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Boston Scientific Corp (BSX) stock

BSXNYSESurgical & Medical Instruments & ApparatusFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 3, 2026Score 14/3055% below fair value
$41.98−0.71 (-1.66%)

Close on Oct 30, 2026Market cap $60.84BP/E 17.0Yield –

Price history

Boston Scientific share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$41.98
-1.66% on the day
52-week range
$39.57 – $105.65
-60.3% from the high
Change over 52 weeks
-58.3%
From $100.57 on Oct 30, 2025
Average volume
20.00M
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Oct 30, 2026$42.95$43.29$41.73$41.98-1.66%22,467,160
Oct 29, 2026$41.81$43.09$41.68$42.69+0.61%31,755,380
Oct 28, 2026$41.95$43.92$39.57$42.43-5.84%69,837,060
Oct 27, 2026$45.29$45.33$44.86$45.06-1.14%15,139,720
Oct 26, 2026$45.31$46.07$45.13$45.58-0.24%11,928,720
Oct 23, 2026$45.84$46.16$45.22$45.69-0.70%8,772,772
Oct 22, 2026$44.72$46.05$44.62$46.01+3.37%16,395,570
Oct 21, 2026$45.04$45.64$43.92$44.51-2.35%15,193,230
Oct 20, 2026$45.67$46.05$45.15$45.58+1.18%16,013,160
Oct 19, 2026$44.01$45.10$43.94$45.05+1.49%13,966,310
Oct 16, 2026$44.45$44.83$43.89$44.39+0.57%12,411,370
Oct 15, 2026$43.95$44.43$43.46$44.14+2.65%15,866,170
Oct 14, 2026$43.40$43.58$42.28$43.00-0.72%15,103,220
Oct 13, 2026$43.95$44.15$42.46$43.31-1.21%14,275,660
Oct 12, 2026$43.10$43.92$42.67$43.84+2.60%13,599,010
Oct 9, 2026$42.12$42.83$41.97$42.73+1.64%13,037,400
Oct 8, 2026$41.50$42.27$41.39$42.04+1.11%22,876,010
Oct 7, 2026$42.19$42.52$41.50$41.58-1.45%15,892,350
Oct 6, 2026$42.47$42.75$42.00$42.19-0.50%12,548,280
Oct 5, 2026$42.53$43.30$42.29$42.40-0.47%13,744,300
Oct 2, 2026$43.32$43.44$41.94$42.60-1.46%18,313,940
Oct 1, 2026$43.51$43.96$42.95$43.23-0.96%17,937,780
Sep 30, 2026$43.74$43.97$43.30$43.65-0.52%17,967,900
Sep 29, 2026$44.15$44.30$43.22$43.88-0.52%14,605,120
Sep 28, 2026$43.91$44.15$43.17$44.11+0.43%21,779,650
Sep 25, 2026$44.68$44.84$43.33$43.92-1.70%15,208,280
Sep 24, 2026$44.65$45.16$44.46$44.68+0.13%17,297,540
Sep 23, 2026$45.00$45.74$43.99$44.62-0.67%18,567,870
Sep 22, 2026$44.70$45.08$44.04$44.92+2.74%21,082,690
Sep 21, 2026$42.98$43.81$42.72$43.72+0.88%24,998,920

Seasonality

BSX return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average4.6%-0.4%-2.6%3.4%-0.2%0.3%2.3%3.2%-2.2%-1.0%1.0%1.2%
Months up6 of 107 of 105 of 107 of 106 of 107 of 105 of 108 of 103 of 104 of 106 of 95 of 9
2026-1.9%-17.8%-18.3%-8.2%-16.1%-11.7%9.5%3.4%-9.6%-3.8%
202514.6%1.4%-2.8%2.0%2.3%2.0%-2.3%0.6%-7.5%3.2%0.9%-6.1%
20249.4%4.7%3.4%4.9%5.1%1.9%-4.1%10.7%2.5%0.3%7.9%-1.5%
2023-0.0%1.0%7.1%4.2%-1.2%5.1%-4.1%4.0%-2.1%-3.0%9.2%3.4%
20221.0%3.0%0.3%-4.9%-2.6%-9.1%10.1%-1.8%-3.9%11.3%5.0%2.2%
2021-1.4%9.4%-0.3%12.8%-2.4%0.5%6.6%-1.0%-3.9%-0.6%-11.7%11.6%
2020-7.4%-10.7%-12.7%14.9%1.4%-7.6%9.9%6.4%-6.9%-10.3%-3.3%8.4%
20198.0%5.2%-4.3%-3.3%3.5%11.9%-1.2%0.6%-4.8%2.5%3.7%4.6%
201812.8%-2.5%0.2%5.1%5.8%7.6%2.8%5.8%8.3%-6.1%4.2%-6.2%
201711.2%2.0%1.3%6.1%2.5%2.6%-4.0%3.5%5.9%-3.5%-6.6%-5.7%