ISRG - Options Database

ISRG

INTUITIVE SURGICAL I

$361.80 +1.39%

$362.93 (+0.31%)🌙

as of 07/28 06:03 PM

(7/28 14:06) ◀

Tuesday, July 28, 2026 (6:03pm)

▶ (7/29 18:46)

◀ 7/28 18:03 ▶

Option Volume

Detail

ℹ

Current (07/28) 9,719

Calls: 5,978 (62%)

Puts: 3,741 (38%)

Prior (07/27) 13,668

Calls: 7,816 (57%)

Puts: 5,852 (43%)

Current vs Prior -28.89%

Calls: -23.52% (Calls)

Puts: -36.07% (Puts)

Prior 7-Day Total 133,742

Calls: 68,385 (51%)

Puts: 65,357 (49%)

Prior 7-Day Average 19,106

Calls: 9,769 (51%)

Puts: 9,336 (49%)

Current vs Prior 7-Day Avg -49.13%

Calls: -38.81%

Puts: -59.93%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (07/28) $9.80M

Calls: $5.47M (56%)

Puts: $4.34M (44%)

Prior (07/27) $20.84M

Calls: $12.05M (58%)

Puts: $8.79M (42%)

Current vs Prior -52.96%

Calls: -54.63%

Puts: -50.66%

Prior 7-Day Total $299.91M

Calls: $67.02M (22%)

Puts: $232.89M (78%)

Prior 7-Day Average $42.84M

Calls: $9.57M (22%)

Puts: $33.27M (78%)

Current vs Prior 7-Day Avg -77.12%

Calls: -42.90%

Puts: -86.97%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (07/28) 0.63

Prior (07/27) 0.75

Current vs Prior -16.42%

Prior 7-Day Average 0.99

Current vs Prior 7-Day Avg -36.68%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (07/28) 136,731

Calls: 79,251 (58%)

Puts: 57,480 (42%)

Prior (07/27) 131,897

Calls: 76,094 (58%)

Puts: 55,803 (42%)

Current vs Prior +3.66%

Prior 7-Day Total 551,701

Calls: 303,878 (55%)

Puts: 247,823 (45%)

Prior 7-Day Average 78,814

Calls: 43,411 (55%)

Puts: 35,403 (45%)

Current vs Prior 7-Day Avg +73.48%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)

Current 3.70% | 5.68%8.03% | 11.69%

Prior 4.11% | 5.45%8.23% | 12.13%

Current vs Prior -9.79% | +4.20%-2.38% | -3.65%

Prior 7-Day Avg 3.82% | 5.60%7.61% | 11.93%

Current vs 7-Day Avg -2.96% | +1.41%+5.58% | -2.00%

Prior 7-Day Eod 4.11% | 5.45%8.23% | 12.13%

Current vs 7-Day Eod -9.79% | +4.20%-2.38% | -3.65%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 14.89% | 14.09%

Calls: 16.00% | 12.61%

Puts: 13.79% | 15.56%

Prior 9.49% | 9.66%

Calls: 6.90% | 9.43%

Puts: 12.08% | 9.90%

Current vs Prior +56.90% | +45.86%

Prior 7-Day Avg 67.88% | 33.89%

Calls: 98.39% | 32.83%

Puts: 37.37% | 34.95%

Current vs 7-Day Avg -78.06% | -58.43%

Liquidity Expensive

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🤖 AI Insights

Light premium activity with dollar volume down 53% vs prior. Bullish P/C ratio of 0.63.

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 BEARISH

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BULLISH

Prior NEUTRAL

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

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⚖️ Ratio Spreads

🛡️ Covered Calls

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Tightest Spreads

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Best Value <$1

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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 7 of results (avg 8.3%, best 6.2%)

CALLS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$300.00	Aug 21	60.20	65.70	$62.95	8.7%	--	0.95	22
$305.00	Aug 21	55.50	60.90	$58.20	9.3%	--	0.94	11

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$375.00	Aug 21	20.40	21.70	$21.05	6.2%	24	0.62	212
$370.00	Aug 21	17.30	18.70	$18.00	7.8%	6	0.56	315
$350.00	Aug 21	7.90	8.60	$8.25	8.5%	43	0.34	632
$370.00	Aug 7	13.40	14.60	$14.00	8.6%	1	0.62	38
$362.50	Aug 7	9.10	10.00	$9.55	9.4%	7	0.50	2

