IPO date
May 19, 1992
Total splits
2
Cumulative multiple
4
Split likelihood
Low
Stock splits history for Boston Scientific (BSX) from 1998 to 2003
Cumulative multiple is the running product of split factors from the oldest row through each date.
| Type | Ratio | Pre-split | Post-split | |||
|---|---|---|---|---|---|---|
| November 6, 2003 | Stock split | 2:1 | x2 | x4 | $69.72 | $34.96 |
| December 1, 1998 | Stock split | 2:1 | x2 | x2 | $49.50 | $25.25 |
- November 6, 2003x4
- December 1, 1998x2
Pre-split price is the final regular-session close on a trading day strictly before the split calendar date. Post-split price is the first session open on or after that date. Both values come from unadjusted end-of-day bars for the company's primary listing.
The Type column reflects the data feed's event category (for example stock split vs stock dividend). When the feed labels a generic split but the ratio is reverse (e.g. 1:10), we show reverse stock split. Optional editorial context for a row appears next to the split ratio as an info icon (hover or keyboard focus on desktop; tap on mobile). The same text is listed under Row notes when that block is expanded.
Wondering why some rows show ratios like 51:50 or 2000:1973? Read: stock split ratios explained → How the cumulative column is computed: cumulative split multiplier explained. For ratios driven by spin-offs, see spin-offs explained. Or read the methodology for how prices and cumulative multiples are computed.
Split likelihood score for Boston Scientific (BSX)
Computed through July 28, 2026.
| Factor | Detail | Contribution |
|---|---|---|
| Absolute price | Price $45.51 → 18% of the price band | +7 |
| Personal split threshold | Price is 69% of the company's typical pre-split price ($65.68) | +5 |
| Split track record | 2 prior splits on record | +12 |
| Proximity to 52-week high | Price is 42% of the 52-week high | +1 |
| Timing | Last split over 20 years ago | ×0.70 |
An educational, rule-based score — not a prediction of any split and not investment advice. Splits are at the sole discretion of a company's board. How it's calculated · Will a stock split?
Stock splits — Healthcare
Healthcare peers of Boston Scientific Corporation (BSX), sorted by number of splits.
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Boston Scientific (BSX) Key Financials
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How this company returns cash to shareholders — buybacks, dividends, and stock splits.