Tour v509
ISRG
INTUITIVE SURGICAL I
$390.33 -1.06%
$390.49 (+0.04%)🌙
as of 08/17 06:39 PM
(8/14 18:39) ◀
|
Monday, August 17, 2026 (6:39pm)
January 2026
|
▶ (8/18 18:39)
◀ 8/17 18:39 ▶

Option Volume

Detail
ℹ
Current (08/17) 3,833
Calls: 2,119 (55%)
Puts: 1,714 (45%)
Prior (08/14) 5,804
Calls: 3,616 (62%)
Puts: 2,188 (38%)
Current vs Prior -33.96%
Calls: -41.40% (Calls)
Puts: -21.66% (Puts)
Prior 7-Day Total 47,047
Calls: 24,881 (53%)
Puts: 22,166 (47%)
Prior 7-Day Average 6,721
Calls: 3,554 (53%)
Puts: 3,166 (47%)
Current vs Prior 7-Day Avg -42.97%
Calls: -40.38%
Puts: -45.87%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/17) $5.35M
Calls: $1.85M (35%)
Puts: $3.50M (65%)
Prior (08/14) $7.97M
Calls: $4.23M (53%)
Puts: $3.73M (47%)
Current vs Prior -32.84%
Calls: -56.32%
Puts: -6.20%
Prior 7-Day Total $76.15M
Calls: $34.87M (46%)
Puts: $41.28M (54%)
Prior 7-Day Average $10.88M
Calls: $4.98M (46%)
Puts: $5.90M (54%)
Current vs Prior 7-Day Avg -50.82%
Calls: -62.88%
Puts: -40.63%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (08/17) 0.81
Prior (08/14) 0.61
Current vs Prior +33.68%
Prior 7-Day Average 1.01
Current vs Prior 7-Day Avg -19.67%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (08/17) 41,178
Calls: 22,511 (55%)
Puts: 18,667 (45%)
Prior (08/14) 48,576
Calls: 23,598 (49%)
Puts: 24,978 (51%)
Current vs Prior -15.23%
Prior 7-Day Total 378,347
Calls: 177,167 (47%)
Puts: 201,180 (53%)
Prior 7-Day Average 54,049
Calls: 25,309 (47%)
Puts: 28,740 (53%)
Current vs Prior 7-Day Avg -23.81%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (08/28)Expiry (08/21) | Next (09/18)
Current 3.28% | 4.68%3.28% | 7.85%
Prior 3.14% | 4.93%3.14% | 7.93%
Current vs Prior +4.33% | -5.16%+4.33% | -1.03%
Prior 7-Day Avg 2.76% | 4.63%4.55% | 9.11%
Current vs 7-Day Avg +18.86% | +0.91%-27.87% | -13.83%
Prior 7-Day Eod 3.14% | 4.93%3.14% | 7.93%
Current vs 7-Day Eod +4.33% | -5.16%+4.33% | -1.03%
Sentiment BEARISHBEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 14.89% | 14.09%
Calls: 16.00% | 12.61%
Puts: 13.79% | 15.56%
Prior 14.89% | 14.09%
Calls: 16.00% | 12.61%
Puts: 13.79% | 15.56%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 14.89% | 14.09%
Calls: 16.00% | 12.61%
Puts: 13.79% | 15.56%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
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🤖 AI Insights

Moderately bearish flow with 65% put dollar volume ($3.50M). P/C ratio rising 34% - increased hedging/bearish positioning. Declining open interest (down 15%) indicates positions being closed.

Smart Money BEARISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BULLISH
7-Day Avg BEARISH
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
Prior BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
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 7.2%)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$400.00Sep 1810.7011.50$11.107.2%260.42837
$390.00Sep 1814.7016.20$15.459.7%300.53244
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$380.00Sep 188.709.60$9.159.8%80.36456

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

No options available for this category

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 37 found (avg delta 0.75, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$350.00Aug 2137.0045.10$41.0519.7%20.96--
$360.00Aug 2127.3035.20$31.2525.3%70.95481
$370.00Aug 2120.1023.80$21.9516.9%200.93--
$330.00Aug 2856.9065.10$61.0013.4%10.92--
$375.00Aug 2115.1019.90$17.5027.4%40.87--
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$425.00Aug 2130.0038.80$34.4025.6%11.003
$415.00Aug 2122.0026.80$24.4019.7%70.9553
$410.00Aug 2116.5022.20$19.3529.5%30.93111
$407.50Aug 2114.0020.60$17.3038.2%10.91--
$425.00Sep 431.0039.50$35.2524.1%10.86--

