Tour v452
BSX
BOSTON SCIENTIFIC CO
$46.50 +2.16%
(7/27 18:17) ◀
|
Tuesday, July 28, 2026 (2:05pm)
January 2026
|
▶ (7/28 18:01)
◀ 7/28 14:05 ▶

Option Volume

Detail
ℹ
Current (07/28 2:05pm) 76,597
Calls: 48,725 (64%)
Puts: 27,872 (36%)
Prior (04/22) 33,442
Calls: 21,154 (63%)
Puts: 12,288 (37%)
Current vs Prior +129.04%
Calls: +130.33% (Calls)
Puts: +126.82% (Puts)
Prior 7-Day Total 72,621
Calls: 45,808 (63%)
Puts: 26,813 (37%)
Prior 7-Day Average 36,310
Calls: 6,544 (63%)
Puts: 3,830 (37%)
Current vs Prior 7-Day Avg +110.95%
Calls: +644.58%
Puts: +627.65%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/28 2:05pm) $11.48M
Calls: $8.26M (72%)
Puts: $3.22M (28%)
Prior (04/22) $7.06M
Calls: $5.71M (81%)
Puts: $1.35M (19%)
Current vs Prior +62.62%
Calls: +44.63%
Puts: +138.78%
Prior 7-Day Total $14.43M
Calls: $9.62M (67%)
Puts: $4.81M (33%)
Prior 7-Day Average $7.21M
Calls: $1.37M (67%)
Puts: $687.0K (33%)
Current vs Prior 7-Day Avg +59.10%
Calls: +500.84%
Puts: +368.86%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/28 2:05pm) 0.57
Prior (04/22) 0.58
Current vs Prior -1.52%
Prior 7-Day Average 0.58
Current vs Prior 7-Day Avg -2.23%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/28 2:05pm) 869,174
Calls: 635,734 (73%)
Puts: 233,440 (27%)
Prior (04/22) 313,610
Calls: 192,547 (61%)
Puts: 121,063 (39%)
Current vs Prior +177.15%
Prior 7-Day Total 584,158
Calls: 359,155 (61%)
Puts: 225,003 (39%)
Prior 7-Day Average 292,079
Calls: 179,577 (61%)
Puts: 112,501 (39%)
Current vs Prior 7-Day Avg +197.58%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 8.28% | 9.74%11.61% | 14.90%
Prior 8.59% | 9.72%-- | --
Current vs Prior -3.64% | +0.20%-- | --
Prior 7-Day Avg 6.26% | 7.81%-- | --
Current vs 7-Day Avg +32.19% | +24.76%-- | --
Prior 7-Day Eod 8.59% | 9.72%-- | --
Current vs 7-Day Eod -3.64% | +0.20%-- | --
Sentiment BULLISH--

Relative Spread

Detail
ℹ
Expiry | Next
Current 15.57% | 9.96%
Calls: 13.02% | 8.70%
Puts: 18.13% | 11.21%
Prior 12.44% | 10.28%
Calls: 10.33% | 10.71%
Puts: 14.55% | 9.84%
Current vs Prior +25.16% | -3.11%
Prior 7-Day Avg 12.44% | 10.28%
Calls: 10.33% | 10.71%
Puts: 14.55% | 9.84%
Current vs 7-Day Avg +25.16% | -3.11%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 72% call dollar volume ($8.26M). Elevated premium activity with dollar volume up 63% vs prior. Dollar volume significantly above 7-day average (59% higher). Unusually high activity with volume up 129% vs prior - elevated interest.

Smart Money BULLISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BULLISH
7-Day Avg BULLISH
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
7-Day Avg 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

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 39 of results (avg 7.3%, best 3.3%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$46.00Aug 213.003.10$3.053.3%460.56131
$47.50Jul 311.451.50$1.483.4%190.44228
$48.00Jul 311.251.30$1.273.9%1.9K0.40254
$43.00Jul 314.004.20$4.104.9%80.7969
$52.00Aug 210.951.00$0.985.1%5.4K0.2579
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$45.50Aug 212.102.20$2.154.7%1260.4188
$45.00Aug 211.902.00$1.955.1%1.7K0.385.2K
$50.00Aug 214.705.00$4.856.2%260.665.3K
$44.00Aug 211.501.60$1.556.5%250.33123
$50.00Aug 74.304.60$4.456.7%20.7022

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 8 found (avg $0.67, cheapest $0.38)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$50.00Jul 310.600.70$0.6515.4%1.3K0.25791
$55.00Aug 280.600.70$0.6515.4%--0.1732
$52.00Aug 210.951.00$0.985.1%5.4K0.2579
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$42.00Jul 310.350.40$0.3813.2%1120.15668
$40.00Aug 210.500.60$0.5518.2%1650.1424.5K
$43.00Jul 310.550.65$0.6016.7%1.5K0.211.8K
$43.50Jul 310.650.75$0.7014.3%5100.242.2K
$41.50Aug 210.750.90$0.8318.1%2730.20376

