Boston Scientific Corp (BSX) stock chart and technical analysis

Indicator summary: Bearish (0 bullish, 4 bearish, 1 neutral). As of 2026-09-18, the close was $43.41: 7.3% below the 50-day average and 32.5% below the 200-day average, which is falling. RSI (14) is 38, in its neutral range. MACD is bearish. The stock sits 2% of the way up its 52-week range of $42.20 to $105.65, on 1.3x its 20-day average volume.

Indicator	Reading	Read
50-day average	$46.84	Price 7.3% below
200-day average	$64.28	Price 32.5% below, average falling
50 vs 200-day	50 below 200	Death-cross alignment
RSI (14)	38	Neutral range
MACD (12, 26, 9)	-1.31 vs -0.93	Line below signal
52-week range	$42.20 to $105.65	2% of the way up the range
Volume vs 20-day average	1.3x	Normal

What followed this setup for BSX

When it closed below its 200-day average (2,653 days), it was higher 63 trading days later 48% of the time, median -0.6%.
When it closed below its 50-day average (2,814 days), it was higher 63 trading days later 52% of the time, median +0.8%.
When it had MACD below its signal line (3,404 days), it was higher 63 trading days later 58% of the time, median +3.2%.
All days since 1999 (6,698 days): higher 63 trading days later 57% of the time, median +2.4%.

Base rates use BSX's own daily history since 1999; they describe the past, not a forecast.

ŷRobot chart signal: Hold, from the chart signal model.

BSX analysis: AI score, fair value and forecast · Is it a bull or a bear market today? · All covered stocks

ŷRobot analysis is AI-generated and quality-gated; nothing here is investment advice.