Most actively traded options today. High liquidity = easy entry/exit. 155 active (total vol 1.9K, top 167)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$420.00Aug 210.100.25$0.1883.3%910.03518
$400.00Aug 211.502.55$2.0351.7%890.25599
$410.00Aug 210.000.70$0.35200.0%680.07213
$405.00Aug 211.001.35$1.1829.7%610.16341
$425.00Sep 182.957.40$5.1885.9%440.23222
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$380.00Aug 210.801.80$1.3076.9%1670.19282
$382.50Aug 210.702.45$1.58110.8%870.2364
$390.00Aug 214.007.70$5.8563.2%610.48306
$370.00Sep 185.606.30$5.9511.8%430.26518
$370.00Aug 210.200.70$0.45111.1%400.07541

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 10 strikes (avg 10.4%, max 25.6%)

CALLS (4)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$390.00Aug 21Sep 1837.6%30.0%25.6%60531
$385.00Aug 21Sep 1833.8%29.8%13.3%5182
$405.00Aug 21Sep 1834.9%32.6%7.0%75466
$395.00Aug 21Sep 2537.0%35.7%3.6%24236
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$390.00Aug 21Sep 2537.6%32.9%14.5%62306
$385.00Aug 21Sep 1833.8%29.8%13.3%13191
$387.50Aug 21Aug 2836.7%33.0%11.4%759
$380.00Aug 21Sep 2530.3%28.0%8.4%178284
$395.00Aug 21Sep 2537.0%35.7%3.6%27232

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 94 found (best R:R 9.00, avg 6.56)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$395.00$400.00Aug 28$0.50$4.50$0.5044%9.00$395.50
$370.00$395.00Sep 11$14.70$10.30$14.7077%0.70$384.70
$370.00$395.00Sep 4$15.75$9.25$15.7581%0.59$385.75
$425.00$445.00Sep 25$2.05$17.95$2.0523%8.76$427.05
$390.00$395.00Sep 18$1.60$3.40$1.6053%2.13$391.60
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$395.00$390.00Sep 25$1.25$3.75$1.2551%3.00$393.75
$370.00$360.00Sep 25$1.07$8.93$1.0726%8.35$368.93
$425.00$420.00Sep 18$2.90$2.10$2.9077%0.72$422.10
$390.00$375.00Sep 11$4.40$10.60$4.4048%2.41$385.60
$395.00$390.00Aug 21$1.90$3.10$1.9061%1.63$393.10

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 79 found (best R:R 2.33, avg 0.53)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$405.00$410.00Aug 28$2.95$2.95$2.0571%1.44$407.95
$400.00$410.00Sep 25$5.30$5.30$4.7055%1.13$405.30
$395.00$397.50Aug 21$2.22$2.22$0.2861%7.93$397.22
$415.00$420.00Aug 28$1.90$1.90$3.1080%0.61$416.90
$405.00$410.00Sep 18$2.80$2.80$2.2063%1.27$407.80
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$390.00$380.00Sep 25$7.00$7.00$3.0053%2.33$383.00
$365.00$320.00Sep 4$2.65$2.65$42.3582%0.06$362.35
$385.00$382.50Aug 21$1.55$1.55$0.9566%1.63$383.45
$375.00$370.00Sep 11$2.10$2.10$2.9070%0.72$372.90
$385.00$380.00Aug 28$2.32$2.32$2.6861%0.87$382.68

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 7 found (avg debit $3.47, cheapest $2.10)

CALLS (3)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$390.00Aug 21Aug 28$2.5037.6%30.6%
$395.00Aug 21Aug 28$3.2037.0%34.1%
$385.00Aug 21Aug 28$3.2533.8%32.1%
PUTS (4)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$390.00Aug 21Aug 28$2.1037.6%30.6%
$387.50Aug 21Aug 28$2.8536.7%33.0%
$395.00Aug 21Sep 18$7.4537.0%34.2%
$385.00Aug 21Aug 28$2.9733.8%32.1%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 31 found (cheapest 2.85% of stock, avg 6.55%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$397.50Aug 21$1.78$9.35$11.13$386.37$408.632.85%
$395.00Aug 21$4.00$7.75$11.75$383.25$406.753.01%
$385.00Aug 21$9.10$3.13$12.23$372.77$397.233.13%
$390.00Aug 21$6.45$5.85$12.30$377.70$402.303.15%
$400.00Aug 21$2.03$10.95$12.98$387.02$412.983.33%
$380.00Aug 21$13.40$1.30$14.70$365.30$394.703.77%
$405.00Aug 21$1.18$14.65$15.83$389.17$420.834.06%
$390.00Aug 28$8.95$7.95$16.90$373.10$406.904.33%
$407.50Aug 21$0.50$17.30$17.80$389.70$425.304.56%
$375.00Aug 21$17.50$0.93$18.43$356.57$393.434.72%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 131 found (cheapest 0.69% of stock, avg 3.36%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$402.50$380.00Aug 21$1.40$1.30$2.70$377.30$405.20
$402.50$382.50Aug 21$1.40$1.58$2.98$379.52$405.48
$397.50$380.00Aug 21$1.78$1.30$3.08$376.92$400.58
$397.50$382.50Aug 21$1.78$1.58$3.36$379.14$400.86
$400.00$380.00Aug 21$2.03$1.30$3.33$376.67$403.33
$400.00$382.50Aug 21$2.03$1.58$3.61$378.89$403.61
$397.50$385.00Aug 21$1.78$3.13$4.91$380.09$402.41
$402.50$385.00Aug 21$1.40$3.13$4.53$380.47$407.03
$400.00$385.00Aug 21$2.03$3.13$5.16$379.84$405.16
$410.00$380.00Aug 28$1.40$3.78$5.18$374.82$415.18

