ISRG - Options Database

ISRG

INTUITIVE SURGICAL I

$376.44 +0.52%

(8/21 10:05) ◀

Friday, August 21, 2026 (10:10am)

▶ (8/21 10:15)

◀ 8/21 10:10 ▶

Option Volume

Detail

ℹ

Current (08/21 10:10am) 3,477

Calls: 705 (20%)

Puts: 2,772 (80%)

Prior (07/17) 9,131

Calls: 4,377 (48%)

Puts: 4,754 (52%)

Current vs Prior -61.92%

Calls: -83.89% (Calls)

Puts: -41.69% (Puts)

Prior 7-Day Total 71,752

Calls: 40,138 (56%)

Puts: 31,614 (44%)

Prior 7-Day Average 10,250

Calls: 5,734 (56%)

Puts: 4,516 (44%)

Current vs Prior 7-Day Avg -66.08%

Calls: -87.70%

Puts: -38.62%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (08/21 10:10am) $2.11M

Calls: $847.0K (40%)

Puts: $1.26M (60%)

Prior (07/17) $13.25M

Calls: $4.65M (35%)

Puts: $8.60M (65%)

Current vs Prior -84.10%

Calls: -81.80%

Puts: -85.34%

Prior 7-Day Total $91.77M

Calls: $44.96M (49%)

Puts: $46.81M (51%)

Prior 7-Day Average $13.11M

Calls: $6.42M (49%)

Puts: $6.69M (51%)

Current vs Prior 7-Day Avg -83.93%

Calls: -86.81%

Puts: -81.15%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (08/21 10:10am) 3.93

Prior (07/17) 1.09

Current vs Prior +262.01%

Prior 7-Day Average 0.85

Current vs Prior 7-Day Avg +362.42%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (08/21 10:10am) 145,900

Calls: 82,440 (57%)

Puts: 63,460 (43%)

Prior (07/17) 155,472

Calls: 86,966 (56%)

Puts: 68,506 (44%)

Current vs Prior -6.16%

Prior 7-Day Total 943,120

Calls: 528,336 (56%)

Puts: 414,784 (44%)

Prior 7-Day Average 134,731

Calls: 75,476 (56%)

Puts: 59,254 (44%)

Current vs Prior 7-Day Avg +8.29%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (08/21) | Next (08/28)Expiry (08/21) | Next (09/18)

Current 2.01% | 4.34%2.01% | 7.86%

Prior 2.46% | 4.03%2.46% | 8.65%

Current vs Prior -18.36% | +7.71%-18.36% | -9.12%

Prior 7-Day Avg 5.29% | 6.67%6.33% | 11.24%

Current vs 7-Day Avg -62.09% | -34.91%-68.30% | -30.04%

Prior 7-Day Eod 2.46% | 4.03%2.46% | 8.65%

Current vs 7-Day Eod -18.36% | +7.71%-18.36% | -9.12%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 165.06% | 45.67%

Calls: 118.58% | 16.77%

Puts: 211.54% | 74.57%

Prior 96.12% | 82.77%

Calls: 94.19% | 94.86%

Puts: 98.04% | 70.67%

Current vs Prior +71.72% | -44.82%

Prior 7-Day Avg 33.26% | 26.17%

Calls: 37.62% | 27.22%

Puts: 28.90% | 25.11%

Current vs 7-Day Avg +396.31% | +74.54%

Liquidity Expensive

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Light premium activity with dollar volume down 84% vs prior. Below-average activity with volume down 62% vs prior. Extreme bearish P/C ratio of 3.93 - heavy put buying. P/C ratio rising 262% - 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 BEARISH

7-Day Avg BEARISH

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
10:10	BEARISH	BEARISH	BEARISH
10:05	BEARISH	BEARISH	BEARISH
10:00	BEARISH	BEARISH	BEARISH
09:55	BEARISH	BEARISH	BEARISH
09:50	BEARISH	BEARISH	BEARISH
09:45	BEARISH	BEARISH	BEARISH
09:40	BULLISH	BULLISH	BULLISH
09:35	BULLISH	BEARISH	BEARISH

📈 Options Analysis

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💰 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

