Centene Corporation CNC

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Centene Corporation Common Stock · Company · NYSE · Healthcare / Healthcare Plans

Paper trade (simulated — no real money)

Fill: USD 70.1700 · FX 1 USD = 1.277900 SGD · about SGD 89.6702 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 34.36 → 70.17 · 104.2%
71.24051.52031.800 1,2 3 4 5 6 7 8 9,10 11,12 13 14 15,16 17 18 19 20 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
70.9500 71.3200 70.1250 70.1700 4,314,027
70.2000 72.5000 69.7900 71.2400 4,696,100
70.9000 71.7100 69.6300 70.2400 3,048,400
69.0700 70.9700 68.9000 70.8100 3,391,800
69.1900 70.3400 67.5500 68.6300 3,373,700
Weekend
Weekend
71.1900 71.2100 69.0200 69.1600 3,336,600
70.4100 71.0100 69.8700 70.5100 4,688,800
69.2500 70.3700 68.5100 70.1600 4,924,800
68.0300 69.7000 66.3800 68.8600 5,260,600
65.6000 67.5600 65.0800 67.0200 3,507,500
Weekend
Weekend
64.6700 67.3900 64.4500 65.3600 2,853,100
20 · 8-K After market open · 14:21 ET 8-K ↗
64.8400 65.3200 63.3500 64.5400 3,949,900
64.5200 66.1800 63.9500 64.9900 5,216,800
64.2400 64.7600 63.6100 64.6100 3,661,700
63.0100 64.3400 62.9300 64.3000 4,538,100
Weekend
Weekend
61.0000 63.3600 60.7500 62.9900 3,579,600
61.8200 62.2900 59.4600 60.9900 5,302,600
62.2300 62.6900 60.9400 62.1200 3,641,400
61.8500 62.4200 61.3800 62.2100 4,266,700
62.4900 63.4000 61.7200 62.5300 5,165,100
Weekend
Weekend
62.0900 63.6700 61.7300 61.8200 3,630,400
62.1600 62.8400 61.2500 61.9200 4,571,900
63.2900 63.6700 61.8700 62.0800 3,416,800
64.8800 65.3000 62.4800 63.3000 6,104,000
65.1900 65.5800 64.5600 64.9900 4,422,800
Weekend
Weekend
66.8900 67.7300 65.0300 65.1100 13,444,500
66.6300 67.7900 65.7600 67.1000 5,133,500
68.4000 69.4100 66.0100 66.0100 4,277,700
19 · 8-K Next filing day · accepted 15 Sep, 14:54 ET 8-K ↗
68.5000 68.6200 67.0500 67.6600 3,579,000
67.3100 69.6300 67.1500 69.4100 4,097,700
Weekend
Weekend
65.7000 66.8500 64.5200 66.4200 3,631,000
65.5000 68.2100 65.2600 65.4000 4,627,900
64.4400 64.8400 61.8100 64.0600 4,478,900
66.1600 66.5000 64.5000 64.5800 4,353,200
No trading
Weekend
Weekend
66.7700 68.2200 66.7700 67.0400 2,926,200
67.5000 68.8300 66.8500 68.0200 3,581,700
65.4000 67.8900 65.4000 67.3400 4,826,500
64.7200 66.4700 64.6900 65.2300 4,561,400
65.3900 65.3900 63.4200 64.3400 8,794,500
Weekend
Weekend
65.4100 65.7400 64.2800 64.7500 2,526,800
65.0400 66.2100 64.6600 65.3300 3,647,800
65.0000 67.6800 64.9800 65.4700 3,596,700
65.9500 65.9500 64.6000 65.0000 4,343,900
64.7900 66.1000 64.5200 65.6500 3,490,900
Weekend
Weekend
64.0700 65.1600 64.0300 65.0200 3,151,600
63.7300 64.8700 63.4700 64.1400 3,267,700
65.5500 65.7000 64.2600 64.7000 2,879,900
64.8900 65.9400 64.7200 65.2200 3,410,500
66.7000 66.7000 64.3000 64.4100 3,555,500
18 · 8-K Pre-market · 06:05 ET 8-K ↗
Weekend
Weekend
66.1700 67.6200 65.8500 67.4700 2,267,800
