thetaOwl

ISRG

Intuitive Surgical, Inc.Close $449.03EOD only
Max Pain
$435.00
Next expiry May 22, 2026
Expected Move
±$10.60
2.4% from close
Price Gap
-14.03
Distance to max pain
IV Rank
17
Low premium
P/C OI
0.94
Balanced positioning
Consensus
No reports available
Published snapshot: May 20, 2026 close
End-of-day snapshot

This page reflects ISRG options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.

Published Snapshot
May 20, 2026 close
ISRG Options Chain
Data as of market close May 20, 2026

Compare calls and puts side by side with OI, volume, IV, and positioning context.

Control Row
Next expiry (DTE 2)

Blank greek cells usually mean usable implied volatility was unavailable for that contract in the market-close snapshot.

Open Interest by Strike

IV Skew

Volume by Strike

Calls

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
375.0055.0070.2078.300.000194.1%0.9960.0004-0.1440.0040.020
380.00104.2065.2073.100.000281.0%0.9980.0003-0.0950.0020.021
400.0046.3745.2053.2019.80143261.8%0.9950.0007-0.1250.0050.022
405.0027.8040.3048.200.000158.4%0.9920.0011-0.1520.0070.022
410.0036.4235.3043.200.43143452.5%0.9910.0014-0.1540.0080.022
412.5032.5832.8040.9018.131352.9%0.9860.0021-0.2070.0120.022
415.0020.0030.4038.200.0011100.1%0.8650.0065-1.8480.0720.019
417.5023.3827.9035.800.001396.2%0.8560.0071-1.8590.0760.019
420.0026.3025.9033.3018.0041091.4%0.8470.0078-1.8310.0780.019
422.5020.4123.4030.800.0013686.5%0.8380.0085-1.8010.0810.019
425.0019.5021.4027.700.0062676.4%0.8430.0095-1.5690.0800.019
427.5018.0018.2025.900.0062677.2%0.8140.0104-1.7600.0890.019
430.0020.0016.5023.603.8575473.7%0.7960.0116-1.7760.0940.018
432.5016.0113.6021.203.9061269.1%0.7770.0130-1.7520.0990.018
435.0011.3212.2018.900.0082965.2%0.7540.0145-1.7440.1050.018
437.509.1510.2015.10-2.3072350.3%0.7660.0184-1.3210.1020.018
440.009.909.1014.202.94213755.8%0.6980.0188-1.6530.1160.016
442.508.656.6012.201.9982353.0%0.6550.0209-1.6550.1220.016
445.007.005.1010.201.301610349.6%0.6060.0233-1.6170.1280.014
447.506.885.407.902.531113243.8%0.5510.0271-1.4700.1320.013
450.003.953.405.600.452424837.4%0.4780.0321-1.2610.1320.012
452.501.801.955.10-0.9214441.1%0.4090.0285-1.3460.1290.010
455.002.651.304.000.91227440.1%0.3370.0274-1.2340.1210.008
457.502.051.552.950.7042338.4%0.2630.0255-1.0550.1080.006
460.001.401.051.600.4044510632.9%0.1660.0228-0.6890.0830.004
462.501.250.101.450.4561435.7%0.1370.0184-0.6580.0730.003
465.000.620.300.70-0.1893431.5%0.0700.0128-0.3560.0450.002
467.500.500.000.550.002132.8%0.0510.0096-0.2860.0350.001
470.000.250.000.350.001733532.4%0.0300.0063-0.1850.0230.001
472.500.250.003.800.0063255.7%0.1130.0104-0.8930.0640.003
475.000.180.004.300.0081661.9%0.1150.0094-1.0060.0650.003
477.500.200.000.500.0034144.1%0.0320.0048-0.2620.0240.001
480.000.220.000.80-0.5393752.4%0.0450.0054-0.4150.0320.001
482.500.100.001.500.001254.6%0.0400.0047-0.3910.0280.001
485.001.010.000.250.0012146.1%0.0130.0022-0.1270.0110.000
487.502.280.004.300.000179.7%0.0870.0060-1.0520.0530.002
490.000.180.004.30-0.4514783.1%0.0830.0055-1.0590.0510.002
495.000.500.004.300.0011089.6%0.0760.0048-1.0690.0480.002
500.000.770.004.100.0013894.8%0.0680.0041-1.0320.0430.002
502.500.380.004.300.0003299.1%0.0680.0040-1.0810.0430.002
505.004.300.001.400.0031278.6%0.0230.0021-0.3630.0180.001
510.000.820.004.300.00156108.3%0.0610.0034-1.0900.0400.001
515.000.750.004.300.0018114.2%0.0570.0030-1.0950.0380.001
520.000.730.004.300.00840119.9%0.0540.0028-1.0980.0370.001
525.000.250.004.300.0014125.6%0.0510.0025-1.1020.0350.001
527.500.130.004.300.0005128.4%0.0500.0024-1.1030.0340.001
535.001.100.004.300.0047136.6%0.0460.0021-1.1070.0320.001
540.001.850.004.300.0003141.9%0.0440.0020-1.1080.0310.001
550.001.800.004.300.0001152.2%0.0410.0017-1.1100.0290.001
560.001.480.003.10-0.6511151.1%0.0280.0013-0.8000.0210.001
580.000.050.001.50-0.05383148.3%0.0110.0006-0.3710.0100.000
690.000.050.004.30-0.0534269.7%0.0200.0005-1.0920.0160.000