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 76 found (avg delta 0.69, highest 0.94)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$38.50Jul 317.809.30$8.5517.5%10.94--
$38.00Jul 318.309.00$8.658.1%30.945
$37.50Jul 318.5010.20$9.3518.2%90.936
$40.00Jul 316.306.90$6.609.1%20.9315
$38.00Aug 78.209.80$9.0017.8%--0.9013
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$55.00Aug 218.409.20$8.809.1%150.851.4K
$55.00Sep 48.609.90$9.2514.1%10.81--
$52.00Aug 75.306.90$6.1026.2%--0.8013
$51.00Aug 74.905.50$5.2011.5%40.757
$50.00Aug 74.304.60$4.456.7%20.7022

Most actively traded options today. High liquidity = easy entry/exit. 171 active (total vol 52.1K, top 8.0K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$50.00Aug 211.351.50$1.4310.5%8.0K0.348.8K
$52.00Aug 210.951.00$0.985.1%5.4K0.2579
$46.50Jul 311.802.05$1.9213.0%2.0K0.5291
$48.00Jul 311.251.30$1.273.9%1.9K0.40254
$46.50Aug 72.202.40$2.308.7%1.8K0.537
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$44.00Aug 71.051.25$1.1517.4%4.0K0.301.0K
$40.00Jul 310.100.15$0.1338.5%3.5K0.061.3K
$44.00Jul 310.751.00$0.8828.4%3.1K0.283.0K
$43.50Aug 70.801.10$0.9531.6%3.1K0.273.0K
$44.50Aug 71.251.45$1.3514.8%1.9K0.34750

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 50 strikes (avg 96.0%, max 128.3%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$46.00Jul 31Sep 4112.5%49.3%128.3%1141.0K
$45.00Jul 31Sep 4113.3%49.7%128.2%971.5K
$43.00Jul 31Sep 4112.3%50.8%121.1%882
$47.00Jul 31Sep 4113.5%51.9%118.8%126612
$48.00Jul 31Sep 4111.9%51.4%117.7%1.9K262
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$41.00Jul 31Sep 4116.2%51.6%125.1%134183
$47.00Jul 31Sep 4113.5%51.9%118.8%31257
$46.00Jul 31Aug 28112.5%51.6%118.0%1.7K189
$38.00Jul 31Aug 28124.3%57.1%117.7%91108
$43.00Jul 31Aug 28112.3%52.3%114.7%1.5K1.8K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 134 found (best R:R 9.00, avg 2.13)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$53.00$54.00Aug 14$0.10$0.90$0.109.00$53.10
$54.00$55.00Aug 21$0.12$0.88$0.127.33$54.12
$53.00$54.00Sep 4$0.12$0.88$0.127.33$53.12
$53.00$54.00Aug 21$0.15$0.85$0.155.67$53.15
$51.00$52.00Aug 28$0.15$0.85$0.155.67$51.15
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$40.00$39.00Aug 14$0.13$0.87$0.136.69$39.87
$39.00$38.00Aug 14$0.17$0.83$0.174.88$38.83
$39.00$38.00Aug 28$0.17$0.83$0.174.88$38.83
$41.00$40.50Jul 31$0.10$0.40$0.104.00$40.90
$40.00$39.50Aug 7$0.10$0.40$0.104.00$39.90

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 155 found (best R:R 12.33, avg 1.18)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$38.00$40.00Aug 7$1.85$1.85$0.1512.33$39.85
$40.00$41.00Jul 31$0.85$0.85$0.155.67$40.85
$39.00$43.00Sep 4$3.40$3.40$0.605.67$42.40
$40.50$42.00Aug 21$1.25$1.25$0.255.00$41.75
$40.00$42.00Aug 7$1.65$1.65$0.354.71$41.65
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$52.00$51.00Aug 7$0.90$0.90$0.109.00$51.10
$55.00$50.00Aug 21$3.95$3.95$1.053.76$51.05
$55.00$47.00Sep 4$6.10$6.10$1.903.21$48.90
$51.00$50.00Aug 7$0.75$0.75$0.253.00$50.25
$48.00$47.50Aug 7$0.35$0.35$0.152.33$47.65

