BSX - Options Database

BSX

BOSTON SCIENTIFIC CO

$41.69 -7.49%

(10/28 10:20) ◀

Wednesday, October 28, 2026 (10:25am)

▶ (10/28 10:30)

◀ 10/28 10:25 ▶

Option Volume

Detail

ℹ

Current (10/28 10:25am) 46,622

Calls: 12,573 (27%)

Puts: 34,049 (73%)

Prior (08/26) 17,297

Calls: 8,716 (50%)

Puts: 8,581 (50%)

Current vs Prior +169.54%

Calls: +44.25% (Calls)

Puts: +296.80% (Puts)

Prior 7-Day Total 332,964

Calls: 197,870 (59%)

Puts: 135,094 (41%)

Prior 7-Day Average 47,566

Calls: 28,267 (59%)

Puts: 19,299 (41%)

Current vs Prior 7-Day Avg -1.99%

Calls: -55.52%

Puts: +76.43%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (10/28 10:25am) $3.61M

Calls: $1.43M (40%)

Puts: $2.18M (60%)

Prior (08/26) $3.02M

Calls: $1.61M (53%)

Puts: $1.41M (47%)

Current vs Prior +19.54%

Calls: -11.00%

Puts: +54.22%

Prior 7-Day Total $66.06M

Calls: $39.92M (60%)

Puts: $26.14M (40%)

Prior 7-Day Average $9.44M

Calls: $5.70M (60%)

Puts: $3.73M (40%)

Current vs Prior 7-Day Avg -61.75%

Calls: -74.94%

Puts: -41.61%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (10/28 10:25am) 2.71

Prior (08/26) 0.98

Current vs Prior +175.07%

Prior 7-Day Average 0.84

Current vs Prior 7-Day Avg +221.32%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (10/28 10:25am) 904,846

Calls: 644,880 (71%)

Puts: 259,966 (29%)

Prior (08/26) 892,949

Calls: 660,567 (74%)

Puts: 232,382 (26%)

Current vs Prior +1.33%

Prior 7-Day Total 5,122,907

Calls: 3,664,467 (72%)

Puts: 1,458,440 (28%)

Prior 7-Day Average 731,843

Calls: 523,495 (72%)

Puts: 208,348 (28%)

Current vs Prior 7-Day Avg +23.64%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (10/30) | Next (11/06)Expiry (11/20) | Next (12/18)

Current 4.82% | 7.32%8.90% | 12.02%

Prior 8.70% | 10.03%11.31% | 13.62%

Current vs Prior -44.59% | -27.05%-21.34% | -11.74%

Prior 7-Day Avg 6.09% | 7.87%8.98% | 12.51%

Current vs 7-Day Avg -20.82% | -7.06%-0.95% | -3.93%

Prior 7-Day Eod 8.70% | 10.03%11.61% | 13.71%

Current vs 7-Day Eod -44.59% | -27.05%-23.33% | -12.38%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 20.38% | 19.07%

Calls: 26.88% | 6.90%

Puts: 13.89% | 31.25%

Prior 11.38% | 12.14%

Calls: 7.77% | 10.96%

Puts: 15.00% | 13.33%

Current vs Prior +79.09% | +57.08%

Prior 7-Day Avg 32.87% | 24.73%

Calls: 22.37% | 31.43%

Puts: 43.38% | 18.02%

Current vs 7-Day Avg -38.00% | -22.87%

Liquidity Expensive

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🤖 AI Insights

Moderately bearish flow with 60% put dollar volume ($2.18M). Unusually high activity with volume up 170% vs prior - elevated interest. Extreme bearish P/C ratio of 2.71 - heavy put buying. P/C ratio rising 175% - increased hedging/bearish positioning.