67.7600 67.8400 65.7200 66.0400 3,538,500
64.4900 67.4300 64.1200 67.0700 3,241,200
67.7200 67.8600 64.7400 64.8800 2,441,300
66.3200 67.6700 65.9200 66.5700 3,719,800
Weekend
Weekend
64.0700 66.5200 63.9500 65.7700 3,526,500
67.2500 67.3000 63.2100 64.2000 5,471,400
64.2100 68.3800 63.8000 66.9900 7,034,100
64.3000 64.7600 63.4800 64.0700 6,025,600
61.8400 63.7900 61.2200 63.7600 6,866,300
Weekend
Weekend
61.0500 62.5500 60.4900 62.2200 3,913,500
61.4000 62.0400 59.8300 60.8400 7,344,100
64.4000 64.9500 61.4400 61.8200 8,354,200
17 · 8-K Pre-market · 09:19 ET 8-K ↗
59.5100 64.9200 56.6700 63.9100 12,245,500
16 · 8-K Next filing day · accepted 27 Jul, 19:38 ET 8-K ↗ 15 · 10-Q Next filing day · accepted 27 Jul, 19:36 ET 10-Q ↗
63.8300 64.7600 62.5300 64.0800 6,875,800
Weekend
Weekend
64.1900 64.6000 62.9700 63.4100 2,809,100
63.9500 64.9000 62.8600 63.7400 4,751,600
67.2400 67.5700 65.5600 65.8900 4,506,900
65.4500 67.6400 65.1100 67.5900 3,339,900
66.6500 67.0000 65.8300 65.8400 3,111,500
Weekend
Weekend
64.1300 66.5000 63.3900 66.4400 4,781,400
67.8400 68.0000 63.7700 63.8900 5,242,100
66.9600 67.1900 63.2000 66.6100 4,411,500
68.6000 69.3600 68.1000 68.7200 3,362,500
67.9000 68.6900 67.5700 68.2900 2,782,000
Weekend
Weekend
67.7100 68.0100 66.6300 67.3500 2,187,100
66.5100 67.8700 66.1200 67.6000 4,587,900
66.3300 68.9400 66.0000 67.0900 4,098,100
67.2100 67.9800 65.6600 66.1200 4,170,000
67.4500 67.8200 65.0400 66.0500 4,721,800
Weekend
Weekend
No trading
68.8000 69.2900 67.0500 67.8600 3,872,700
66.4800 68.4100 65.4400 68.3500 5,834,100
64.4500 64.9100 63.7100 64.1900 4,598,000
65.2000 65.4700 63.8800 64.5400 5,920,800
Weekend
Weekend
65.1300 65.7600 64.7100 65.7300 5,803,600
62.7600 65.6400 62.7600 64.7700 5,803,900
63.8000 63.9600 61.7200 62.9700 5,275,100
63.6200 64.2500 63.1400 63.1400 4,990,600
14 · 8-K After-hours · 16:37 ET 8-K ↗
62.0000 64.1000 61.9800 63.6800 4,859,400
Weekend
Weekend
No trading
61.1500 61.9800 60.3700 61.0200 11,845,900
61.4800 62.4100 59.9000 60.6400 5,710,700
63.2300 63.8800 60.5300 61.3900 6,162,900
64.6200 65.1100 62.2100 63.4000 6,468,500
Weekend
Weekend
64.1900 65.9100 63.2700 65.1900 4,784,300
65.3400 65.5000 63.1200 63.5400 6,336,800
66.4600 66.5200 63.8000 65.3400 5,852,300
65.1000 66.5500 64.1000 66.2100 5,435,700
62.3200 65.8000 62.0000 65.0300 7,024,800
Weekend
Weekend
62.6500 62.9600 61.7000 62.3300 3,961,000
60.9600 63.5000 60.9600 62.7000 5,835,900
60.2200 60.5000 58.2300 59.5500 3,922,000
61.9000 62.0000 59.5400 59.9900 3,798,100
59.9000 62.1000 59.4700 62.0000 5,743,000
Weekend
Weekend
58.6500 59.7700 58.5200 59.6000 7,905,100
58.9600 59.9700 58.8400 58.9100 3,448,300
58.0900 58.8400 57.7800 58.8200 3,201,000
58.9800 59.2300 56.7400 57.2100 4,259,500
No trading
Weekend
Weekend
58.3900 59.2000 58.1100 59.1400 2,917,600
57.7400 58.6500 57.4800 57.7700 3,345,200
