Boston Scientific Corporation BSX

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Boston Scientific Corporation Common Stock · Company · NYSE · Healthcare / Medical Devices

Paper trade (simulated — no real money)

Fill: USD 45.6900 · FX 1 USD = 1.277900 SGD · about SGD 58.3873 per unit

Sign in to practise with simulated trades before investing real money. 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 101.11 → 45.69 · -54.8%
104.98073.28041.580 1 2 3,4 5 6 7 8 9 10 11,12 13 14 15 16 17 18,19 20 21 22 23 24 25 26 Oct 25Jan 26Apr 26Jul 26Oct 26

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

Price & SEC Filing History 24 Oct 2025 — 25 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
Weekend
45.8400 46.1600 45.2150 45.6900 8,771,229
44.7200 46.0500 44.6200 46.0100 16,391,000
45.0400 45.6400 43.9200 44.5100 15,186,600
45.6700 46.0500 45.1500 45.5800 16,011,500
44.0100 45.1000 43.9400 45.0500 13,964,900
Weekend
Weekend
44.4500 44.8300 43.8900 44.3900 12,409,700
43.9500 44.4300 43.4600 44.1400 15,860,000
43.4000 43.5800 42.2800 43.0000 15,103,200
43.9500 44.1500 42.4600 43.3100 14,273,900
43.1000 43.9200 42.6700 43.8400 13,596,400
Weekend
Weekend
42.1200 42.8300 41.9700 42.7300 13,036,100
41.5000 42.2700 41.3900 42.0400 22,873,400
26 · 8-K After market open · 10:11 ET 8-K ↗
42.1900 42.5200 41.5000 41.5800 15,892,400
42.4700 42.7500 42.0000 42.1900 12,545,600
42.5300 43.3000 42.2900 42.4000 13,737,400
Weekend
Weekend
43.3200 43.4400 41.9400 42.6000 18,313,900
43.5100 43.9600 42.9500 43.2300 17,931,800
43.7400 43.9700 43.3000 43.6500 17,967,400
44.1500 44.3000 43.2200 43.8800 14,603,500
43.9100 44.1500 43.1700 44.1100 21,779,600
Weekend
Weekend
44.6800 44.8400 43.3300 43.9200 15,205,400
44.6500 45.1600 44.4600 44.6800 17,296,200
45.0000 45.7400 43.9900 44.6200 18,564,400
25 · 8-K Pre-market · 06:01 ET 8-K ↗
44.7000 45.0800 44.0400 44.9200 21,075,000
42.9800 43.8100 42.7200 43.7200 24,995,400
Weekend
Weekend
43.0800 43.9000 43.0500 43.3400 29,277,700
43.4700 43.6600 42.9500 43.5500 32,563,700
43.8500 44.6700 43.6500 43.9100 28,469,900
44.3200 44.9900 43.6800 43.8700 16,014,500
44.0000 45.1500 43.8500 45.0500 20,521,700
Weekend
Weekend
43.1900 43.5500 42.8000 42.9800 26,986,800
44.1300 44.4200 42.7800 43.1000 22,690,900
45.1100 46.2700 44.8900 44.9600 17,973,600
47.4300 47.4500 44.8500 44.9800 29,021,700
24 · 8-K Pre-market · 06:15 ET 8-K ↗
No trading
Weekend
Weekend
46.9200 48.0600 46.8300 47.8000 15,502,400
48.5800 49.2700 46.8000 46.9500 19,732,200
47.9100 49.6600 47.9100 48.3700 17,014,500
49.1200 49.1200 47.2700 48.0800 12,002,100
46.4000 48.9700 46.0900 48.3000 18,900,700
Weekend
Weekend
46.8500 47.2200 46.5000 46.8400 17,145,900
48.0000 48.0700 46.6100 46.6700 16,277,200
47.0000 48.5400 46.9000 48.1700 36,584,800
23 · 8-K Pre-market · 06:06 ET 8-K ↗
48.7900 50.0400 48.5400 49.8600 17,364,400
50.2900 50.3800 48.7700 49.0100 22,024,900
Weekend
Weekend
49.2200 50.9000 49.0100 50.3700 35,986,800
51.6400 51.8000 49.3600 49.3700 20,390,500
50.8000 52.5600 50.6600 52.0100 16,834,200