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 164 found (best R:R 7.33, avg credit $1.63)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
370/372415/420Aug 28$4.40$0.6057%7.33$368.10$419.40
375/378415/420Aug 28$4.48$0.5252%8.62$373.02$419.48
325/330405/410Aug 28$3.55$1.4563%2.45$326.45$408.55
355/360405/410Aug 28$3.70$1.3060%2.85$356.30$408.70
350/355405/410Aug 28$3.23$1.7764%1.82$351.77$408.23
345/350405/410Aug 28$3.12$1.8866%1.66$346.88$408.12
365/370405/410Aug 28$3.35$1.6559%2.03$366.65$408.35
350/355415/420Sep 18$3.50$1.5055%2.33$351.50$418.50
365/370415/420Sep 18$4.00$1.0044%4.00$366.00$419.00
330/335415/420Sep 18$3.07$1.9362%1.59$331.93$418.07

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 44 found (best R:R 32.33, cheapest $0.09)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$360.00$365.00$370.00Sep 18$0.15$4.858%32.33
$370.00$375.00$380.00Aug 21$0.35$4.6512%13.29
$400.00$402.50$405.00Aug 21$0.41$2.099%5.10
$405.00$410.00$415.00Sep 11$0.60$4.4010%7.33
$350.00$360.00$370.00Aug 21$0.50$9.503%19.00
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$345.00$350.00$355.00Aug 28$0.11$4.894%44.45
$360.00$362.50$365.00Aug 21$0.09$2.413%26.78
$355.00$357.50$360.00Aug 21$0.10$2.401%24.00
$335.00$340.00$345.00Aug 21$0.30$4.704%15.67
$370.00$372.50$375.00Aug 21$0.28$2.226%7.93

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 98 found (best net $-0.64, 83 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$395.00$410.001:2Sep 4-$0.64$14.36
$410.00$425.001:2Sep 25-$1.20$13.80
$425.00$445.001:2Sep 25-$1.05$18.95
$415.00$420.001:2Sep 11-$0.71$4.29
$400.00$410.001:2Sep 25-$3.80$6.20
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$390.00$375.001:2Sep 11-$2.05$12.95
$390.00$380.001:2Sep 25-$2.25$7.75
$380.00$370.001:2Sep 4-$1.12$8.88
$385.00$382.501:2Aug 21-$0.03$2.47
$397.50$390.001:2Aug 28-$3.65$3.85

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 34 found (best yield 3.07%, avg 0.92%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$400.00Sep 25$12.000.452.5%3.07%5.55%25
$395.00Sep 25$13.600.491.2%3.48%4.68%2--
$400.00Sep 18$10.700.422.5%2.74%5.22%26837
$395.00Sep 18$12.300.481.2%3.15%4.35%1--
$415.00Sep 18$5.000.306.3%1.28%7.60%2143
$410.00Sep 25$5.000.355.0%1.28%6.32%122
$425.00Sep 18$2.950.238.9%0.76%9.64%44222
$405.00Sep 18$5.400.373.8%1.38%5.14%14125
$410.00Sep 18$3.900.315.0%1.00%6.04%32225
$430.00Sep 18$2.800.1710.2%0.72%10.88%39230

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 2,119
Total Puts 1,714
Put/Call Ratio 0.81
Net Difference 405

Prior's Put/Call Breakdown

Total Calls 3,616
Total Puts 2,188
Put/Call Ratio 0.61
Net Difference 1,428

Prior 7-Day Put/Call Summary

Total Calls 24,881
Total Puts 22,166
Average Put/Call Ratio 1.01
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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Chart Title

Price — Past 7 Days

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