60.0700 60.7600 57.9300 58.2800 3,111,600
58.0700 59.4300 57.4300 59.1500 4,449,600
58.1100 58.7500 57.2200 58.2300 4,429,000
Weekend
Weekend
13 · 8-K After-hours · 16:06 ET 8-K ↗
58.4900 59.3400 57.8100 58.2700 4,662,700
58.7700 59.3500 58.1700 58.7000 5,851,700
59.3200 59.7400 58.0300 58.8100 6,467,800
56.3800 59.5000 55.7800 59.3100 9,427,300
56.4500 57.0300 55.6200 56.3600 5,959,900
Weekend
Weekend
55.2000 56.3500 53.7000 55.9600 5,296,200
54.9900 55.9700 54.7400 54.9800 8,815,500
52.5900 55.6700 52.0000 55.3300 7,988,800
53.4900 54.7500 52.8700 52.9800 5,033,600
53.0200 53.9300 52.9500 53.5600 5,328,200
Weekend
Weekend
54.0000 54.1000 53.1700 53.3400 5,887,600
53.4800 53.9200 52.8200 53.6900 10,929,200
50.5800 54.6200 50.4000 53.9800 17,912,300
44.8000 49.9900 44.2200 49.5700 17,226,300
12 · 8-K Next filing day · accepted 27 Apr, 20:08 ET 8-K ↗ 11 · 10-Q Next filing day · accepted 27 Apr, 20:07 ET 10-Q ↗
41.7800 44.1200 41.6800 43.5000 9,521,600
Weekend
Weekend
41.2600 41.8800 40.2000 41.8200 6,473,200
39.4800 41.1000 39.2500 41.0900 4,994,900
39.3700 39.7000 38.3600 38.9300 4,507,600
39.4500 39.8300 38.9800 39.1400 3,657,200
38.4100 39.0500 38.0700 38.3100 3,164,000
Weekend
Weekend
39.1100 39.4600 37.9200 38.1700 5,467,500
37.5200 39.1300 37.4600 39.0000 6,623,700
37.3800 37.7500 36.6600 37.6000 4,057,300
37.5900 38.2100 37.2100 37.2600 3,016,300
36.8500 37.6300 36.4200 37.4700 4,106,100
Weekend
Weekend
37.4500 37.5900 36.8600 37.3000 5,145,300
37.2500 37.7500 36.9700 37.5500 3,663,600
37.1000 37.3800 36.5300 37.2800 6,641,900
36.7900 36.9800 35.2800 36.3100 7,144,800
35.2000 35.7500 35.0500 35.4000 3,679,100
Weekend
Weekend
No trading
34.1900 35.1900 33.7900 35.1100 4,832,000
32.4200 34.2600 32.2300 33.9500 5,278,700
32.0200 32.8800 31.8900 32.7400 5,341,800
32.4000 32.7000 31.6300 31.8000 6,142,800
Weekend
Weekend
33.4500 33.6100 31.8900 32.0000 8,570,900
10 · DEFA14A After-hours · 16:28 ET DEFA14A ↗ 9 · DEF 14A After-hours · 16:26 ET DEF 14A ↗
32.7000 33.6900 32.6800 33.5600 7,591,200
33.3200 33.6200 31.7700 32.7300 7,624,700
8 · 8-K After-hours · 17:15 ET 8-K ↗
32.8400 32.9800 32.0700 32.9800 8,198,400
34.7200 34.7800 32.5500 32.8100 9,827,700
Weekend
Weekend
35.5800 35.5800 33.9900 34.4000 13,334,700
36.1400 37.0500 35.5100 35.5700 5,727,400
34.7200 36.4800 34.4600 36.1600 4,810,200
34.8700 35.7200 34.6400 34.9400 5,590,500
34.7300 35.1300 34.4400 34.7600 7,581,400
Weekend
Weekend
34.2500 34.9700 34.1800 34.4500 6,300,200
35.4700 35.8400 33.8500 34.5700 11,106,200
36.3100 36.6700 35.6600 35.8600 10,268,500
42.4200 42.4700 36.2800 36.4000 18,133,300
7 · 8-K Next filing day · accepted 09 Mar, 18:20 ET 8-K ↗
43.3700 43.8200 42.0500 43.3200 3,914,500
Weekend
Weekend
43.3900 43.9400 42.6100 43.6500 4,783,000
44.6100 44.8400 43.1400 43.2700 3,732,700
44.1600 45.2000 43.7900 44.9900 3,486,900
43.7700 44.2800 42.9700 43.8200 3,379,200