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. 113 found (avg delta 0.75, highest 0.96)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$335.00	Jul 31	24.00	31.00	$27.50	25.5%	11	0.96	15
$300.00	Aug 21	60.20	65.70	$62.95	8.7%	--	0.95	22
$330.00	Jul 31	28.80	35.70	$32.25	21.4%	1	0.95	40
$340.00	Jul 31	18.80	26.30	$22.55	33.3%	8	0.94	78
$320.00	Aug 7	40.20	46.50	$43.35	14.5%	--	0.94	11

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$405.00	Jul 31	39.60	47.30	$43.45	17.7%	--	0.96	21
$415.00	Aug 7	49.60	57.30	$53.45	14.4%	--	0.93	10
$415.00	Aug 21	51.70	57.20	$54.45	10.1%	1	0.92	53
$430.00	Aug 28	65.10	72.70	$68.90	11.0%	--	0.91	81
$420.00	Aug 21	56.00	63.00	$59.50	11.8%	--	0.90	16

Most actively traded options today. High liquidity = easy entry/exit. 245 active (total vol 5.0K, top 304)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$360.00	Jul 31	5.10	9.10	$7.10	56.3%	304	0.55	642
$380.00	Aug 7	0.45	4.50	$2.48	163.3%	286	0.21	296
$400.00	Jul 31	0.00	0.40	$0.20	200.0%	207	0.03	256
$390.00	Jul 31	0.05	0.60	$0.33	166.7%	190	0.05	88
$400.00	Aug 21	2.75	3.40	$3.08	21.1%	187	0.17	428

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$360.00	Jul 31	4.50	5.00	$4.75	10.5%	84	0.45	250
$350.00	Jul 31	1.10	2.00	$1.55	58.1%	82	0.20	240
$365.00	Jul 31	5.10	10.50	$7.80	69.2%	77	0.58	57
$335.00	Aug 21	1.75	4.70	$3.23	91.3%	65	0.18	367
$340.00	Aug 7	0.00	2.55	$1.27	200.8%	47	0.12	54

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 69 strikes (avg 51.5%, max 249.3%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$430.00	Jul 31	Aug 28	102.3%	42.4%	141.4%	12	230
$425.00	Jul 31	Aug 28	102.3%	43.7%	134.0%	6	274
$320.00	Jul 31	Aug 21	91.1%	39.2%	132.5%	--	44
$410.00	Jul 31	Sep 4	82.3%	39.3%	109.2%	5	98
$420.00	Jul 31	Sep 4	77.9%	38.6%	101.8%	10	178

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$300.00	Jul 31	Sep 4	160.2%	45.9%	249.3%	5	215
$322.50	Jul 31	Aug 21	111.5%	39.8%	180.4%	1	16
$325.00	Jul 31	Aug 28	97.2%	40.4%	140.7%	10	63
$320.00	Jul 31	Sep 4	91.1%	39.4%	131.2%	21	323
$315.00	Jul 31	Aug 28	91.2%	40.6%	124.8%	5	64

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 173 found (best R:R 32.33, avg 5.17)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$425.00	$430.00	Jul 31	$0.15	$4.85	$0.15	32.33	$425.15
$400.00	$405.00	Aug 14	$0.15	$4.85	$0.15	32.33	$400.15
$405.00	$410.00	Aug 28	$0.15	$4.85	$0.15	32.33	$405.15
$415.00	$420.00	Aug 28	$0.15	$4.85	$0.15	32.33	$415.15
$387.50	$390.00	Jul 31	$0.12	$2.38	$0.12	19.83	$387.62

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$310.00	$305.00	Aug 7	$0.15	$4.85	$0.15	32.33	$309.85
$300.00	$295.00	Aug 21	$0.18	$4.82	$0.18	26.78	$299.82
$330.00	$327.50	Jul 31	$0.10	$2.40	$0.10	24.00	$329.90
$360.00	$357.50	Aug 21	$0.10	$2.40	$0.10	24.00	$359.90
$330.00	$325.00	Aug 28	$0.20	$4.80	$0.20	24.00	$329.80