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Best Value <$1

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High Delta

⚖️

Ratio Spreads

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 17 of results (avg 8.3%, best 6.5%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$310.00	Sep 18	65.30	69.70	$67.50	6.5%	--	0.97	17
$310.00	Aug 21	64.10	68.80	$66.45	7.1%	--	0.95	21
$375.00	Sep 18	14.40	15.50	$14.95	7.4%	1	0.54	268
$305.00	Aug 21	69.10	74.60	$71.85	7.7%	--	1.00	11
$305.00	Aug 28	69.30	74.90	$72.10	7.8%	--	0.94	35

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$435.00	Aug 21	55.90	60.60	$58.25	8.1%	--	0.99	14
$375.00	Sep 18	11.60	12.60	$12.10	8.3%	2	0.46	227
$445.00	Sep 18	66.20	72.30	$69.25	8.8%	--	0.94	10
$380.00	Sep 18	14.00	15.30	$14.65	8.9%	25	0.52	460
$450.00	Sep 18	71.30	78.00	$74.65	9.0%	--	0.94	36

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. 101 found (avg delta 0.81, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$305.00	Aug 21	69.10	74.60	$71.85	7.7%	--	1.00	11
$325.00	Aug 21	49.30	54.20	$51.75	9.5%	--	1.00	28
$350.00	Aug 21	24.10	29.10	$26.60	18.8%	7	1.00	453
$355.00	Aug 21	19.10	24.40	$21.75	24.4%	--	1.00	146
$360.00	Aug 21	14.60	18.50	$16.55	23.6%	5	1.00	472

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$435.00	Aug 21	55.90	60.60	$58.25	8.1%	--	0.99	14
$420.00	Aug 21	40.70	47.70	$44.20	15.8%	--	0.99	15
$390.00	Aug 21	11.80	17.00	$14.40	36.1%	6	0.98	465
$400.00	Aug 21	22.00	26.10	$24.05	17.0%	3	0.97	469
$405.00	Aug 21	27.00	30.50	$28.75	12.2%	--	0.94	75

Most actively traded options today. High liquidity = easy entry/exit. 93 active (total vol 3.2K, top 2.3K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$380.00	Aug 21	0.85	1.35	$1.10	45.5%	160	0.26	570
$420.00	Sep 18	1.80	2.55	$2.17	34.6%	113	0.13	587
$362.50	Aug 21	12.30	16.40	$14.35	28.6%	96	1.00	120
$440.00	Sep 18	0.50	0.95	$0.73	61.6%	84	0.05	331
$400.00	Sep 18	4.70	6.00	$5.35	24.3%	15	0.27	914

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$335.00	Oct 2	0.55	7.20	$3.88	171.4%	2.3K	0.15	26
$345.00	Sep 18	2.70	3.70	$3.20	31.2%	60	0.16	109
$325.00	Sep 18	0.80	1.20	$1.00	40.0%	59	0.06	314
$355.00	Sep 18	4.70	5.50	$5.10	15.7%	51	0.24	187
$380.00	Sep 18	14.00	15.30	$14.65	8.9%	25	0.52	460

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 22 strikes (avg 716.8%, max 1370.5%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$330.00	Aug 21	Sep 18	513.2%	36.5%	1307.7%	--	90
$335.00	Aug 21	Sep 18	473.0%	36.2%	1205.4%	--	525
$340.00	Aug 21	Sep 18	432.6%	35.3%	1125.8%	--	293
$345.00	Aug 21	Sep 18	391.9%	33.9%	1056.0%	--	131
$415.00	Aug 21	Sep 18	362.7%	31.5%	1049.6%	1	480

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$330.00	Aug 21	Oct 2	513.2%	34.9%	1370.5%	3	280
$335.00	Aug 21	Oct 2	473.0%	35.7%	1225.5%	2.3K	357
$340.00	Aug 21	Oct 2	432.6%	35.5%	1118.0%	--	744
$345.00	Aug 21	Oct 2	391.9%	33.5%	1070.2%	--	188
$415.00	Aug 21	Sep 18	362.7%	31.5%	1049.6%	--	63

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 125 found (best R:R 30.75, avg 6.45)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$425.00	$450.00	Sep 4	$0.30	$24.70	$0.30	11%	82.33	$425.30
$395.00	$400.00	Sep 18	$0.40	$4.60	$0.40	30%	11.50	$395.40
$405.00	$410.00	Sep 25	$0.33	$4.67	$0.33	24%	14.15	$405.33
$385.00	$390.00	Sep 4	$0.85	$4.15	$0.85	35%	4.88	$385.85
$370.00	$375.00	Aug 28	$2.35	$2.65	$2.35	65%	1.13	$372.35