44.2300 44.6100 43.3500 44.6000 3,622,000
Weekend
Weekend
42.8800 44.9300 42.5300 44.8800 5,992,500
42.9500 43.5300 42.2800 42.9300 4,599,300
42.8000 43.7500 42.6700 42.6900 4,240,300
43.5700 44.1800 41.7500 42.3700 4,959,200
42.8300 43.9300 42.7400 43.3400 4,513,200
6 · 8-K Next filing day · accepted 20 Feb, 21:32 ET 8-K ↗
Weekend
Weekend
43.3300 43.5200 42.5200 43.2400 5,029,700
43.1000 43.7900 42.7800 43.6800 4,322,300
41.5000 43.1400 41.0600 43.0700 4,578,000
5 · 10-K After-hours · 16:31 ET 10-K ↗
40.7800 41.9300 40.5000 41.2300 4,437,200
No trading
Weekend
Weekend
38.8500 40.6800 38.8500 40.5800 4,540,600
40.4000 40.8300 39.0000 39.1800 8,830,100
39.4000 40.5200 39.1700 40.4300 4,599,800
38.4600 40.1400 37.9400 39.6100 6,364,400
38.4300 38.8800 37.7100 38.0400 7,871,500
Weekend
Weekend
37.2400 39.8500 36.0600 38.4600 16,610,300
4 · 8-K Next filing day · accepted 05 Feb, 20:52 ET 8-K ↗
40.6600 41.2700 39.8000 39.9200 10,994,000
42.1200 42.7200 40.8200 40.9600 6,850,200
42.7300 43.4500 41.9600 42.5100 6,586,500
42.6700 42.9400 42.2100 42.8000 5,474,300
Weekend
Weekend
43.5500 43.9500 42.7600 43.3200 5,136,500
42.0900 43.6000 41.9100 43.6000 8,234,700
41.1900 42.0100 40.6600 41.9000 7,858,100
44.0000 45.2500 40.1200 41.5300 14,594,400
46.0500 46.5300 45.9500 46.2800 3,881,200
Weekend
Weekend
45.3900 46.1900 45.1700 46.0900 3,792,300
45.1500 45.6300 44.7100 45.4200 5,197,000
44.9900 45.9000 43.2800 45.2600 7,887,300
44.9900 46.2700 44.4400 45.7600 4,252,700
No trading
Weekend
Weekend
46.9200 47.0200 45.7000 45.7500 7,084,400
46.0500 47.6800 45.5900 47.2700 4,919,100
45.7300 46.3000 45.5900 46.1700 4,546,800
46.2200 46.6500 45.6700 45.7600 4,436,500
45.5000 46.5900 44.7900 46.3900 5,230,600
Weekend
Weekend
47.1800 47.4700 46.5700 46.6100 6,089,800
46.2700 47.3400 46.0000 46.9200 9,593,600
46.8100 46.8900 45.4700 45.7700 7,774,000
44.9900 45.9900 44.9500 45.7400 7,817,100
42.9900 44.9300 42.6200 44.6800 9,214,600
Weekend
Weekend
41.1800 42.0700 40.5300 41.7800 4,553,800
No trading
41.1900 41.8000 41.0500 41.1500 3,671,600
40.7900 41.6300 40.7900 41.2100 4,557,200
40.5500 40.9900 40.5100 40.8100 3,896,800
Weekend
Weekend
39.9200 40.5300 39.8200 40.5100 2,672,900
No trading
39.4600 40.1100 39.3900 39.8900 2,539,500
39.9200 39.9900 39.3400 39.6000 3,586,200
38.7900 40.1500 38.5800 39.9500 5,009,100
Weekend
Weekend
39.2400 39.8600 38.9700 39.0200 10,471,800
38.6400 39.9100 38.2700 39.2200 5,144,600
39.0700 39.1500 38.0200 38.8700 6,387,000
40.2900 40.4700 38.3600 38.9700 7,951,000
41.1100 41.2500 40.4400 40.4500 7,137,000
Weekend
Weekend
40.8600 41.7400 40.6400 40.8500 6,318,400
38.4600 41.4000 38.4500 40.4600 9,018,600
37.8900 38.8500 37.2500 38.6700 8,414,200
37.9000 38.3700 37.8600 38.0800 4,350,700
38.6700 38.6700 37.7700 37.8800 5,167,300
Weekend
Weekend
38.8800 38.8800 37.7500 38.3400 7,470,600