Smart Money BEARISH

Retail Flow BEARISH

Overall BEARISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Current BEARISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
10:25	BEARISH	BEARISH	BEARISH
10:20	BEARISH	BEARISH	BEARISH
10:15	BEARISH	BEARISH	BEARISH
10:10	BEARISH	BEARISH	BEARISH
10:05	BEARISH	BEARISH	BEARISH
10:00	BEARISH	BEARISH	BEARISH
09:55	BULLISH	BULLISH	BULLISH
09:50	BEARISH	BULLISH	BULLISH
09:40	BEARISH	BULLISH	BULLISH
09:35	BULLISH	BULLISH	BULLISH

📈 Options Analysis

🎯 Tightest Spreads

💰 Best Value Under $1

📊 High Delta (ITM)

🔥 High Volume

⏰ Backwardation

📈 Debit Spreads

📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

🦅 Iron Condors

🦋 Butterflies

⚖️ Ratio Spreads

🛡️ Covered Calls

🎯

Tightest Spreads

💰

Best Value <$1

📊

High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 11 of results (avg 7.7%, best 5.8%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$42.00	Nov 20	1.60	1.70	$1.65	6.1%	23	0.46	10
$42.00	Nov 13	1.45	1.55	$1.50	6.7%	16	0.49	342
$41.50	Nov 6	1.40	1.50	$1.45	6.9%	75	0.49	1
$42.00	Nov 27	1.80	1.95	$1.88	8.0%	7	0.47	2
$41.00	Nov 27	2.30	2.50	$2.40	8.3%	119	0.55	--

PUTS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$50.00	Nov 20	8.30	8.80	$8.55	5.8%	52	0.92	2.4K
$42.00	Nov 20	1.85	2.00	$1.93	7.8%	3	0.54	51
$42.50	Nov 20	2.10	2.30	$2.20	9.1%	23	0.57	33

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 8 found (avg $0.73, cheapest $0.32)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$44.00	Nov 13	0.70	0.80	$0.75	13.3%	--	0.31	25
$45.50	Nov 20	0.55	0.65	$0.60	16.7%	31	0.22	6.3K
$45.00	Nov 20	0.65	0.75	$0.70	14.3%	3.7K	0.24	13.5K
$44.00	Nov 20	0.90	1.00	$0.95	10.5%	23	0.31	4
$45.00	Nov 27	0.75	0.90	$0.83	18.1%	120	0.27	202

PUTS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$40.00	Oct 30	0.30	0.35	$0.32	15.6%	1.2K	0.24	3.5K
$39.50	Nov 20	0.80	0.95	$0.88	17.0%	15	0.32	24
$39.00	Nov 27	0.75	0.90	$0.83	18.1%	1	0.29	80

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 80 found (avg delta 0.76, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$37.00	Oct 30	3.70	4.90	$4.30	27.9%	20	1.00	3
$36.00	Nov 6	4.30	6.40	$5.35	39.3%	--	1.00	10
$37.50	Nov 6	3.00	4.80	$3.90	46.2%	--	1.00	25
$38.00	Nov 6	3.00	4.60	$3.80	42.1%	1	1.00	--
$35.00	Nov 20	6.40	7.40	$6.90	14.5%	1	1.00	315

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$50.00	Oct 30	8.10	9.50	$8.80	15.9%	--	0.98	23
$48.50	Oct 30	6.30	8.70	$7.50	32.0%	2	0.97	--
$48.00	Oct 30	6.20	7.30	$6.75	16.3%	3	0.97	15
$47.50	Oct 30	5.50	7.30	$6.40	28.1%	2	0.97	1
$47.00	Oct 30	4.90	7.20	$6.05	38.0%	1	0.97	39

Most actively traded options today. High liquidity = easy entry/exit. 189 active (total vol 14.5K, top 3.7K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$45.00	Nov 20	0.65	0.75	$0.70	14.3%	3.7K	0.24	13.5K
$42.00	Oct 30	0.65	0.80	$0.73	20.5%	445	0.43	23
$45.00	Oct 30	0.05	0.15	$0.10	100.0%	362	0.09	1.3K
$41.00	Oct 30	1.05	1.35	$1.20	25.0%	312	0.61	19
$49.00	Oct 30	0.00	0.05	$0.03	166.7%	266	0.02	2.4K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$40.00	Nov 20	0.95	1.10	$1.02	14.7%	1.4K	0.37	6.1K
$40.00	Oct 30	0.30	0.35	$0.32	15.6%	1.2K	0.24	3.5K
$40.50	Oct 30	0.35	0.60	$0.48	52.1%	655	0.31	617
$45.00	Oct 30	3.30	3.80	$3.55	14.1%	347	0.91	4.2K
$39.00	Oct 30	0.10	0.20	$0.15	66.7%	333	0.12	763