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$340.00	$320.00	Sep 25	$0.63	$19.37	$0.63	16%	30.75	$339.37
$380.00	$377.50	Aug 21	$0.18	$2.32	$0.18	74%	12.89	$379.82
$405.00	$400.00	Sep 18	$2.70	$2.30	$2.70	79%	0.85	$402.30
$380.00	$377.50	Sep 4	$0.35	$2.15	$0.35	56%	6.14	$379.65
$350.00	$335.00	Sep 11	$0.70	$14.30	$0.70	16%	20.43	$349.30

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 100 found (best R:R 2.38, avg 0.44)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$385.00	$387.50	Aug 28	$2.24	$2.24	$0.26	68%	8.62	$387.24
$430.00	$435.00	Aug 21	$1.47	$1.47	$3.53	91%	0.42	$431.47
$440.00	$445.00	Sep 25	$1.70	$1.70	$3.30	87%	0.52	$441.70
$390.00	$395.00	Sep 18	$2.55	$2.55	$2.45	63%	1.04	$392.55
$380.00	$385.00	Sep 4	$2.85	$2.85	$2.15	56%	1.33	$382.85

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$315.00	$310.00	Aug 21	$3.52	$3.52	$1.48	87%	2.38	$311.48
$330.00	$320.00	Aug 28	$2.47	$2.47	$7.53	88%	0.33	$327.53
$370.00	$345.00	Oct 2	$8.45	$8.45	$16.55	58%	0.51	$361.55
$340.00	$330.00	Sep 4	$2.13	$2.13	$7.87	86%	0.27	$337.87
$310.00	$305.00	Aug 28	$1.80	$1.80	$3.20	89%	0.56	$308.20

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 4 found (avg debit $4.00, cheapest $4.45)

CALLS (1)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$375.00	Aug 21	Aug 28	$4.35	49.2%	27.3%

PUTS (3)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$377.50	Aug 21	Aug 28	$4.45	75.7%	35.6%
$372.50	Aug 21	Aug 28	$3.20	62.3%	26.8%
$375.00	Aug 21	Aug 28	$4.02	49.2%	27.3%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 65 found (cheapest 1.36% of stock, avg 6.40%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$375.00	Aug 21	$3.40	$1.73	$5.13	$369.87	$380.13	1.36%
$380.00	Aug 21	$1.10	$4.33	$5.43	$374.57	$385.43	1.44%
$372.50	Aug 21	$4.85	$1.25	$6.10	$366.40	$378.60	1.62%
$370.00	Aug 21	$6.80	$0.63	$7.43	$362.57	$377.43	1.97%
$382.50	Aug 21	$0.73	$7.40	$8.13	$374.37	$390.63	2.16%
$367.50	Aug 21	$8.95	$0.60	$9.55	$357.95	$377.05	2.54%
$385.00	Aug 21	$0.50	$9.60	$10.10	$374.90	$395.10	2.68%
$365.00	Aug 21	$11.80	$0.48	$12.28	$352.72	$377.28	3.26%
$375.00	Aug 28	$7.75	$5.75	$13.50	$361.50	$388.50	3.59%
$370.00	Aug 28	$10.10	$3.90	$14.00	$356.00	$384.00	3.72%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 155 found (cheapest 0.46% of stock, avg 3.06%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$380.00	$370.00	Aug 21	$1.10	$0.63	$1.73	$368.27	$381.73
$380.00	$372.50	Aug 21	$1.10	$1.25	$2.35	$370.15	$382.35
$380.00	$375.00	Aug 21	$1.10	$1.73	$2.83	$372.17	$382.83
$387.50	$360.00	Aug 28	$1.98	$2.03	$4.01	$355.99	$391.51
$392.50	$370.00	Aug 21	$3.35	$0.63	$3.98	$366.02	$396.48
$410.00	$370.00	Aug 21	$3.65	$0.63	$4.28	$365.72	$414.28
$412.50	$370.00	Aug 21	$3.75	$0.63	$4.38	$365.62	$416.88
$380.00	$357.50	Aug 21	$1.10	$3.15	$4.25	$353.25	$384.25
$387.50	$365.00	Aug 28	$1.98	$2.48	$4.46	$360.54	$391.96
$392.50	$372.50	Aug 21	$3.35	$1.25	$4.60	$367.90	$397.10

