Tour v526
ISRG
INTUITIVE SURGICAL I
$374.48 -5.84%
$374.76 (+0.07%)🌙
as of 08/20 04:00 PM
(8/19 18:39) ◀
|
Thursday, August 20, 2026 (4:00pm)
January 2026
|
▶ (8/20 18:41)
◀ 8/20 16:00 ▶

Option Volume

Detail
ℹ
Current (08/20 4:00pm) 8,080
Calls: 3,265 (40%)
Puts: 4,815 (60%)
Prior --
Calls: 3,577 (60%)
Puts: 2,397 (40%)
Current vs Prior +0.00%
Calls: -8.72% (Calls)
Puts: +100.88% (Puts)
Prior 7-Day Total 69,646
Calls: 40,450 (58%)
Puts: 29,196 (42%)
Prior 7-Day Average 9,949
Calls: 5,778 (58%)
Puts: 4,170 (42%)
Current vs Prior 7-Day Avg -18.79%
Calls: -43.50%
Puts: +15.44%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (08/20 4:00pm) $18.87M
Calls: $3.15M (17%)
Puts: $15.72M (83%)
Prior --
Calls: $3.21M (60%)
Puts: $2.17M (40%)
Current vs Prior +0.00%
Calls: -2.00%
Puts: +624.22%
Prior 7-Day Total $78.28M
Calls: $45.02M (58%)
Puts: $33.26M (42%)
Prior 7-Day Average $11.18M
Calls: $6.43M (58%)
Puts: $4.75M (42%)
Current vs Prior 7-Day Avg +68.72%
Calls: -51.05%
Puts: +230.86%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (08/20 4:00pm) 1.47
Prior 1.00
Current vs Prior +47.47%
Prior 7-Day Average 0.74
Current vs Prior 7-Day Avg +100.55%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (08/20 4:00pm) 143,952
Calls: 81,463 (57%)
Puts: 62,489 (43%)
Prior --
Calls: -- (--)
Puts: -- (--)
Current vs Prior +0.00%
Prior 7-Day Total 880,089
Calls: 488,677 (56%)
Puts: 391,412 (44%)
Prior 7-Day Average 125,727
Calls: 69,811 (56%)
Puts: 55,916 (44%)
Current vs Prior 7-Day Avg +14.50%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (08/28)Expiry (08/21) | Next (09/18)
Current 2.46% | 4.03%2.46% | 8.65%
Prior 4.10% | 5.78%8.22% | 12.07%
Current vs Prior -40.10% | -30.19%-70.10% | -28.31%
Prior 7-Day Avg 5.94% | 7.21%7.10% | 11.76%
Current vs 7-Day Avg -58.61% | -44.08%-65.41% | -26.41%
Prior 7-Day Eod 4.10% | 5.78%2.73% | 7.93%
Current vs 7-Day Eod -40.10% | -30.19%-9.95% | +9.07%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 96.12% | 82.77%
Calls: 94.19% | 94.86%
Puts: 98.04% | 70.67%
Prior 9.49% | 9.66%
Calls: 6.90% | 9.43%
Puts: 12.08% | 9.90%
Current vs Prior +912.86% | +756.83%
Prior 7-Day Avg 22.39% | 15.57%
Calls: 27.91% | 15.08%
Puts: 16.87% | 16.07%
Current vs 7-Day Avg +329.33% | +431.54%
Liquidity Expensive
+
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🤖 AI Insights

Strong bearish conviction with 83% of dollar volume in puts ($15.72M) vs calls ($3.15M). Dollar volume significantly above 7-day average (69% higher). Bearish P/C ratio of 1.47 indicates protective positioning. P/C ratio rising 47% - 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 NEUTRAL
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH
Sentiment Timeline (Today)
TimeSmart MoneyRetailOverall
16:00BEARISHBEARISHBEARISH
14:05BULLISHBULLISHBULLISH

📈 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 8.2%, best 7.3%)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$300.00Sep 1872.8080.40$76.609.9%--1.0030
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$375.00Sep 1813.1014.10$13.607.4%510.49223
$380.00Sep 1815.7016.90$16.307.4%790.54425

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. 124 found (avg delta 0.80, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$300.00Sep 1872.8080.40$76.609.9%--1.0030
$340.00Aug 2130.7039.20$34.9524.3%--0.9939
$350.00Aug 2122.6029.30$25.9525.8%300.99472
$305.00Aug 2165.6074.20$69.9012.3%--0.9911
$325.00Aug 2145.6054.20$49.9017.2%--0.9828
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$390.00Aug 2111.0018.50$14.7550.8%3881.00337
$395.00Aug 2116.0023.00$19.5035.9%131.00225
$400.00Aug 2121.5028.10$24.8026.6%201.00613
$402.50Aug 2123.3031.20$27.2529.0%--1.0084
$410.00Aug 2131.3038.80$35.0521.4%1711.00105