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 16 strikes (avg 69.5%, max 112.9%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$41.00	Oct 30	Dec 4	71.3%	34.6%	106.4%	314	19
$40.00	Oct 30	Nov 27	70.0%	34.9%	100.3%	173	118
$44.00	Oct 30	Dec 4	72.8%	40.9%	78.1%	66	398
$43.00	Oct 30	Dec 4	70.2%	44.4%	58.3%	79	413
$42.00	Oct 30	Nov 27	71.6%	48.0%	49.2%	452	25

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$40.00	Oct 30	Dec 4	70.0%	32.9%	112.9%	1.2K	3.8K
$41.00	Oct 30	Dec 4	71.3%	34.6%	106.4%	237	504
$39.50	Oct 30	Nov 20	68.1%	37.2%	83.2%	99	115
$44.00	Oct 30	Dec 4	72.8%	40.9%	78.1%	11	896
$42.00	Oct 30	Dec 4	71.6%	40.9%	75.0%	41	1.0K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 82 found (best R:R 0.60, avg 2.86)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$37.00	$40.00	Nov 13	$1.88	$1.12	$1.88	89%	0.60	$38.88
$38.50	$39.50	Oct 30	$0.40	$0.60	$0.40	95%	1.50	$38.90
$38.00	$41.00	Dec 4	$1.75	$1.25	$1.75	85%	0.71	$39.75
$37.50	$38.00	Nov 6	$0.10	$0.40	$0.10	100%	4.00	$37.60
$40.50	$42.00	Nov 20	$0.50	$1.00	$0.50	59%	2.00	$41.00

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$45.00	$44.00	Nov 27	$0.23	$0.77	$0.23	72%	3.35	$44.77
$44.00	$42.00	Dec 4	$0.80	$1.20	$0.80	68%	1.50	$43.20
$45.00	$44.50	Oct 30	$0.20	$0.30	$0.20	91%	1.50	$44.80
$46.00	$45.50	Oct 30	$0.25	$0.25	$0.25	97%	1.00	$45.75
$40.00	$39.00	Dec 4	$0.12	$0.88	$0.12	39%	7.33	$39.88

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 59 found (best R:R 3.00, avg 0.59)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$49.50	$50.00	Nov 6	$0.35	$0.35	$0.15	87%	2.33	$49.85
$48.50	$49.00	Nov 6	$0.35	$0.35	$0.15	86%	2.33	$48.85
$43.00	$44.00	Dec 4	$0.48	$0.48	$0.52	61%	0.92	$43.48
$42.50	$43.00	Nov 6	$0.30	$0.30	$0.20	60%	1.50	$42.80
$42.50	$43.00	Nov 13	$0.27	$0.27	$0.23	55%	1.17	$42.77

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$41.00	$40.00	Nov 13	$0.75	$0.75	$0.25	58%	3.00	$40.25
$39.00	$38.00	Dec 4	$0.50	$0.50	$0.50	68%	1.00	$38.50
$40.50	$40.00	Nov 6	$0.37	$0.37	$0.13	59%	2.85	$40.13
$38.50	$38.00	Nov 6	$0.23	$0.23	$0.27	79%	0.85	$38.27
$41.00	$40.00	Dec 4	$0.58	$0.58	$0.42	52%	1.38	$40.42