52.3800 52.5300 50.4500 50.4700 11,724,300
51.7100 52.0700 51.2400 51.4300 18,151,300
Weekend
Weekend
52.8300 52.9900 51.7000 51.8300 16,297,700
51.5700 52.3400 51.2200 51.6900 15,700,000
50.5000 51.7400 50.0200 51.4200 20,673,100
50.2700 51.5000 50.1300 51.1900 13,453,100
49.5400 50.8200 49.5400 50.4600 18,994,500
Weekend
Weekend
49.5000 50.1200 49.0600 49.3100 11,447,000
49.2300 50.1600 48.8800 49.3000 21,399,000
49.4700 49.4900 47.1000 47.7400 16,512,100
48.1100 49.2100 47.9800 49.0900 21,565,100
47.8200 48.9200 47.5000 48.4300 20,380,000
22 · 10-Q Pre-market · 06:32 ET 10-Q ↗
Weekend
Weekend
45.8400 46.8000 44.4300 46.7300 18,691,900
45.2700 46.2000 44.5500 46.0000 25,889,300
42.6700 46.8800 42.5500 46.0400 51,286,700
21 · 8-K Pre-market · 06:33 ET 8-K ↗
46.4200 47.1600 45.8100 46.0600 26,905,700
20 · 8-K After-hours · 16:06 ET 8-K ↗
44.6000 46.3200 44.5900 45.5100 20,039,000
Weekend
Weekend
43.9700 44.7100 43.7200 44.2500 20,689,900
42.7300 43.6900 42.5000 43.5800 16,535,700
43.7700 43.7700 42.6900 42.9700 11,201,200
43.0600 43.7200 42.8800 43.1900 25,009,800
43.7900 44.3500 43.4600 43.7700 13,129,900
Weekend
Weekend
45.2200 45.2500 43.7600 44.0300 15,522,200
44.1800 45.4500 43.7600 44.6200 18,783,100
42.6500 43.6100 42.2000 43.0400 14,531,500
43.5000 43.5000 42.2800 42.6300 20,088,300
45.3400 45.4300 44.3600 44.6500 13,165,900
Weekend
Weekend
45.4700 45.5100 44.2300 44.7700 12,043,100
44.5300 45.1100 44.1000 44.9900 12,400,300
44.7000 44.9800 44.0100 44.8100 13,549,500
45.4000 46.3700 45.0900 45.3000 13,000,700
44.8100 45.3000 43.8400 44.6000 17,118,500
Weekend
Weekend
No trading
43.7300 45.8000 43.4500 45.1400 26,345,000
43.2100 43.7600 42.7100 43.0600 25,515,500
43.3100 43.4100 42.2500 42.6800 42,986,700
44.7400 44.9200 43.3700 43.4800 21,895,400
Weekend
Weekend
44.4000 45.2200 44.0200 44.2300 30,011,500
44.2100 45.2800 43.8900 44.2000 19,819,900
45.4800 45.8300 44.1200 44.4600 20,964,000
44.6300 45.6900 44.4000 45.6000 18,696,100
44.9500 45.2200 44.0500 44.3300 16,784,700
Weekend
Weekend
No trading
45.0600 45.4800 44.4400 45.2900 30,855,000
46.6000 46.7000 44.7900 44.9500 20,824,300
47.2500 47.2500 46.2000 46.9200 11,144,100
47.1600 47.7300 46.1900 46.7600 16,285,200
Weekend
Weekend
47.6000 47.8000 45.9900 46.9100 16,762,400
48.2600 48.6500 46.9100 47.1700 18,903,200
48.8800 48.9200 47.8100 48.3400 22,676,600
48.7600 49.8600 48.6600 48.9600 18,210,800
48.0500 49.0700 47.8800 48.7000 15,381,600
Weekend
Weekend
49.4500 50.1400 48.2800 48.5500 20,257,900
48.5600 49.4700 48.2700 48.8500 22,783,700
47.8100 48.5900 47.1700 47.6900 24,677,000
48.0000 48.4300 47.3700 47.6800 21,665,400
48.3100 48.6600 47.3500 47.9800 29,188,500
Weekend
Weekend
48.7200 49.3000 48.1300 48.3100 37,280,100
50.1400 50.4400 48.4100 49.1100 44,935,200
53.1300 53.2000 50.0400 50.4600 52,740,500
57.7500 58.1400 57.2600 57.6400 15,258,000
No trading
Weekend
Weekend
57.6000 58.5100 57.3900 57.7800 11,738,100
56.0300 57.1700 55.8200 57.1500 12,841,400
56.6800 56.9400 55.3300 56.6700 15,398,800