Puts

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
300.000.150.004.300.0013278.4%-0.0200.0005-1.1010.016-0.001
320.000.850.004.800.0001246.9%-0.0260.0007-1.2300.020-0.001
350.001.700.004.300.0002187.9%-0.0310.0011-1.0980.023-0.001
360.000.150.004.300.00231170.9%-0.0350.0014-1.0950.026-0.001
370.000.250.004.300.00213154.1%-0.0400.0017-1.0900.028-0.001
375.000.300.004.300.0027145.8%-0.0420.0019-1.0870.030-0.001
380.000.960.001.000.001163100.7%-0.0110.0009-0.2470.010-0.000
385.000.460.003.900.0054125.9%-0.0450.0022-0.9820.031-0.001
390.000.520.001.700.00255097.0%-0.0230.0017-0.4330.018-0.001
395.000.600.001.400.001786.3%-0.0210.0017-0.3550.016-0.001
397.500.670.001.750.000186.9%-0.0270.0021-0.4460.021-0.001
400.000.070.000.30-0.13278060.6%-0.0050.0007-0.0680.004-0.000
402.501.230.001.350.000175.4%-0.0230.0022-0.3420.018-0.001
405.000.050.000.40-0.1383757.5%-0.0070.0010-0.0940.007-0.000
410.000.150.000.50-0.15914353.7%-0.0100.0015-0.1210.009-0.000
412.500.080.050.50-0.921651.5%-0.0120.0019-0.1350.011-0.000
415.000.150.050.85-0.6298353.3%-0.0210.0029-0.2260.017-0.001
417.500.190.050.60-0.4416153.2%-0.0300.0039-0.3030.023-0.001
420.000.250.050.70-0.552216651.6%-0.0380.0048-0.3520.027-0.001
422.500.900.000.90-0.0414151.2%-0.0510.0062-0.4470.035-0.001
425.000.550.100.80-0.7583846.0%-0.0510.0068-0.3970.035-0.001
427.500.530.400.90-0.921412443.8%-0.0620.0084-0.4390.040-0.002
430.000.900.051.80-1.1489650.0%-0.1160.0118-0.8040.065-0.003
432.502.710.502.050.00102247.9%-0.1390.0140-0.8760.074-0.003
435.001.100.952.05-2.14113343.3%-0.1550.0166-0.8490.079-0.004
437.501.870.952.15-0.5851539.4%-0.1800.0201-0.8480.087-0.004
440.001.801.002.70-3.80203938.6%-0.2310.0238-0.9630.101-0.006
442.503.361.353.70-4.642440.0%-0.3020.0263-1.1430.116-0.008
445.004.051.854.70-3.4123740.3%-0.3730.0282-1.2480.126-0.009
447.505.702.455.90-6.002440.9%-0.4460.0290-1.3210.131-0.011
450.005.204.907.30-6.1076341.9%-0.5190.0286-1.3580.132-0.013
452.5011.704.208.900.001243.1%-0.5860.0272-1.3640.129-0.015
455.0012.005.6010.90-5.5011646.1%-0.6420.0244-1.3970.124-0.016
457.5030.057.0012.900.001148.5%-0.6900.0219-1.3860.117-0.018
460.0021.408.8016.000.004558.0%-0.7040.0179-1.6260.115-0.018
465.0027.4212.7019.600.0022857.9%-0.7850.0152-1.3630.097-0.020
470.0032.7117.3025.000.001270.0%-0.8020.0119-1.5710.092-0.021
475.0028.1022.0030.000.005078.6%-0.8250.0099-1.6380.086-0.022
480.0032.8026.9035.000.002186.8%-0.8420.0084-1.6920.080-0.023
485.0034.8032.0040.000.002094.6%-0.8560.0072-1.7350.075-0.023
490.0040.3837.2045.000.00440102.2%-0.8670.0063-1.7710.071-0.024
500.0065.5048.0055.000.001069.3%-0.9810.0021-0.2150.016-0.027
530.0085.3278.0085.000.000098.2%-0.9870.0010-0.2030.011-0.029
How to Read the Chain
Use this market-close chain snapshot to compare liquidity, pricing, IV, and per-contract greeks across the active expiration.
How to scan it

Start with strike, bid/ask spread, open interest, and volume. Then use IV and greeks to decide whether a contract fits your directional, income, or volatility idea.

What matters first

Clean fills matter before a contract looks mathematically attractive. A thin market can erase the edge you think you found.

What can mislead you

Low premium, high IV, or one convenient delta do not make a trade by themselves. Check how far the strike sits from spot, expected move, and the event calendar.

Greeks are close-of-day estimates, and blank greek cells usually mean usable implied volatility was unavailable for that contract.