Most actively traded options today. High liquidity = easy entry/exit. 232 active (total vol 4.7K, top 388)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$420.00Sep 180.202.85$1.53173.2%1890.10485
$400.00Sep 184.505.50$5.0020.0%1690.25856
$390.00Aug 210.101.05$0.58163.8%980.11301
$410.00Aug 210.000.45$0.23195.7%880.03366
$410.00Sep 40.354.20$2.28168.9%630.1554
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$390.00Aug 2111.0018.50$14.7550.8%3881.00337
$325.00Sep 180.251.25$0.75133.3%2300.05102
$380.00Aug 287.4011.50$9.4543.4%2260.6142
$410.00Aug 2131.3038.80$35.0521.4%1711.00105
$370.00Aug 210.402.00$1.20133.3%1550.24545

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 21 strikes (avg 164.5%, max 448.3%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$345.00Aug 21Sep 18180.1%32.8%448.3%--131
$415.00Aug 21Sep 25173.9%33.6%417.8%3349
$407.50Aug 21Sep 4168.6%33.0%410.5%2079
$412.50Aug 21Sep 4184.0%37.7%388.5%3512
$392.50Aug 21Sep 4104.9%35.9%192.1%1613
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$345.00Aug 21Oct 2180.1%34.4%423.6%3186
$342.50Aug 21Sep 4189.8%39.7%378.0%151
$392.50Aug 21Aug 28104.9%33.2%215.5%2447
$365.00Aug 21Oct 269.3%31.8%117.7%6094
$372.50Aug 21Aug 2840.2%22.6%78.0%2430

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 148 found (best R:R 2.33, avg 4.87)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$365.00$370.00Sep 18$1.50$3.50$1.5062%2.33$366.50
$380.00$385.00Aug 28$0.30$4.70$0.3038%15.67$380.30
$375.00$380.00Sep 11$1.00$4.00$1.0050%4.00$376.00
$360.00$362.50Aug 21$1.05$1.45$1.0588%1.38$361.05
$380.00$385.00Sep 18$1.00$4.00$1.0046%4.00$381.00
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$375.00$370.00Sep 4$0.80$4.20$0.8049%5.25$374.20
$380.00$377.50Sep 4$0.20$2.30$0.2058%11.50$379.80
$360.00$355.00Sep 11$0.35$4.65$0.3529%13.29$359.65
$385.00$380.00Sep 25$1.95$3.05$1.9556%1.56$383.05
$350.00$345.00Sep 25$0.25$4.75$0.2522%19.00$349.75

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 118 found (best R:R 1.50, avg 0.85)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$415.00$420.00Sep 4$3.00$3.00$2.0082%1.50$418.00
$425.00$430.00Aug 28$2.37$2.37$2.6386%0.90$427.37
$392.50$395.00Aug 21$2.22$2.22$0.2878%7.93$394.72
$385.00$390.00Sep 18$3.35$3.35$1.6559%2.03$388.35
$402.50$405.00Sep 4$1.58$1.58$0.9281%1.72$404.08
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$305.00$300.00Sep 18$3.00$3.00$2.0090%1.50$302.00
$315.00$310.00Aug 21$2.62$2.62$2.3889%1.10$312.38
$322.50$320.00Aug 21$2.40$2.40$0.1088%24.00$320.10
$337.50$335.00Aug 21$2.30$2.30$0.2087%11.50$335.20
$335.00$330.00Aug 28$2.30$2.30$2.7087%0.85$332.70

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 6 found (avg debit $3.25, cheapest $2.23)

