
30.0100
31.1300
29.9200
30.5000
41,031,100
21 · 10-K
After-hours · 16:09 ET
10-K ↗
29.6400
30.2800
29.5300
29.7600
37,200,800
29.6200
29.9300
29.4000
29.5900
31,343,400
Weekend
Weekend
29.6400
29.8500
28.9000
29.7500
51,300,200
27.6300
30.1100
27.5800
29.2400
65,923,400
20 · 8-K
Pre-market · 07:08 ET
8-K ↗
28.8300
29.1000
28.2400
28.4100
46,428,800
29.3400
29.4200
28.6300
28.7000
40,826,400
29.2900
29.5000
29.1600
29.4300
43,266,700
Weekend
Weekend
28.9800
29.3300
28.7600
29.3000
29,380,200
28.8800
29.4400
28.8700
29.2300
35,617,700
28.0900
29.0100
28.0900
28.8900
44,865,500
27.8300
28.5800
27.6900
28.1600
50,568,300
No trading
Weekend
Weekend
28.2500
28.3800
27.5600
27.8200
38,596,900
28.4100
28.5500
28.1900
28.3500
31,081,600
28.0500
28.5400
28.0300
28.4200
27,336,300
28.9000
29.2500
28.4000
28.4800
35,155,000
28.7400
29.3200
28.4900
29.0600
40,310,200
Weekend
Weekend
28.1300
28.5500
27.7800
28.3700
22,315,300
27.6600
28.5000
27.5000
28.2100
30,813,300
27.4500
27.9100
27.3400
27.9000
36,361,700
27.8400
27.9400
27.1000
27.4200
34,552,600
27.7300
28.9300
27.7100
28.1300
47,571,600
19 · 8-K
Pre-market · 08:00 ET
FORM 8-K ↗
Weekend
Weekend
28.0131
28.0694
27.5351
27.6851
25,911,241
No trading
27.9944
28.2006
27.8725
28.0131
18,388,891
27.9288
28.2099
27.9007
28.0881
24,549,536
27.7976
28.0225
27.6664
27.9944
25,635,529
Weekend
Weekend
27.8725
27.9850
27.6570
27.7976
13,253,527
No trading
27.5351
27.9850
27.5258
27.9100
11,046,544
18 · 8-K
After-hours · 17:19 ET
8-K ↗
27.4414
27.5633
27.1790
27.5351
22,459,603
27.6289
27.9288
27.3571
27.4227
32,785,176
Weekend
Weekend
28.2474
28.4630
27.6289
27.7132
97,603,932
28.0412
28.5192
27.8725
28.3693
49,457,691
27.7038
28.6692
27.5820
28.4161
76,466,448
17 · 8-K
After-hours · 16:26 ET
8-K ↗
26.4386
27.9756
26.1293
27.8632
98,031,159
16 · 8-K
After-hours · 16:35 ET
FORM 8-K ↗
25.8201
26.5230
25.7451
26.4386
42,691,310
Weekend
Weekend
25.8201
26.1012
25.4733
25.5201
30,849,211
25.9138
25.9888
25.4358
25.8669
49,189,234
25.1921
25.9606
25.0890
25.8482
39,408,045
24.9766
25.2390
24.7891
25.1078
29,309,316
25.6139
25.6232
24.9110
24.9766
42,823,191
Weekend
Weekend
25.5201
26.3168
25.5014
25.5951
50,881,282
25.7545
25.7919
25.3421
25.4920
43,540,215
15 · 8-K
After-hours · 16:22 ET
FORM 8-K ↗
25.2671
25.7826
25.1640
25.7076
29,501,163
25.0422
25.5576
24.7423
25.3233
48,848,754
24.8360
25.1546
24.7891
24.9110
30,211,892
Weekend
Weekend
24.8172
25.1921
24.7891
25.0141
14,547,478
No trading
25.0890
25.1172
24.8360
24.9016
25,848,609
24.8828
25.3889
24.8547
25.0047
32,485,455
25.5858
25.6232
24.7704
24.7985
55,123,888
Weekend
Weekend
24.9203
25.6982
24.9203
25.6326
33,688,178
25.2858
25.4358
24.8828
24.9578
26,345,084
25.5764
25.6514
25.0890
25.1828
29,309,743
25.6420
25.8201
25.3702
25.6420
31,200,787
25.7826
25.8857
25.4452
25.5108
28,365,982
Weekend
Weekend
26.2605
26.4574
25.5389
25.7826
40,374,320
26.0169
26.5042
26.0169
26.2137
34,101,960
25.7170
26.2043
25.6982
26.1387
33,011,806
25.6514
25.9138
25.3515
25.7263
56,995,939
25.5389
25.7545
25.0703
25.4171
59,186,383
Weekend
Weekend
25.8388
26.0356
25.3140
25.6326
38,966,093
26.1762
26.2980
25.5670
25.5951
35,022,568
25.7263
26.2324
25.6607
26.1856
42,945,896
25.3327
25.8107
25.2015
25.7170
48,614,334
25.9044
26.0169
25.0234
25.2858
42,307,297
Weekend
Weekend
25.0515
26.1856
24.6954
26.0918
52,397,489
14 · 10-Q
After market open · 15:11 ET
10-Q ↗
24.4517
26.3355
24.1331
25.6045
68,328,653
13 · 8-K
Pre-market · 07:16 ET
8-K ↗
27.3196
27.4227
26.6729
26.7385
45,729,166
27.4695
27.5726
27.3008
27.4414
28,876,008
27.5633
