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Boston Scientific BSX

US equityMarket cap rank #253Medical DevicesBrain-Computer Interface
$44.83
+$0.21 (+0.47%)
Market open · Sep 24, 1:10 pm ET
After hours $44.60 -0.04%
Open$44.65
Prev close$44.62
Day range$44.47 – $45.16
Volume5.57M
Market cap$64.97B
P/E (TTM)18.1
Dividend yield

Average implied volatility across the listed chain right now: 42%. Implied volatility measures how big a price swing the options market is pricing in — there is no fixed “normal” level, it varies a lot by stock.

Calls

ExpiryStrikeLastBid/AskVolumeOpen interestIV
25 Sep 2026 $45.00 $0.27 $0.20/$0.40 250 630 37%
25 Sep 2026 $44.50 $0.40 $0.30/$0.50 89 61 36%
25 Sep 2026 $45.50 $0.23 $0.05/$0.35 47 37 37%
25 Sep 2026 $44.00 $0.62 $0.45/$0.75 52 131 37%
25 Sep 2026 $46.00 $0.16 $0.05/$0.20 44 199 37%
25 Sep 2026 $43.50 $0.80 $0.50/$0.90 20 13 33%
25 Sep 2026 $46.50 $0.11 $0.05/$0.15 15 66 39%
25 Sep 2026 $43.00 $0.95 $0.90/$1.15 11 78 36%
25 Sep 2026 $47.00 $0.06 $0.00/$0.55 193 293 38%
25 Sep 2026 $42.50 $1.59 $1.10/$1.60 0 4 37%
25 Sep 2026 $47.50 $0.06 $0.05/$0.10 100 763 44%
25 Sep 2026 $42.00 $1.95 $1.50/$1.95 0 15 38%
25 Sep 2026 $48.00 $0.13 $0.00/$0.10 0 157 55%
25 Sep 2026 $41.50 $2.40 $1.70/$2.55 0 0 39%
25 Sep 2026 $48.50 $0.13 $0.00/$0.10 0 107 58%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
25 Sep 2026 $45.00 $1.88 $1.70/$2.10 115 578 36%
25 Sep 2026 $44.50 $1.44 $0.75/$2.00 0 7 28%
25 Sep 2026 $45.50 $2.17 $1.85/$2.55 0 2 26%
25 Sep 2026 $44.00 $1.12 $1.05/$1.45 51 434 38%
25 Sep 2026 $46.00 $2.60 $2.45/$2.90 8 513 27%
25 Sep 2026 $43.50 $0.80 $0.70/$1.05 987 84 35%
25 Sep 2026 $46.50 $3.07 $2.80/$3.50 0 10 0%
25 Sep 2026 $43.00 $0.65 $0.50/$0.70 292 983 33%
25 Sep 2026 $47.00 $3.62 $3.40/$4.00 10 307 39%
25 Sep 2026 $42.50 $0.48 $0.30/$0.50 33 93 33%
25 Sep 2026 $47.50 $4.04 $3.60/$4.80 0 11 43%
25 Sep 2026 $42.00 $0.30 $0.20/$0.35 19 1,223 34%
25 Sep 2026 $48.00 $4.65 $4.40/$4.80 33 207 0%
25 Sep 2026 $41.50 $0.20 $0.10/$0.45 16 73 40%
25 Sep 2026 $48.50 $5.03 $4.40/$5.80 0 1 0%

Open interest = contracts currently outstanding (not yet closed out). Higher open interest generally means a strike/expiry is more actively traded and easier to get in and out of.

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