Tour v477
BSX
BOSTON SCIENTIFIC CO
$46.73 +1.59%
$46.70 (-0.06%)🌙
as of 07/31 06:17 PM
(7/30 18:26) ◀
|
Friday, July 31, 2026 (6:18pm)
January 2026
|
▶ (8/3 18:17)
◀ 7/31 18:18 ▶

Option Volume

Detail
ℹ
Current (07/31) 38,699
Calls: 22,721 (59%)
Puts: 15,978 (41%)
Prior (07/30) 39,914
Calls: 16,521 (41%)
Puts: 23,393 (59%)
Current vs Prior -3.04%
Calls: +37.53% (Calls)
Puts: -31.70% (Puts)
Prior 7-Day Total 340,307
Calls: 193,422 (57%)
Puts: 146,885 (43%)
Prior 7-Day Average 48,615
Calls: 27,631 (57%)
Puts: 20,983 (43%)
Current vs Prior 7-Day Avg -20.40%
Calls: -17.77%
Puts: -23.85%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/31) $7.81M
Calls: $4.25M (54%)
Puts: $3.56M (46%)
Prior (07/30) $12.02M
Calls: $4.59M (38%)
Puts: $7.42M (62%)
Current vs Prior -34.97%
Calls: -7.41%
Puts: -52.02%
Prior 7-Day Total $70.16M
Calls: $42.29M (60%)
Puts: $27.87M (40%)
Prior 7-Day Average $10.02M
Calls: $6.04M (60%)
Puts: $3.98M (40%)
Current vs Prior 7-Day Avg -22.04%
Calls: -29.62%
Puts: -10.55%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/31) 0.70
Prior (07/30) 1.42
Current vs Prior -50.34%
Prior 7-Day Average 0.93
Current vs Prior 7-Day Avg -24.55%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (07/31) 648,102
Calls: 445,859 (69%)
Puts: 202,243 (31%)
Prior (07/30) 706,450
Calls: 529,366 (75%)
Puts: 177,084 (25%)
Current vs Prior -8.26%
Prior 7-Day Total 4,648,360
Calls: 3,333,568 (72%)
Puts: 1,314,792 (28%)
Prior 7-Day Average 664,051
Calls: 476,224 (72%)
Puts: 187,827 (28%)
Current vs Prior 7-Day Avg -2.40%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 1.46% | 5.14%9.01% | 12.37%
Prior 2.13% | 4.85%7.93% | 11.91%
Current vs Prior +141.07% | +49.20%+13.54% | +3.83%
Prior 7-Day Avg 5.72% | 8.88%11.17% | 14.55%
Current vs 7-Day Avg -10.24% | -18.58%-19.37% | -15.00%
Prior 7-Day Eod 2.13% | 4.85%7.93% | 11.91%
Current vs 7-Day Eod +141.07% | +49.20%+13.54% | +3.83%
Sentiment BEARISHBEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 85.84% | 75.89%
Calls: 34.78% | 128.12%
Puts: 136.90% | 23.65%
Prior 85.84% | 75.89%
Calls: 34.78% | 128.12%
Puts: 136.90% | 23.65%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 40.63% | 36.37%
Calls: 23.23% | 47.07%
Puts: 58.03% | 25.67%
Current vs 7-Day Avg +111.27% | +108.67%
Liquidity Expensive
+
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🤖 AI Insights

P/C ratio dropping 50% - sentiment shifting bullish. Call-heavy open interest (445,859 calls vs 202,243 puts) suggests bullish positioning.

Smart Money BULLISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BEARISH
7-Day Avg BULLISH
Current BULLISH
Prior BEARISH
7-Day Avg NEUTRAL
Current NEUTRAL
Prior BEARISH
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 3 of results (avg 8.9%, best 8.4%)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$40.00Aug 216.607.20$6.908.7%40.94708
$45.50Aug 212.502.75$2.639.5%1230.63225
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$56.00Jul 319.109.90$9.508.4%20.98--

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.77, cheapest $0.77)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$50.00Aug 210.700.85$0.7719.5%8080.2816.6K
PUTS (0)
No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 70 found (avg delta 0.78, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$37.50Jul 317.909.50$8.7018.4%61.0015
$39.00Jul 316.608.10$7.3520.4%71.005
$39.50Jul 315.107.60$6.3539.4%41.002
$40.50Jul 314.106.50$5.3045.3%21.00--
$42.00Jul 314.205.00$4.6017.4%51.00189
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$46.50Jul 310.000.05$0.03166.7%201.0069
$56.00Jul 319.109.90$9.508.4%20.98--
$55.00Aug 217.209.90$8.5531.6%20.94--
$52.00Jul 315.105.80$5.4512.8%20.93--
$47.50Jul 310.601.50$1.0585.7%10.9124

