thetaOwl

SITM

SiTime CorporationClose $680.06EOD only
Max Pain
$600.00
Next expiry Aug 21, 2026
Expected Move
±$43.00
6.3% from close
Price Gap
-80.06
Distance to max pain
IV Rank
13
Low premium
P/C OI
0.85
Slightly call-heavy
Consensus
No reports available
Published snapshot: Aug 18, 2026 close
End-of-day snapshot

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

Published Snapshot
Aug 18, 2026 close
SITM Options Chain
Data as of market close Aug 18, 2026

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

Control Row
Next expiry (DTE 3)

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
170.00397.10501.90520.000.0013592.0%0.9980.0000-0.4350.0040.014
175.00426.10496.90514.000.0015522.7%0.9990.0000-0.1950.0020.014
180.00201.40158.20162.700.00010.0%1.0000.0000-0.0210.0000.015
185.00239.600.000.000.00100.0%1.0000.0000-0.0220.0000.015
190.00434.60480.60499.500.0034835.0%0.9800.0001-4.0920.0290.014
195.00161.58307.40318.900.00110.0%1.0000.0000-0.0230.0000.016
200.00217.80143.00147.200.00110.0%1.0000.0000-0.0240.0000.016
210.00168.800.000.000.00100.0%1.0000.0000-0.0250.0000.017
220.00212.20128.70133.500.00010.0%1.0000.0000-0.0260.0000.018
230.00351.24442.00458.300.0087361.7%1.0000.0000-0.0630.0010.019
240.00328.20432.00448.300.0012347.7%1.0000.0000-0.0640.0010.020
250.00225.18422.00438.300.0012334.4%1.0000.0000-0.0650.0010.021
260.00123.40196.00200.700.00020.0%1.0000.0000-0.0310.0000.021
270.00358.90402.00418.000.0002596.6%0.9760.0002-3.4800.0350.021
280.00400.35328.10344.200.00560.0%1.0000.0000-0.0330.0000.023
290.00483.15374.50385.900.004120.0%1.0000.0000-0.0340.0000.024
300.00473.45362.00374.500.0024150.0%1.0000.0000-0.0350.0000.025
310.00388.200.000.000.00100.0%1.0000.0000-0.0370.0000.025
320.0096.820.000.000.00100.0%1.0000.0000-0.0380.0000.026
330.00170.00340.20359.600.0012504.0%0.9650.0002-4.0380.0480.025
340.00364.000.000.000.00100.0%1.0000.0000-0.0400.0000.028
350.00445.00317.90329.900.00880.0%1.0000.0000-0.0410.0000.029
360.00375.40311.90329.600.0015276.0%0.9960.0001-0.3630.0070.029
370.00350.10302.10318.400.0017226.2%0.9990.0000-0.1260.0020.030
380.00343.00182.00197.900.00230.0%1.0000.0000-0.0450.0000.031
390.00311.000.000.000.00100.0%1.0000.0000-0.0460.0000.032
400.00315.35272.10289.600.00239239.0%0.9950.0001-0.4170.0090.033
410.00199.18262.10279.600.00111229.0%0.9950.0001-0.4180.0100.033
420.00294.00200.60215.900.001100.0%1.0000.0000-0.0490.0000.035
430.00248.50192.00207.700.002620.0%1.0000.0000-0.0510.0000.035
440.00154.84233.60246.600.00515142.2%1.0000.0000-0.0670.0010.036
450.00146.00223.70236.600.00210146.1%0.9990.0000-0.0900.0020.037
460.00228.15213.80226.700.00210150.8%0.9980.0001-0.1380.0030.038
470.00143.50203.90216.000.0015257.7%0.9550.0006-2.5430.0580.036
480.00249.86194.00206.000.0017245.9%0.9530.0006-2.5290.0600.037
490.00180.00209.60219.800.0011371.0%0.8740.0009-7.9520.1280.032
500.00248.42174.00185.000.00243212.7%0.9550.0007-2.1350.0590.038
510.00229.39164.00176.000.0017211.7%0.9450.0009-2.4810.0690.039
520.00161.42154.00166.009.0417200.6%0.9420.0009-2.4610.0720.039
530.00132.00144.00156.000.0019189.7%0.9380.0010-2.4400.0750.040
540.00158.36134.00146.0049.26110178.8%0.9340.0012-2.4170.0790.040
550.00203.27125.00136.000.00418197.9%0.9930.0003-0.2690.0130.045
560.00121.77115.00126.006.6912190.7%0.9920.0004-0.2710.0140.046
570.00108.31105.00117.00-31.141595.0%0.9820.0008-0.4980.0270.046
580.00113.5296.50104.00-61.4848067.7%0.9960.0003-0.1550.0080.047
590.00106.8588.0094.000.0021379.4%0.9780.0011-0.4950.0320.047
600.00148.0077.4085.000.00148074.5%0.9710.0014-0.5760.0410.048