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 10 found (avg debit $0.56, cheapest $0.32)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$41.00	Oct 30	Nov 6	$0.53	71.3%	39.9%
$40.50	Oct 30	Nov 6	$0.65	70.3%	49.0%
$42.00	Oct 30	Nov 6	$0.50	71.6%	61.2%
$42.50	Oct 30	Nov 6	$0.55	72.5%	63.8%
$41.50	Oct 30	Nov 6	$0.52	69.0%	61.5%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$41.00	Oct 30	Nov 6	$0.32	71.3%	39.9%
$40.50	Oct 30	Nov 6	$0.52	70.3%	49.0%
$42.00	Oct 30	Nov 6	$0.52	71.6%	61.2%
$42.50	Oct 30	Nov 6	$0.50	72.5%	63.8%
$41.50	Oct 30	Nov 6	$0.95	69.0%	61.5%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 52 found (cheapest 4.34% of stock, avg 8.52%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$41.50	Oct 30	$0.93	$0.88	$1.81	$39.69	$43.31	4.34%
$42.00	Oct 30	$0.73	$1.08	$1.81	$40.19	$43.81	4.34%
$41.00	Oct 30	$1.20	$0.68	$1.88	$39.12	$42.88	4.51%
$42.50	Oct 30	$0.55	$1.40	$1.95	$40.55	$44.45	4.68%
$40.50	Oct 30	$1.50	$0.48	$1.98	$38.52	$42.48	4.75%
$40.00	Oct 30	$1.83	$0.32	$2.15	$37.85	$42.15	5.16%
$43.00	Oct 30	$0.38	$1.88	$2.26	$40.74	$45.26	5.42%
$39.50	Oct 30	$2.23	$0.20	$2.43	$37.07	$41.93	5.83%
$38.50	Oct 30	$2.63	$0.10	$2.73	$35.77	$41.23	6.55%
$41.00	Nov 6	$1.73	$1.00	$2.73	$38.27	$43.73	6.55%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 0.96% of stock, avg 4.43%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$44.00	$39.50	Oct 30	$0.20	$0.20	$0.40	$39.10	$44.40
$43.50	$39.50	Oct 30	$0.28	$0.20	$0.48	$39.02	$43.98
$44.00	$40.00	Oct 30	$0.20	$0.32	$0.52	$39.48	$44.52
$43.50	$40.00	Oct 30	$0.28	$0.32	$0.60	$39.40	$44.10
$43.00	$39.50	Oct 30	$0.38	$0.20	$0.58	$38.92	$43.58
$43.00	$40.00	Oct 30	$0.38	$0.32	$0.70	$39.30	$43.70
$44.00	$40.50	Oct 30	$0.20	$0.48	$0.68	$39.82	$44.68
$47.00	$37.00	Nov 27	$0.43	$0.40	$0.83	$36.17	$47.83
$43.50	$40.50	Oct 30	$0.28	$0.48	$0.76	$39.74	$44.26
$43.00	$40.50	Oct 30	$0.38	$0.48	$0.86	$39.64	$43.86

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 59 found (best R:R 0.92, avg credit $0.36)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
36/37	50/50	Nov 6	$0.48	$0.52	77%	0.92	$36.52	$49.98
36/37	48/49	Nov 6	$0.48	$0.52	76%	0.92	$36.52	$48.98
39/40	45/46	Nov 13	$0.70	$0.30	46%	2.33	$38.80	$45.70
39/40	46/47	Nov 13	$0.63	$0.37	53%	1.70	$38.87	$46.63
38/38	44/45	Nov 6	$0.36	$0.14	58%	2.57	$38.14	$44.86
38/39	45/46	Dec 4	$0.73	$0.27	41%	2.70	$38.27	$45.73
38/38	44/44	Nov 6	$0.38	$0.12	50%	3.17	$38.12	$43.88
38/38	44/44	Nov 6	$0.35	$0.15	54%	2.33	$38.15	$44.35
38/38	43/44	Nov 6	$0.33	$0.17	46%	1.94	$38.17	$43.33
38/39	46/46	Nov 20	$0.28	$0.22	53%	1.27	$38.72	$46.28