Most actively traded options today. High liquidity = easy entry/exit. 193 active (total vol 31.0K, top 5.5K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$49.00Aug 210.951.15$1.0519.0%5.5K0.352.3K
$50.00Aug 140.450.60$0.5328.3%3.8K0.2392
$45.00Jul 311.301.95$1.6339.9%1.5K0.811.4K
$46.00Jul 310.400.90$0.6576.9%9030.861.1K
$47.00Aug 70.851.05$0.9521.1%8300.47169
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$45.50Aug 70.500.65$0.5726.3%2.6K0.32--
$45.00Aug 70.350.50$0.4334.9%2.5K0.25506
$44.50Aug 70.250.40$0.3345.5%1.5K0.204.2K
$44.00Aug 70.050.35$0.20150.0%1.1K0.141.2K
$43.50Aug 70.100.25$0.1883.3%9840.123.1K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 44 strikes (avg 1402.9%, max 4458.8%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$42.50Jul 31Aug 211684.5%43.1%3807.8%592
$43.00Jul 31Sep 111364.8%40.7%3251.8%555
$51.00Jul 31Sep 41337.8%42.3%3061.0%36--
$41.00Jul 31Aug 281414.2%44.8%3056.0%632
$40.00Jul 31Aug 211130.8%45.2%2399.7%61760
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$41.50Jul 31Aug 212228.9%48.9%4458.8%11355
$43.00Jul 31Aug 281364.8%41.6%3178.6%252.6K
$38.50Jul 31Aug 211461.6%51.6%2730.2%19609
$39.00Jul 31Sep 41147.8%42.8%2584.6%43
$40.00Jul 31Sep 41130.8%46.6%2326.7%135.3K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 90 found (best R:R 19.00, avg 2.47)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$52.00$53.00Aug 14$0.10$0.90$0.109.00$52.10
$52.00$53.00Aug 28$0.12$0.88$0.127.33$52.12
$52.00$53.00Aug 21$0.15$0.85$0.155.67$52.15
$50.00$55.00Sep 11$0.82$4.18$0.825.10$50.82
$53.00$54.00Aug 7$0.18$0.82$0.184.56$53.18
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$41.00$38.00Aug 14$0.15$2.85$0.1519.00$40.85
$41.00$40.00Aug 21$0.10$0.90$0.109.00$40.90
$42.00$40.00Aug 28$0.28$1.72$0.286.14$41.72
$43.00$42.00Aug 28$0.17$0.83$0.174.88$42.83
$42.00$38.00Sep 11$0.70$3.30$0.704.71$41.30

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 98 found (best R:R 5.25, avg 0.88)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$44.00$45.00Sep 11$0.75$0.75$0.253.00$44.75
$45.00$45.50Aug 7$0.37$0.37$0.132.85$45.37
$46.00$46.50Aug 21$0.37$0.37$0.132.85$46.37
$44.50$45.00Aug 14$0.35$0.35$0.152.33$44.85
$43.00$45.00Aug 28$1.40$1.40$0.602.33$44.40
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$55.00$50.00Aug 21$4.20$4.20$0.805.25$50.80
$50.00$46.00Aug 21$2.87$2.87$1.132.54$47.13
$41.50$40.00Jul 31$1.00$1.00$0.502.00$40.50
$48.00$47.00Aug 7$0.63$0.63$0.371.70$47.37
$47.00$46.50Aug 7$0.25$0.25$0.251.00$46.75