610.00102.6368.3076.000.0012276.6%0.9460.0023-0.9340.0680.047
620.0078.3660.0067.00-56.0311578.2%0.9110.0034-1.3640.1000.046
630.00133.9051.0058.000.0042074.7%0.8790.0044-1.6100.1240.045
640.0044.6743.1051.00-68.43223877.3%0.8180.0056-2.1600.1630.042
650.0068.8536.0043.00-36.18116176.2%0.7560.0067-2.5120.1930.039
660.00109.9029.0037.000.0033676.8%0.6810.0075-2.8720.2200.036
670.0026.8023.0031.00-58.208676.6%0.6000.0082-3.0870.2380.032
680.0021.5018.0025.00-54.935535975.6%0.5160.0086-3.1360.2460.027
690.0015.6013.0021.00-19.303775.5%0.4320.0084-3.0840.2420.023
700.0014.809.0017.00-41.8758074.7%0.3490.0080-2.8670.2280.019
710.0010.816.0014.00-37.69136475.0%0.2760.0072-2.6000.2060.015
720.008.004.009.00-28.0252870.5%0.1960.0064-2.0190.1710.011
730.007.102.009.00-22.9053574.9%0.1570.0052-1.8640.1480.008
740.005.452.009.00-24.16109483.5%0.1420.0044-1.9340.1380.008
750.003.552.008.00-21.459026688.9%0.1210.0037-1.8450.1240.006
760.002.630.308.00-20.1537291.3%0.0970.0031-1.6190.1060.005
770.002.450.308.00-11.4017298.5%0.0900.0027-1.6490.1000.005
780.003.000.305.50-10.2217996.0%0.0630.0021-1.2300.0770.003
790.006.200.304.400.001797.5%0.0500.0017-1.0320.0630.003
800.001.650.303.70-6.75126599.9%0.0410.0014-0.8990.0540.002
810.002.220.003.40-3.28311102.2%0.0330.0012-0.7780.0460.002
820.000.530.002.25-4.87717999.6%0.0220.0008-0.5290.0320.001
830.004.800.0010.000.0024144.7%0.0730.0016-2.0760.0860.004
840.002.090.0010.000.00273150.8%0.0700.0014-2.0920.0830.004
850.000.500.153.40-2.2610054124.7%0.0280.0008-0.8220.0390.001
860.000.400.0010.00-2.70413162.7%0.0650.0013-2.1220.0780.003
870.009.100.0010.000.002031168.5%0.0630.0012-2.1350.0760.003
880.001.500.0010.000.00257174.1%0.0600.0011-2.1470.0740.003
890.002.480.0010.000.00185179.7%0.0580.0011-2.1580.0720.003
900.001.000.006.000.00754165.3%0.0370.0008-1.3630.0490.002
910.005.000.0010.000.00169190.4%0.0550.0009-2.1780.0690.003
920.005.040.0010.000.0013195.6%0.0530.0009-2.1870.0670.003
930.005.040.0010.000.0010200.8%0.0520.0009-2.1960.0660.003
940.005.080.0010.000.0010205.8%0.0510.0008-2.2040.0640.003
950.004.980.0010.000.0024210.8%0.0490.0008-2.2110.0630.003
980.000.050.0010.00-0.6513225.1%0.0460.0007-2.2310.0590.002
990.00124.8433.0041.000.0004412.1%0.2070.0011-12.1120.1760.010
1000.000.050.0010.00-0.15431234.4%0.0440.0006-2.2430.0570.002
1010.005.150.0010.000.00110238.9%0.0430.0006-2.2470.0560.002
1020.004.910.0010.000.0013243.3%0.0420.0006-2.2530.0550.002
1030.0011.700.0010.000.0001247.7%0.0410.0006-2.2570.0550.002
1050.001.200.0010.000.0077256.2%0.0400.0005-2.2660.0530.002
1060.0010.300.0010.000.0013260.4%0.0390.0005-2.2700.0520.002
1070.001.20-10.000.00016309.0%0.0700.0007-4.2630.0830.003
1080.002.380.0010.000.0011268.6%0.0380.0005-2.2780.0510.002
1090.008.020.0010.000.001057272.7%0.0370.0005-2.2810.0500.002
1100.000.500.0010.000.0013276.6%0.0370.0005-2.2850.0500.002
1130.000.75-10.000.0004334.8%0.0640.0006-4.3280.0770.003
1140.006.800.0010.000.0001292.0%0.0350.0004-2.2970.0470.002
1150.0010.100.0010.000.0011295.7%0.0340.0004-2.2990.0470.002
1170.002.400.0010.000.0010303.1%0.0330.0004-2.3040.0460.002
1180.009.300.0010.000.0022306.6%0.0330.0004-2.3070.0450.002
1190.008.800.0010.000.0011310.2%0.0320.0004-2.3090.0450.002
1200.001.500.0010.000.0011313.7%0.0320.0004-2.3120.0440.002
1210.008.000.0010.000.0011317.2%0.0320.0004-2.3130.0440.002
1220.005.580.0010.000.0013320.6%0.0310.0004-2.3160.0430.002
1230.000.010.0010.000.0014324.0%0.0310.0003-2.3180.0430.002
1240.003.000.0010.000.0014327.4%0.0300.0003-2.3190.0420.002
1250.000.100.003.900.00426282.3%0.0120.0002-0.9230.0200.001