56.4700 57.5900 56.2400 56.8100 22,605,200
53.5600 56.3300 53.4500 55.9200 16,769,100
19 · 8-K Pre-market · 07:17 ET 8-K ↗ 18 · 8-K Pre-market · 07:15 ET 8-K ↗
Weekend
Weekend
54.1900 54.4000 52.5200 52.6800 14,843,300
53.2700 53.6900 52.7500 53.5500 14,595,100
53.2700 54.2900 52.8100 53.0600 17,994,200
53.9500 54.4800 53.4900 54.1000 15,917,800
53.7700 54.2000 53.1500 53.3700 21,607,600
Weekend
Weekend
56.3300 56.6200 53.6300 53.9300 20,841,300
56.8400 58.1800 56.4000 56.5700 25,541,300
55.8100 56.1000 54.9800 56.0000 18,680,200
17 · 8-K After-hours · 16:47 ET 8-K ↗
57.0100 57.0100 55.8800 55.9800 12,544,100
56.6500 57.6900 56.5300 56.8500 13,975,300
Weekend
Weekend
57.9300 58.1700 56.5000 56.5000 18,311,900
16 · 10-Q Pre-market · 06:25 ET 10-Q ↗
57.0800 57.9000 56.0500 57.6100 21,709,400
57.7100 57.8300 56.1700 57.1500 20,669,100
60.2100 60.5200 58.0200 58.4500 16,900,200
61.2100 61.7300 59.9300 59.9500 17,643,100
Weekend
Weekend
65.8000 65.9700 61.9600 62.0700 17,691,300
65.5700 66.8800 64.9300 65.6900 31,271,600
62.5100 65.3200 61.7800 64.8700 40,404,700
15 · 8-K Pre-market · 06:34 ET 8-K ↗
60.7400 61.6800 59.3900 59.5200 26,846,600
63.1600 63.6600 60.6000 60.9900 16,505,600
Weekend
Weekend
64.0800 64.8900 63.9000 64.2300 12,090,100
64.7700 65.5600 63.3500 63.4200 10,656,900
64.0400 65.1500 63.7000 64.6100 12,030,700
63.5000 64.4800 63.1400 63.8200 12,354,700
61.5000 63.1800 61.4400 63.1800 12,228,000
Weekend
Weekend
61.5200 61.7900 60.8400 61.7900 14,774,200
62.1500 62.3600 60.5900 61.2800 12,702,100
62.8400 63.5500 62.1300 62.5600 14,972,400
62.1500 62.2600 60.9000 61.8600 18,325,200
62.3200 63.3000 62.1800 62.5900 11,189,700
Weekend
Weekend
No trading
62.0500 63.2000 61.8000 62.8200 13,895,600
14 · 424B3 After-hours · 16:30 ET 424B3 ↗
63.7200 64.2300 61.9600 62.0000 19,486,600
63.4800 63.9100 61.4400 62.7500 29,867,300
64.2000 65.7100 61.2500 62.9300 43,461,800
13 · 8-K Pre-market · 06:14 ET 8-K ↗
Weekend
Weekend
70.0300 70.1300 68.8500 69.1700 16,012,500
69.4000 71.2000 69.3500 70.1700 12,968,400
69.0000 70.1000 68.6000 69.7800 9,440,600
69.1200 69.2500 68.0300 68.1500 11,772,000
70.0400 70.5400 68.8500 69.5400 10,959,400
Weekend
Weekend
69.7700 70.6500 69.3800 69.4800 20,129,800
71.1300 71.7800 69.0600 69.8900 13,040,000
12 · DEFA14A After-hours · 16:59 ET DEFA14A ↗ 11 · DEF 14A After-hours · 16:56 ET DEF 14A ↗
70.7300 71.9400 70.1200 71.2800 8,988,300
70.1300 71.9100 70.1000 71.2000 12,770,000
69.2200 70.0300 69.0200 69.7900 8,681,500
Weekend
Weekend
68.9600 69.6000 68.4100 69.1300 11,660,800
69.6300 69.8700 67.5600 68.5500 12,436,600
70.1400 70.4000 68.1900 69.6300 12,530,700
71.3900 71.7100 69.7800 69.9600 14,271,200
70.3200 72.3700 69.5200 71.9000 11,651,100
Weekend
Weekend
10 · PRE 14A After-hours · 16:55 ET PRE 14A ↗
72.9000 72.9400 71.0800 71.3500 10,031,300
71.8000 73.1300 70.7500 72.9900 12,819,200
73.5300 73.7700 71.8300 72.2100 15,541,700
75.5200 76.3700 72.8900 73.8500 16,684,600
76.2800 76.6800 75.3300 76.2200 11,111,900
Weekend
Weekend
75.2700 76.8700 75.2700 76.8500 21,487,600