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 236 found (best R:R 82.33, avg 3.17)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$330.00	$335.00	Aug 14	$4.90	$4.90	$0.10	49.00	$334.90
$310.00	$320.00	Aug 7	$9.75	$9.75	$0.25	39.00	$319.75
$340.00	$345.00	Aug 7	$4.85	$4.85	$0.15	32.33	$344.85
$315.00	$320.00	Aug 21	$4.80	$4.80	$0.20	24.00	$319.80
$330.00	$335.00	Jul 31	$4.75	$4.75	$0.25	19.00	$334.75

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$415.00	$390.00	Aug 7	$24.70	$24.70	$0.30	82.33	$390.30
$405.00	$385.00	Jul 31	$19.65	$19.65	$0.35	56.14	$385.35
$405.00	$400.00	Aug 21	$4.85	$4.85	$0.15	32.33	$400.15
$382.50	$380.00	Aug 7	$2.35	$2.35	$0.15	15.67	$380.15
$367.50	$365.00	Aug 7	$2.30	$2.30	$0.20	11.50	$365.20

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 66 found (avg debit $2.19, cheapest $0.20)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$405.00	Jul 31	Aug 7	$0.35	69.0%	43.2%
$410.00	Jul 31	Aug 7	$0.40	82.3%	50.2%
$310.00	Aug 7	Aug 21	$0.40	56.8%	42.6%
$395.00	Jul 31	Aug 7	$0.72	68.9%	44.1%
$320.00	Jul 31	Aug 7	$0.75	91.1%	44.7%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$310.00	Jul 31	Aug 7	$0.20	97.0%	56.8%
$330.00	Jul 31	Aug 7	$0.38	63.3%	39.7%
$342.50	Jul 31	Aug 7	$0.45	53.8%	32.9%
$420.00	Aug 21	Sep 4	$0.65	41.2%	38.6%
$347.50	Jul 31	Aug 7	$0.70	54.4%	33.9%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 107 found (cheapest 3.21% of stock, avg 9.03%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$362.50	Jul 31	$5.30	$6.30	$11.60	$350.90	$374.10	3.21%
$360.00	Jul 31	$7.10	$4.75	$11.85	$348.15	$371.85	3.28%
$357.50	Jul 31	$7.90	$4.25	$12.15	$345.35	$369.65	3.36%
$365.00	Jul 31	$4.43	$7.80	$12.23	$352.77	$377.23	3.38%
$367.50	Jul 31	$3.78	$8.50	$12.28	$355.22	$379.78	3.39%
$352.50	Jul 31	$11.35	$2.38	$13.73	$338.77	$366.23	3.79%
$355.00	Jul 31	$9.95	$3.85	$13.80	$341.20	$368.80	3.81%
$370.00	Jul 31	$3.05	$11.15	$14.20	$355.80	$384.20	3.92%
$372.50	Jul 31	$2.23	$12.25	$14.48	$358.02	$386.98	4.00%
$350.00	Jul 31	$13.35	$1.55	$14.90	$335.10	$364.90	4.12%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 1.18% of stock, avg 4.62%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$372.50	$347.50	Jul 31	$2.23	$2.05	$4.28	$343.22	$376.78
$372.50	$352.50	Jul 31	$2.23	$2.38	$4.61	$347.89	$377.11
$370.00	$347.50	Jul 31	$3.05	$2.05	$5.10	$342.40	$375.10
$370.00	$352.50	Jul 31	$3.05	$2.38	$5.43	$347.07	$375.43
$367.50	$347.50	Jul 31	$3.78	$2.05	$5.83	$341.67	$373.33
$372.50	$355.00	Jul 31	$2.23	$3.85	$6.08	$348.92	$378.58
$367.50	$352.50	Jul 31	$3.78	$2.38	$6.16	$346.34	$373.66
$365.00	$347.50	Jul 31	$4.43	$2.05	$6.48	$341.02	$371.48
$372.50	$357.50	Jul 31	$2.23	$4.25	$6.48	$351.02	$378.98
$365.00	$352.50	Jul 31	$4.43	$2.38	$6.81	$345.69	$371.81