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 42 found (avg debit $0.49, cheapest $0.05)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$48.00Jul 31Aug 7$0.05710.8%41.2%
$55.00Jul 31Aug 7$0.051026.1%67.5%
$54.00Aug 7Aug 21$0.1365.1%44.4%
$50.00Jul 31Aug 7$0.15496.9%42.7%
$52.00Jul 31Aug 14$0.18939.7%46.8%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$38.50Jul 31Aug 21$0.051461.6%51.6%
$38.00Aug 14Aug 28$0.0560.0%46.8%
$39.00Jul 31Aug 7$0.071147.8%80.1%
$43.50Jul 31Aug 7$0.10657.4%45.2%
$41.00Aug 7Aug 14$0.1361.7%53.5%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 50 found (cheapest 0.49% of stock, avg 8.31%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$46.50Jul 31$0.20$0.03$0.23$46.27$46.730.49%
$47.00Jul 31$0.03$0.48$0.51$46.49$47.511.09%
$46.00Jul 31$0.65$0.05$0.70$45.30$46.701.50%
$47.50Jul 31$0.03$1.05$1.08$46.42$48.582.31%
$45.50Jul 31$1.18$0.10$1.28$44.22$46.782.74%
$45.00Jul 31$1.63$0.23$1.86$43.14$46.863.98%
$48.00Jul 31$0.50$1.48$1.98$46.02$49.984.24%
$46.50Aug 7$1.20$0.95$2.15$44.35$48.654.60%
$47.00Aug 7$0.95$1.20$2.15$44.85$49.154.60%
$44.50Jul 31$2.08$0.08$2.16$42.34$46.664.62%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 154 found (cheapest 0.17% of stock, avg 3.70%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$47.00$46.00Jul 31$0.03$0.05$0.08$45.92$47.08
$47.50$46.00Jul 31$0.03$0.05$0.08$45.92$47.58
$47.00$45.50Jul 31$0.03$0.10$0.13$45.37$47.13
$47.50$45.50Jul 31$0.03$0.10$0.13$45.37$47.63
$52.00$46.00Jul 31$0.10$0.05$0.15$45.85$52.15
$52.00$45.50Jul 31$0.10$0.10$0.20$45.30$52.20
$47.00$45.00Jul 31$0.03$0.23$0.26$44.74$47.26
$47.50$45.00Jul 31$0.03$0.23$0.26$44.74$47.76
$52.00$45.00Jul 31$0.10$0.23$0.33$44.67$52.33
$48.00$46.00Jul 31$0.50$0.05$0.55$45.45$48.55

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 109 found (best R:R 6.69, avg credit $0.65)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
46/4748/49Aug 28$0.87$0.136.69$46.13$48.87
40/4243/45Aug 28$1.68$0.325.25$40.32$44.68
45/4647/48Aug 28$0.83$0.174.88$45.17$47.83
46/4749/50Aug 28$0.83$0.174.88$46.17$49.83
41/4245/46Sep 4$0.83$0.174.88$41.17$45.83
40/4242/43Jul 31$1.23$0.274.56$40.27$43.73
39/4045/46Sep 4$0.82$0.184.56$39.18$45.82
46/4647/48Aug 7$0.40$0.104.00$46.10$47.40
45/4646/47Aug 14$0.40$0.104.00$45.10$46.90
45/4647/48Aug 14$0.40$0.104.00$45.10$47.40

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 47 found (best R:R 49.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$47.00$48.00$49.00Aug 28$0.06$0.9415.67
$52.00$53.00$54.00Aug 21$0.08$0.9211.50
$51.00$52.00$53.00Aug 28$0.08$0.9211.50
$46.50$47.00$47.50Aug 7$0.05$0.459.00
$50.00$51.00$52.00Aug 14$0.11$0.898.09
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$48.00$52.00$56.00Jul 31$0.08$3.9249.00
$46.00$46.50$47.00Aug 7$0.05$0.459.00
$42.00$42.50$43.00Aug 21$0.05$0.459.00
$45.00$46.00$47.00Aug 28$0.10$0.909.00
$43.50$44.00$44.50Jul 31$0.06$0.447.33

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 89 found (best net $-0.15, 72 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$47.00$50.001:2Sep 11-$0.20$2.80
$53.00$55.001:2Jul 31-$0.03$1.97
$51.00$53.001:2Aug 7-$0.41$1.59
$46.00$48.001:2Sep 4-$0.90$1.10
$55.00$56.001:2Aug 21-$0.05$0.95
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$55.00$50.001:2Aug 21-$0.15$4.85
$56.00$52.001:2Jul 31-$1.40$2.60
$45.00$43.001:2Aug 28-$0.07$1.93
$39.00$38.001:2Aug 28-$0.08$0.92
$42.00$41.001:2Aug 7-$0.10$0.90

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 40 found (best yield 4.71%, avg 1.74%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$47.00Sep 11$2.200.500.6%4.71%5.29%4--
$47.00Aug 28$2.000.510.6%4.28%4.86%1128
$47.00Aug 21$1.650.510.6%3.53%4.11%78477
$48.00Aug 28$1.600.442.7%3.42%6.14%4--
$48.00Sep 4$1.600.442.7%3.42%6.14%49
$47.50Aug 21$1.450.471.6%3.10%4.75%168194
$47.00Aug 14$1.350.500.6%2.89%3.47%1723
$48.00Aug 21$1.300.432.7%2.78%5.50%27695
$49.00Sep 4$1.250.384.9%2.67%7.53%1--
$49.00Aug 28$1.200.374.9%2.57%7.43%1730

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 22,721
Total Puts 15,978
Put/Call Ratio 0.70
Net Difference 6,743

Prior's Put/Call Breakdown

Total Calls 16,521
Total Puts 23,393
Put/Call Ratio 1.42
Net Difference -6,872

Prior 7-Day Put/Call Summary

Total Calls 193,422
Total Puts 146,885
Average Put/Call Ratio 0.93
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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