9 · 8-K After-hours · 17:11 ET 8-K ↗
74.0000 75.8700 73.6600 75.7500 13,022,400
74.8100 74.9100 73.4400 73.4800 15,587,900
74.5000 75.7000 73.8100 75.1500 14,189,000
8 · 8-K After-hours · 16:33 ET 8-K ↗
74.2700 75.3200 74.2600 74.3700 10,224,400
Weekend
Weekend
75.4600 75.5800 74.4600 74.5800 12,592,400
76.1000 76.8700 75.5200 75.7200 10,979,900
76.2200 76.3600 75.3100 76.2800 9,344,900
7 · 10-K After-hours · 16:08 ET 10-K ↗
75.0300 76.8200 75.0000 76.2900 14,259,300
No trading
Weekend
Weekend
74.8200 76.3700 74.4300 74.7300 13,452,400
73.3800 75.2900 73.1600 74.1200 16,871,900
74.1200 74.5000 72.6900 73.4700 20,102,900
74.6500 75.4200 73.9200 74.2500 21,080,700
75.6100 75.7900 74.0800 74.1200 21,133,700
Weekend
Weekend
77.2400 79.1700 75.1200 76.2700 34,885,700
6 · 8-K After-hours · 16:21 ET 8-K ↗
77.3500 78.6300 74.8600 77.6400 38,316,900
81.3800 81.7800 75.0000 75.5000 78,234,500
5 · 8-K Pre-market · 06:33 ET 8-K ↗
91.5400 93.1300 90.8300 91.6200 20,357,400
93.1500 94.1800 91.6500 91.8700 15,424,000
Weekend
Weekend
93.0500 94.2500 92.0200 93.5300 14,303,200
93.0600 93.3200 91.4500 92.3300 19,051,100
93.3200 94.4600 92.9400 93.7900 8,507,000
93.2300 93.9200 92.7000 93.6100 9,610,600
92.1500 94.7500 91.9200 93.5500 14,662,500
Weekend
Weekend
91.5000 92.6000 90.8900 92.5100 13,613,100
91.9200 93.0700 90.9200 91.2900 11,698,700
91.7000 92.2900 90.4400 91.7100 14,160,900
88.2100 91.5400 87.0300 91.2000 20,605,200
No trading
Weekend
Weekend
90.0200 90.0200 88.0400 88.0700 17,377,000
4 · 8-K After-hours · 17:05 ET CURRENT REPORT ↗
88.2600 90.9100 87.2200 90.0300 27,909,100
3 · 8-K Pre-market · 07:21 ET CURRENT REPORT ↗
93.9200 93.9900 92.7900 93.7400 7,270,300
95.3500 95.4500 92.6900 94.1400 11,108,200
97.9000 97.9000 95.3400 95.7200 7,209,600
Weekend
Weekend
98.9500 99.0900 97.2400 97.6400 9,795,700
98.9000 100.9000 98.3400 98.3800 9,736,300
98.2800 99.1500 98.1200 98.6500 9,701,000
95.8500 98.0900 95.1000 97.7900 6,651,100
94.2800 95.7800 93.8600 95.4800 7,533,300
Weekend
Weekend
95.7200 95.8400 94.2300 94.7100 6,030,600
No trading
96.1200 96.3300 95.2700 95.3500 4,219,600
95.5600 96.1700 95.5000 96.0100 3,991,700
96.4600 96.6400 95.5300 95.7600 5,579,400
Weekend
Weekend
96.1400 96.3100 95.8100 96.0600 3,295,100
No trading
95.9200 96.2500 95.5500 96.1300 2,079,600
95.8100 96.2500 95.6900 96.0900 5,824,700
95.7600 96.5700 95.2000 96.4300 8,969,200
Weekend
Weekend
96.8500 97.2700 95.4600 95.6100 16,423,000
95.0000 97.0500 94.6600 96.1100 15,706,900
93.7700 95.9900 93.5800 94.4800 12,335,900
91.5900 93.1700 90.4200 92.9500 14,569,600
92.8000 93.1200 91.7700 92.1900 11,765,300
Weekend
Weekend
92.2100 93.3800 91.5300 92.5800 7,775,100
92.9600 93.8900 91.4500 91.7500 11,749,700
92.3500 93.5500 91.8600 92.7000 11,593,600
94.4500 94.8400 92.2600 92.5300 12,670,400
96.9100 97.0700 92.7300 93.8400 14,721,300
Weekend
Weekend
98.0500 98.6900 97.0200 97.5200 8,145,400
98.6500 99.2700 97.1500 97.7200 9,407,600
99.0000 99.3400 97.6400 98.5700 9,868,900
101.0600 101.8200 98.9900 99.0200 7,977,800