38.6700 39.0000 38.4000 38.8500 4,798,200
38.7800 39.3400 38.5900 38.8100 3,838,200
37.9300 38.9700 37.4100 38.8100 7,406,500
39.0300 39.1100 37.8600 37.8900 6,429,900
Weekend
Weekend
39.5000 39.6800 39.1100 39.3400 2,125,700
No trading
39.3200 39.9300 39.1700 39.4600 6,691,200
38.3700 39.8400 38.2600 39.6600 7,073,600
39.3100 39.7100 37.3300 38.1700 21,103,300
Weekend
Weekend
35.2500 36.7100 35.0000 36.5000 7,915,900
36.0100 36.2800 34.3900 34.8300 8,321,300
36.9300 37.1300 35.6800 35.9500 6,933,800
36.8100 37.0000 35.4600 36.9300 8,029,500
36.3800 38.1500 36.0000 37.0800 9,098,300
Weekend
Weekend
35.9800 36.7200 35.5900 36.3800 7,387,900
35.8000 36.5000 35.4600 36.0900 7,244,200
35.2300 37.0700 35.2300 36.2000 8,729,600
34.7400 35.4400 34.0400 35.3600 9,089,100
3 · 8-K After-hours · 16:40 ET 8-K ↗
35.5200 36.1100 33.6100 34.2500 17,719,000
Weekend
Weekend
37.0000 37.5800 36.3700 37.5600 10,510,700
36.9700 37.9200 36.9000 37.1000 9,431,200
35.8200 37.1200 35.8200 36.8400 10,291,500
34.2400 36.1100 34.1700 36.1100 10,418,300
35.2800 35.2900 33.7600 34.5000 9,146,000
Weekend
Weekend
34.6000 35.5700 34.0200 35.3700 10,161,400
36.7600 37.0700 35.0200 35.0200 12,214,200
36.6000 37.5700 34.9500 37.3400 27,250,000
2 · 8-K Next filing day · accepted 28 Oct, 20:02 ET 8-K ↗ 1 · 10-Q Next filing day · accepted 28 Oct, 19:59 ET 10-Q ↗
33.7400 33.7400 32.8700 33.1900 13,992,200
34.0600 34.1400 32.9800 33.1500 15,465,400
Weekend
Weekend
34.4600 34.6900 33.9500 34.0700 8,180,500
33.4200 34.5300 33.0000 34.3600 16,684,600

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.

20 8-K 8-K (opens SEC filing in a new tab) After market open · 14:21 ET Summarise
19 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 15 Sep, 14:54 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:05 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) Pre-market · 09:19 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 27 Jul, 19:38 ET Summarise
15 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 27 Jul, 19:36 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:37 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 27 Apr, 20:08 ET Summarise
11 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 27 Apr, 20:07 ET Summarise
10 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:28 ET Summarise
9 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:26 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 09 Mar, 18:20 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 20 Feb, 21:32 ET Summarise
5 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:31 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 05 Feb, 20:52 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:40 ET Summarise
2 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 28 Oct, 20:02 ET Summarise
1 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 28 Oct, 19:59 ET Summarise