27.8538
27.4508
27.5726
25,722,596
Weekend
Weekend
27.6195
27.7601
27.4133
27.4414
19,207,601
27.7601
27.7882
27.4133
27.4602
22,618,373
28.0600
28.1162
27.5351
27.5539
23,490,859
27.7882
28.1068
27.6382
28.0881
32,098,561
27.6945
27.7694
27.4789
27.7132
18,012,454
Weekend
Weekend
27.4602
27.7788
27.3290
27.6851
22,066,520
27.7976
27.9569
27.3196
27.4227
21,743,966
28.0506
28.2287
27.6007
27.8538
21,912,552
27.6007
28.2193
27.5633
28.1068
24,966,413
27.6757
27.9007
27.5445
27.5633
17,972,655
Weekend
Weekend
28.2943
28.4724
27.5820
27.6101
24,430,886
12 · 8-K
After-hours · 16:54 ET
FORM 8-K ↗
28.9222
29.0253
28.1724
28.1912
24,066,185
28.6879
29.0440
28.5473
28.8379
25,357,468
11 · 8-K
Pre-market · 08:14 ET
FORM 8-K ↗
29.1378
29.1753
28.3974
28.6785
32,197,579
28.8660
29.1565
28.5098
29.1378
29,735,156
10 · 8-K
Pre-market · 08:12 ET
FORM 8-K ↗
Weekend
Weekend
28.5192
29.2409
28.5005
28.9597
34,826,773
9 · 8-K
After-hours · 16:42 ET
FORM 8-K ↗
28.7910
28.8660
28.4724
28.4911
26,690,578
29.0909
29.4002
28.9597
28.9972
32,274,829
8 · 8-K
Pre-market · 08:15 ET
FORM 8-K ↗
29.4752
29.8126
29.2690
29.4470
40,287,999
7 · 8-K
After market open · 10:01 ET
8-K ↗
29.8313
29.8688
29.4377
29.5127
23,759,956
6 · 8-K
Pre-market · 08:10 ET
FORM 8-K ↗
Weekend
Weekend
5 · 8-K
After-hours · 16:17 ET
FORM 8-K ↗
29.6814
29.8875
29.5783
29.7282
16,608,282
29.7188
29.9063
29.5408
29.6345
20,702,681
29.7938
29.7938
29.4845
29.6251
24,464,496
29.6064
30.1593
29.6064
29.6345
28,049,830
29.3627
29.5970
29.3346
29.5127
38,791,959
4 · 8-K
Pre-market · 08:12 ET
FORM 8-K ↗
Weekend
Weekend
29.6532
29.8782
29.4283
29.6064
57,393,503
30.2999
30.3843
29.3627
29.6532
41,634,233
30.3093
30.7404
30.1781
30.3936
17,270,569
30.5717
30.7029
29.9719
30.2624
23,070,781
30.9560
31.0684
30.4780
30.5717
22,823,023
Weekend
Weekend
31.1809
31.2840
30.4124
30.9841
25,474,412
31.3589
31.4527
31.0965
31.3027
23,239,900
31.4246
31.6214
30.8341
31.3777
18,866,267
31.8557
31.9025
31.5558
31.5558
18,289,981
30.5248
31.9681
30.4780
31.8650
29,665,908
Weekend
Weekend
31.9494
32.2212
31.4808
31.7807
22,531,732
31.8932
32.2868
31.6026
31.8182
29,809,633
32.0056
32.0337
31.3777
31.7619
19,108,583
31.5839
32.0150
31.5370
31.9869
21,662,341
No trading
Weekend
Weekend
31.4527
31.8557
31.3589
31.8369
17,850,910
31.7245
31.7619
31.1715
31.4620
22,818,329
31.4808
31.7245
31.3496
31.6870
18,694,587
31.8463
31.8463
31.4152
31.5651
23,766,145
31.9119
32.0337
31.6963
31.8744
18,296,276
Weekend
Weekend
3 · 8-K
After-hours · 17:05 ET
8-K ↗
31.5933
32.2399
31.5933
32.0056
26,961,169
31.1434
31.4995
31.0403
31.4902
17,252,536
31.8088
31.8838
30.9841
31.1996
21,651,244
31.4246
31.8557
31.3496
31.7619
17,918,344
31.1621
31.4902
31.1246
31.3308
26,802,933
Weekend
Weekend
30.9560
31.4339
30.9278
31.3496
22,090,314
30.6748
30.9466
30.5530
30.8341
15,556,647
30.1500
30.9278
30.0750
30.8716
31,729,166
29.5408
30.3280
29.5408
30.0843
21,284,089
29.7001
30.0750
29.0815
29.4377
21,291,665
Weekend
Weekend
29.7001
30.0281
29.6064
29.6814
17,371,507
30.3280
30.4405
29.6345
29.6814
26,822,993
30.6092
30.7029
30.1125
30.1406
23,014,230
30.6467
30.7685
30.4217
30.4686
29,278,587
30.5717
30.8810
30.4499
30.5155
31,347,180
Weekend
Weekend
31.2559
31.3683
30.4311
30.4780
23,900,587
2 · 10-Q
After market open · 15:18 ET
10-Q ↗
31.8557
31.9588
30.8341
31.1434
43,303,235
1 · 8-K
Pre-market · 07:07 ET
8-K ↗
30.7685
31.0590
30.3561
30.4592
38,032,682
31.4527
31.5370
30.5342
30.7685
35,116,571
31.5558
31.6307
31.2184
31.4246
20,947,237
Weekend
Weekend
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.