CALLS (3)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$375.00Aug 21Aug 28$2.3042.9%29.0%
$377.50Aug 21Aug 28$2.6537.6%28.0%
$372.50Aug 21Sep 4$5.8540.2%33.4%
PUTS (3)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$372.50Aug 21Aug 28$2.2340.2%22.6%
$375.00Aug 21Aug 28$3.3042.9%29.0%
$377.50Aug 21Aug 28$3.1537.6%28.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 81 found (cheapest 1.76% of stock, avg 6.51%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$377.50Aug 21$2.20$4.40$6.60$370.90$384.101.76%
$375.00Aug 21$3.90$3.05$6.95$368.05$381.951.86%
$380.00Aug 21$1.33$6.28$7.61$372.39$387.612.03%
$372.50Aug 21$6.15$1.80$7.95$364.55$380.452.12%
$382.50Aug 21$0.83$7.75$8.58$373.92$391.082.29%
$370.00Aug 21$7.40$1.20$8.60$361.40$378.602.30%
$367.50Aug 21$8.40$1.08$9.48$358.02$376.982.53%
$385.00Aug 21$0.83$10.15$10.98$374.02$395.982.93%
$377.50Aug 28$4.85$7.55$12.40$365.10$389.903.31%
$375.00Aug 28$6.20$6.35$12.55$362.45$387.553.35%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 165 found (cheapest 0.54% of stock, avg 3.41%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$382.50$370.00Aug 21$0.83$1.20$2.03$367.97$384.53
$382.50$365.00Aug 21$0.83$1.63$2.46$362.54$384.96
$380.00$370.00Aug 21$1.33$1.20$2.53$367.47$382.53
$382.50$372.50Aug 21$0.83$1.80$2.63$369.87$385.13
$380.00$365.00Aug 21$1.33$1.63$2.96$362.04$382.96
$380.00$372.50Aug 21$1.33$1.80$3.13$369.37$383.13
$392.50$370.00Aug 21$2.60$1.20$3.80$366.20$396.30
$377.50$370.00Aug 21$2.20$1.20$3.40$366.60$380.90
$382.50$352.50Aug 21$0.83$3.40$4.23$348.27$386.73
$392.50$365.00Aug 21$2.60$1.63$4.23$360.77$396.73

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 260 found (best R:R 14.15, avg credit $2.29)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
330/335425/430Aug 28$4.67$0.3374%14.15$330.33$429.67
310/315392/395Aug 21$4.84$0.1666%30.25$310.16$397.34
300/305405/410Sep 18$4.85$0.1565%32.33$300.15$409.85
340/342430/435Aug 21$4.05$0.9578%4.26$338.45$434.05
300/305435/440Sep 18$4.07$0.9377%4.38$300.93$439.07
305/310418/420Aug 21$3.88$1.1279%3.46$306.12$421.38
300/305415/420Sep 18$4.05$0.9575%4.26$300.95$419.05
300/305425/430Aug 28$3.79$1.2180%3.13$301.21$428.79
350/352430/435Aug 21$4.05$0.9574%4.26$348.45$434.05
330/332430/435Aug 21$3.75$1.2580%3.00$328.75$433.75

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 118 found (best R:R 24.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$300.00$310.00$320.00Sep 18$0.35$9.658%27.57
$415.00$420.00$425.00Sep 25$0.15$4.856%32.33
$377.50$380.00$382.50Aug 21$0.37$2.1322%5.76
$352.50$355.00$357.50Aug 21$0.25$2.2511%9.00
$315.00$320.00$325.00Aug 21$0.40$4.609%11.50
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$372.50$375.00$377.50Aug 21$0.10$2.4029%24.00
$365.00$370.00$375.00Sep 11$0.25$4.7515%19.00
$395.00$400.00$405.00Sep 18$0.05$4.956%99.00
$360.00$365.00$370.00Oct 2$0.15$4.8510%32.33
$365.00$370.00$375.00Sep 18$0.20$4.8011%24.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 140 found (best net $-3.25, 118 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$362.50$372.501:2Sep 4-$5.45$4.55
$400.00$410.001:2Oct 2-$1.80$8.20
$375.00$377.501:2Aug 21-$0.50$2.00
$395.00$400.001:2Sep 4-$0.30$4.70
$377.50$380.001:2Aug 21-$0.46$2.04
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$390.00$370.001:2Oct 2-$3.25$16.75
$430.00$410.001:2Aug 28-$15.45$4.55
$350.00$340.001:2Sep 11-$0.30$9.70
$375.00$372.501:2Aug 21-$0.55$1.95
$367.50$365.001:2Aug 28-$0.26$2.24

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 53 found (best yield 4.43%, avg 0.83%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$375.00Oct 2$16.600.530.1%4.43%4.57%1--
$400.00Oct 2$5.400.326.8%1.44%8.26%58
$380.00Sep 18$10.700.461.5%2.86%4.33%31224
$375.00Sep 18$12.800.510.1%3.42%3.56%49229
$385.00Sep 18$8.700.412.8%2.32%5.13%562
$390.00Sep 18$7.400.354.1%1.98%6.12%11248
$395.00Sep 18$6.100.315.5%1.63%7.11%2586
$390.00Sep 25$5.900.384.1%1.58%5.72%215
$400.00Sep 18$4.500.256.8%1.20%8.02%169856
$385.00Sep 11$6.300.402.8%1.68%4.49%317

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 3,265
Total Puts 4,815
Put/Call Ratio 1.47
Net Difference -1,550

Prior's Put/Call Breakdown

Total Calls 3,577
Total Puts 2,397
Put/Call Ratio 1.00
Net Difference 1,180

Prior 7-Day Put/Call Summary

Total Calls 40,450
Total Puts 29,196
Average Put/Call Ratio 0.74
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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