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 50 found (avg debit $0.34, cheapest $0.15)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$43.50Jul 31Aug 7$0.20110.1%71.4%
$53.00Jul 31Aug 7$0.20106.0%71.1%
$40.50Aug 14Aug 21$0.2091.4%59.1%
$55.00Jul 31Aug 7$0.2396.5%75.9%
$44.00Jul 31Aug 7$0.25112.1%72.9%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$39.50Jul 31Aug 7$0.15104.2%74.1%
$42.00Jul 31Aug 7$0.19110.5%72.0%
$39.00Jul 31Aug 7$0.20110.8%82.7%
$40.00Jul 31Aug 7$0.20108.6%77.2%
$42.50Jul 31Aug 7$0.20113.3%72.5%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 67 found (cheapest 8.28% of stock, avg 12.49%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$46.50Jul 31$1.92$1.93$3.85$42.65$50.358.28%
$45.00Jul 31$2.65$1.25$3.90$41.10$48.908.39%
$46.00Jul 31$2.22$1.68$3.90$42.10$49.908.39%
$47.00Jul 31$1.70$2.20$3.90$43.10$50.908.39%
$45.50Jul 31$2.47$1.48$3.95$41.55$49.458.49%
$47.50Jul 31$1.48$2.50$3.98$43.52$51.488.56%
$48.00Jul 31$1.27$2.80$4.07$43.93$52.078.75%
$44.50Jul 31$3.03$1.05$4.08$40.42$48.588.77%
$44.00Jul 31$3.40$0.88$4.28$39.72$48.289.20%
$49.00Jul 31$0.93$3.45$4.38$44.62$53.389.42%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 3.23% of stock, avg 7.16%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$54.00$39.00Sep 4$0.90$0.60$1.50$37.50$55.50
$54.00$40.00Sep 4$0.90$0.68$1.58$38.42$55.58
$53.00$39.00Sep 4$1.02$0.60$1.62$37.38$54.62
$53.00$41.00Aug 28$0.90$0.80$1.70$39.30$54.70
$53.00$40.00Sep 4$1.02$0.68$1.70$38.30$54.70
$54.00$41.00Sep 4$0.90$0.93$1.83$39.17$55.83
$53.00$42.00Aug 28$0.90$1.00$1.90$40.10$54.90
$52.00$41.00Aug 28$1.15$0.80$1.95$39.05$53.95
$53.00$41.00Sep 4$1.02$0.93$1.95$39.05$54.95
$49.00$44.50Jul 31$0.93$1.05$1.98$42.52$50.98

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 124 found (best R:R 11.50, avg credit $0.74)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
38/3940/42Aug 21$1.38$0.1211.50$37.62$41.88
38/3940/42Aug 28$1.77$0.237.70$37.23$41.77
39/4044/45Aug 14$0.88$0.127.33$39.12$44.88
42/4345/46Aug 28$0.85$0.155.67$42.15$45.85
38/3940/42Aug 14$1.27$0.235.52$37.73$41.77
39/4040/42Aug 14$1.23$0.274.56$38.77$41.73
43/4446/47Aug 28$0.82$0.184.56$43.18$46.82
41/4245/46Sep 4$0.82$0.184.56$41.18$45.82
40/4143/44Jul 31$0.40$0.104.00$40.60$43.40
44/4546/46Aug 7$0.40$0.104.00$44.60$45.90

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 53 found (best R:R 19.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$53.00$54.00$55.00Aug 28$0.05$0.9519.00
$51.00$52.00$53.00Jul 31$0.08$0.9211.50
$53.00$54.00$55.00Aug 14$0.08$0.9211.50
$46.00$47.00$48.00Aug 28$0.08$0.9211.50
$45.00$46.00$47.00Sep 4$0.08$0.9211.50
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$38.00$39.00$40.00Aug 28$0.06$0.9415.67
$42.00$43.00$44.00Aug 28$0.07$0.9313.29
$37.50$38.00$38.50Jul 31$0.05$0.459.00
$39.00$39.50$40.00Jul 31$0.05$0.459.00
$40.00$40.50$41.00Jul 31$0.05$0.459.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 73 found (best net $-0.90, 71 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$39.00$43.001:2Sep 4-$1.80$2.20
$51.00$53.001:2Sep 4-$0.51$1.49
$48.00$50.001:2Aug 28-$0.98$1.02
$54.00$55.001:2Aug 7-$0.06$0.94
$51.00$52.001:2Aug 14-$0.06$0.94
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$55.00$50.001:2Aug 21-$0.90$4.10
$49.00$46.001:2Aug 28-$0.75$2.25
$49.00$46.501:2Aug 14-$1.09$1.41
$46.00$44.001:2Aug 28-$0.84$1.16
$39.00$38.001:2Aug 14-$0.06$0.94

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 61 found (best yield 5.91%, avg 2.62%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$47.00Sep 4$2.750.511.1%5.91%6.99%168
$46.50Aug 21$2.600.530.0%5.59%5.59%2108
$47.00Aug 28$2.600.511.1%5.59%6.67%148
$47.00Aug 21$2.450.501.1%5.27%6.34%176470
$46.50Aug 14$2.400.530.0%5.16%5.16%6--
$48.00Sep 4$2.250.463.2%4.84%8.06%28
$46.50Aug 7$2.200.530.0%4.73%4.73%1.8K7
$48.00Aug 28$2.200.463.2%4.73%7.96%105
$47.00Aug 14$2.150.501.1%4.62%5.70%1215
$47.50Aug 21$2.150.472.1%4.62%6.77%828

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 48,725
Total Puts 27,872
Put/Call Ratio 0.57
Net Difference 20,853

Prior's Put/Call Breakdown

Total Calls 21,154
Total Puts 12,288
Put/Call Ratio 0.58
Net Difference 8,866

Prior 7-Day Put/Call Summary

Total Calls 45,808
Total Puts 26,813
Average Put/Call Ratio 0.58
Ratio Trend Falling

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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Chart Title

Price — Past 7 Days

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