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 234 found (best R:R 44.45, avg credit $3.55)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
320/322	330/340	Aug 7	$9.78	$0.22	44.45	$312.72	$339.78
295/300	305/310	Aug 21	$4.88	$0.12	40.67	$295.12	$309.88
310/315	330/340	Aug 7	$9.73	$0.27	36.04	$305.27	$339.73
290/295	320/325	Aug 21	$4.85	$0.15	32.33	$290.15	$324.85
300/305	320/325	Aug 21	$4.82	$0.18	26.78	$300.18	$324.82
320/325	335/340	Aug 28	$4.82	$0.18	26.78	$320.18	$339.82
340/342	345/348	Jul 31	$2.40	$0.10	24.00	$340.10	$347.40
290/295	310/315	Aug 21	$4.80	$0.20	24.00	$290.20	$314.80
305/310	345/350	Aug 28	$4.80	$0.20	24.00	$305.20	$349.80
315/320	335/340	Aug 28	$4.78	$0.22	21.73	$315.22	$339.78

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 120 found (best R:R 99.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$355.00	$357.50	$360.00	Aug 14	$0.05	$2.45	49.00
$395.00	$400.00	$405.00	Aug 7	$0.15	$4.85	32.33
$385.00	$390.00	$395.00	Aug 21	$0.15	$4.85	32.33
$410.00	$415.00	$420.00	Aug 28	$0.17	$4.83	28.41
$420.00	$425.00	$430.00	Aug 7	$0.20	$4.80	24.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$360.00	$365.00	$370.00	Aug 28	$0.05	$4.95	99.00
$365.00	$370.00	$375.00	Aug 21	$0.10	$4.90	49.00
$385.00	$390.00	$395.00	Aug 21	$0.10	$4.90	49.00
$345.00	$347.50	$350.00	Aug 7	$0.06	$2.44	40.67
$355.00	$357.50	$360.00	Jul 31	$0.10	$2.40	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. 133 found (best net $-1.95, 114 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$410.00	$420.00	1:2	Sep 4	-$1.26	$8.74
$410.00	$420.00	1:2	Aug 7	-$3.60	$6.40
$420.00	$430.00	1:2	Aug 14	-$4.00	$6.00
$350.00	$365.00	1:2	Sep 4	-$9.05	$5.95
$380.00	$390.00	1:2	Sep 4	-$4.75	$5.25

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$400.00	$370.00	1:2	Sep 4	-$1.95	$28.05
$415.00	$390.00	1:2	Aug 7	-$4.05	$20.95
$405.00	$385.00	1:2	Jul 31	-$4.15	$15.85
$310.00	$300.00	1:2	Aug 14	-$0.57	$9.43
$370.00	$355.00	1:2	Sep 4	-$5.65	$9.35

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 57 found (best yield 3.90%, avg 1.26%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$365.00	Sep 4	$14.10	0.49	0.9%	3.90%	4.78%	2	1
$365.00	Aug 28	$12.70	0.49	0.9%	3.51%	4.39%	5	22
$370.00	Sep 4	$12.20	0.45	2.3%	3.37%	5.64%	1	--
$365.00	Aug 21	$11.40	0.49	0.9%	3.15%	4.04%	164	267
$362.50	Aug 21	$11.30	0.51	0.2%	3.12%	3.32%	7	119
$370.00	Aug 28	$10.80	0.45	2.3%	2.99%	5.25%	3	18
$365.00	Aug 14	$10.60	0.47	0.9%	2.93%	3.81%	20	4
$372.50	Aug 21	$9.50	0.41	3.0%	2.63%	5.58%	17	2
$370.00	Aug 21	$9.30	0.44	2.3%	2.57%	4.84%	46	142
$375.00	Sep 4	$9.20	0.41	3.6%	2.54%	6.19%	7	--

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 5,978

Total Puts 3,741

Put/Call Ratio 0.63

Net Difference 2,237

Prior's Put/Call Breakdown

Total Calls 7,816

Total Puts 5,852

Put/Call Ratio 0.75

Net Difference 1,964

Prior 7-Day Put/Call Summary

Total Calls 68,385

Total Puts 65,357

Average Put/Call Ratio 0.99

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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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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