101.6300 101.9100 100.8800 101.0100 5,614,200
Weekend
Weekend
101.5500 101.7300 100.5000 101.5800 2,819,000
No trading
100.9200 101.6900 100.9000 100.9600 5,310,100
98.8500 101.7700 98.7400 101.3600 8,827,500
96.2900 98.2900 96.1300 98.0400 17,698,500
Weekend
Weekend
96.4500 98.3500 96.0700 96.8800 13,388,300
97.3400 98.3600 96.3400 96.6000 7,939,000
2 · 8-K After-hours · 16:20 ET 8-K ↗
99.3400 99.4400 95.9900 97.0100 16,170,100
101.5000 101.9000 99.1400 99.2200 10,109,400
102.2700 102.7100 101.2600 101.7600 6,765,400
Weekend
Weekend
104.4000 104.6200 102.6300 102.6900 9,709,100
103.3000 105.6500 102.6100 104.9800 10,338,000
102.5000 104.6300 102.3000 104.1300 7,530,700
101.4000 102.6100 101.3300 102.5000 6,006,800
99.3400 101.3000 98.8400 100.9100 8,236,200
Weekend
Weekend
99.0000 100.3100 98.7100 100.0200 7,046,500
98.4100 99.1100 97.4500 99.0500 6,809,700
98.3800 99.2200 97.7300 98.9000 6,443,300
98.9800 99.3300 98.2500 98.8400 6,945,600
100.7500 100.8000 98.0600 98.5900 8,031,600
1 · 10-Q Pre-market · 06:31 ET 10-Q ↗
Weekend
Weekend
100.4100 101.1500 99.9400 100.7200 7,273,900
100.7600 102.2700 100.4900 100.5700 6,834,600
100.6200 100.9400 99.7200 100.3000 6,969,100
102.3100 102.8600 100.9200 100.9700 5,612,200
101.3900 102.5700 100.5500 102.4300 6,857,600
Weekend
Weekend
102.8500 102.9900 101.0300 101.1100 6,798,400

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.

26 8-K 8-K (opens SEC filing in a new tab) After market open · 10:11 ET Summarise
25 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:01 ET Summarise
24 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:15 ET Summarise
23 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:06 ET Summarise
22 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 06:32 ET Summarise
21 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:33 ET Summarise
20 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
19 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:17 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:15 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:47 ET Summarise
16 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 06:25 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:34 ET Summarise
14 424B3 424B3 (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:14 ET Summarise
12 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:59 ET Summarise
11 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:56 ET Summarise
10 PRE 14A PRE 14A (opens SEC filing in a new tab) After-hours · 16:55 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:11 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:33 ET Summarise
7 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:21 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:33 ET Summarise
4 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
3 8-K CURRENT REPORT (opens SEC filing in a new tab) Pre-market · 07:21 ET Summarise
2 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
1 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 06:31 ET Summarise