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 56 found (best R:R 15.67, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$40.00	$41.00	$42.00	Nov 27	$0.06	$0.94	19%	15.67
$45.00	$46.00	$47.00	Nov 13	$0.07	$0.93	12%	13.29
$41.00	$42.00	$43.00	Nov 27	$0.09	$0.91	15%	10.11
$41.00	$41.50	$42.00	Oct 30	$0.07	$0.43	18%	6.14
$41.00	$41.50	$42.00	Nov 6	$0.06	$0.44	14%	7.33

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$38.00	$39.00	$40.00	Nov 27	$0.06	$0.94	16%	15.67
$36.00	$37.00	$38.00	Nov 20	$0.05	$0.95	10%	19.00
$39.00	$40.00	$41.00	Nov 27	$0.11	$0.89	18%	8.09
$37.00	$38.00	$39.00	Nov 27	$0.09	$0.91	13%	10.11
$39.00	$39.50	$40.00	Oct 30	$0.07	$0.43	11%	6.14

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 96 found (best net $-1.45, 92 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$37.00	$40.00	1:2	Nov 13	-$0.54	$2.46
$38.00	$41.00	1:2	Dec 4	-$0.40	$2.60
$43.00	$45.00	1:2	Nov 27	-$0.21	$1.79
$46.00	$48.00	1:2	Dec 4	-$0.05	$1.95
$38.50	$40.00	1:2	Nov 6	-$1.18	$0.32

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$50.00	$46.00	1:2	Nov 20	-$1.45	$2.55
$43.00	$41.00	1:2	Nov 27	-$0.56	$1.44
$41.00	$40.00	1:2	Nov 13	-$0.10	$0.90
$43.00	$42.00	1:2	Nov 13	-$0.40	$0.60
$41.50	$41.00	1:2	Nov 6	-$0.17	$0.33

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 44 found (best yield 4.32%, avg 1.53%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$42.00	Nov 27	$1.80	0.47	0.7%	4.32%	5.06%	7	2
$43.00	Nov 27	$1.35	0.40	3.1%	3.24%	6.38%	22	15
$43.00	Dec 4	$1.25	0.39	3.1%	3.00%	6.14%	1	--
$43.00	Nov 20	$1.25	0.38	3.1%	3.00%	6.14%	12	6
$42.00	Nov 20	$1.60	0.46	0.7%	3.84%	4.58%	23	10
$42.50	Nov 20	$1.40	0.42	1.9%	3.36%	5.30%	152	1
$43.50	Nov 20	$1.05	0.34	4.3%	2.52%	6.86%	20	--
$45.00	Nov 27	$0.75	0.27	7.9%	1.80%	9.74%	120	202
$44.00	Nov 20	$0.90	0.31	5.5%	2.16%	7.70%	23	4
$42.00	Nov 13	$1.45	0.49	0.7%	3.48%	4.22%	16	342

Current 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
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Prior's 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
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Current Put/Call Breakdown

Total Calls 12,573

Total Puts 34,049

Put/Call Ratio 2.71

Net Difference -21,476

Prior's Put/Call Breakdown

Total Calls 8,716

Total Puts 8,581

Put/Call Ratio 0.98

Net Difference 135

Prior 7-Day Put/Call Summary

Total Calls 197,870

Total Puts 135,094

Average Put/Call Ratio 0.84

Ratio Trend Rising

Daily Put/Call History (Last 7 Days)

Date	Calls	Puts	Ratio	Net Diff
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Upcoming Earnings - 2 Weeks Prior

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Upcoming Earnings - 1 Week Prior

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Earnings This Week

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Earnings - Day Before / Day After

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Options Activity Around Earnings

Ticker	Earnings Date	Days Away	Call Volume	Put Volume	IV Rank
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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

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📈 Options Analysis

Current 5-Minute Volume Snapshots

Prior's 5-Minute Volume Snapshots

Current Put/Call Breakdown

Prior's Put/Call Breakdown

Prior 7-Day Put/Call Summary

Daily Put/Call History (Last 7 Days)

Upcoming Earnings - 2 Weeks Prior

Upcoming Earnings - 1 Week Prior

Earnings This Week

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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