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 240 found (best R:R 21.73, avg credit $1.87)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
305/310	418/420	Aug 21	$4.78	$0.22	77%	21.73	$305.22	$422.28
310/315	440/445	Aug 21	$3.99	$1.01	83%	3.95	$311.01	$443.99
328/330	440/445	Aug 21	$4.02	$0.98	81%	4.10	$325.98	$444.02
355/358	430/435	Aug 21	$4.57	$0.43	69%	10.63	$352.93	$434.57
310/315	395/398	Aug 21	$3.82	$1.18	81%	3.24	$311.18	$398.82
310/315	412/415	Aug 21	$4.42	$0.58	68%	7.62	$310.58	$416.92
305/310	402/405	Aug 28	$4.37	$0.63	69%	6.94	$305.63	$406.87
310/315	385/390	Aug 21	$3.97	$1.03	75%	3.85	$311.03	$388.97
328/330	385/390	Aug 21	$4.00	$1.00	72%	4.00	$326.00	$389.00
355/358	440/445	Aug 21	$3.57	$1.43	74%	2.50	$353.93	$443.57

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 110 found (best R:R 199.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$310.00	$320.00	$330.00	Sep 18	$0.05	$9.95	5%	199.00
$375.00	$380.00	$385.00	Sep 11	$0.15	$4.85	13%	32.33
$345.00	$347.50	$350.00	Aug 21	$0.05	$2.45	19%	49.00
$315.00	$320.00	$325.00	Aug 21	$0.20	$4.80	13%	24.00
$350.00	$355.00	$360.00	Aug 28	$0.15	$4.85	9%	32.33

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$370.00	$375.00	$380.00	Sep 11	$0.20	$4.80	14%	24.00
$385.00	$390.00	$395.00	Sep 18	$0.25	$4.75	12%	19.00
$340.00	$345.00	$350.00	Sep 25	$0.15	$4.85	8%	32.33
$350.00	$360.00	$370.00	Sep 25	$0.90	$9.10	17%	10.11
$340.00	$345.00	$350.00	Aug 28	$0.11	$4.89	3%	44.45

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 132 found (best net $-0.70, 111 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$360.00	$375.00	1:2	Sep 4	-$0.70	$14.30
$410.00	$420.00	1:2	Sep 25	-$0.50	$9.50
$425.00	$450.00	1:2	Sep 4	-$1.15	$23.85
$390.00	$395.00	1:2	Sep 4	-$0.65	$4.35
$395.00	$400.00	1:2	Aug 28	-$0.12	$4.88

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$390.00	$380.00	1:2	Sep 4	-$4.45	$5.55
$382.50	$380.00	1:2	Aug 21	-$1.26	$1.24
$360.00	$355.00	1:2	Sep 4	-$0.35	$4.65
$372.50	$370.00	1:2	Aug 21	-$0.01	$2.49
$350.00	$335.00	1:2	Sep 11	-$1.25	$13.75

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 37 found (best yield 2.87%, avg 0.89%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$380.00	Sep 18	$10.80	0.48	0.9%	2.87%	3.81%	1	227
$385.00	Sep 18	$8.80	0.42	2.3%	2.34%	4.61%	--	62
$390.00	Sep 18	$7.30	0.37	3.6%	1.94%	5.54%	2	252
$390.00	Sep 25	$7.10	0.38	3.6%	1.89%	5.49%	--	17
$380.00	Sep 11	$9.60	0.47	0.9%	2.55%	3.50%	2	18
$400.00	Sep 18	$4.70	0.27	6.3%	1.25%	7.51%	15	914
$385.00	Sep 11	$7.30	0.40	2.3%	1.94%	4.21%	--	19
$400.00	Sep 25	$3.50	0.29	6.3%	0.93%	7.19%	1	15
$390.00	Sep 11	$5.50	0.34	3.6%	1.46%	5.06%	--	21
$395.00	Sep 18	$4.00	0.30	4.9%	1.06%	5.99%	1	106

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 705

Total Puts 2,772

Put/Call Ratio 3.93

Net Difference -2,067

Prior's Put/Call Breakdown

Total Calls 4,377

Total Puts 4,754

Put/Call Ratio 1.09

Net Difference -377

Prior 7-Day Put/Call Summary

Total Calls 40,138

Total Puts 31,614

Average Put/Call Ratio 0.85

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

🤖 AI Insights

📈 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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