Puts

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
170.000.400.0010.000.00112786.6%-0.0110.0001-2.2820.017-0.001
175.002.050.004.800.0001673.5%-0.0060.0000-1.1280.010-0.000
180.000.400.0010.000.0012755.4%-0.0110.0001-2.2810.018-0.001
185.000.450.0010.000.00126740.5%-0.0110.0001-2.2800.018-0.001
190.0011.500.000.000.001050.0%0.0000.00000.0000.0000.000
195.000.600.0010.000.00713712.1%-0.0120.0001-2.2780.019-0.001
200.000.250.0010.000.0014698.5%-0.0120.0001-2.2780.020-0.001
220.001.060.004.800.0012565.2%-0.0070.0001-1.1260.012-0.000
230.007.370.004.800.0023544.4%-0.0070.0001-1.1250.012-0.000
250.001.000.0010.000.00215579.6%-0.0150.0001-2.2660.023-0.001
260.002.200.004.800.0011487.1%-0.0080.0001-1.1230.014-0.001
270.005.390.0010.000.001116539.1%-0.0160.0001-2.2600.025-0.001
280.000.050.000.500.001241331.3%-0.0010.0000-0.1090.002-0.000
290.000.100.0010.000.0017501.6%-0.0180.0001-2.2530.027-0.001
300.000.150.0010.000.00217483.8%-0.0180.0002-2.2500.028-0.001
310.000.200.0010.000.00111466.6%-0.0190.0002-2.2460.029-0.001
320.007.000.0010.000.00123450.0%-0.0200.0002-2.2410.030-0.001
330.000.050.0010.000.00135433.9%-0.0210.0002-2.2370.031-0.001
340.008.000.0010.000.00128418.2%-0.0220.0002-2.2320.032-0.001
350.000.050.003.000.004063322.2%-0.0080.0001-0.7040.013-0.000
360.005.800.0010.000.00113388.3%-0.0240.0002-2.2220.034-0.002
370.000.300.0010.000.00317373.9%-0.0250.0003-2.2170.036-0.002
380.000.410.0010.000.00220359.9%-0.0260.0003-2.2110.037-0.002
390.000.250.0010.000.00123346.2%-0.0270.0003-2.2040.038-0.002
400.000.050.0010.000.003104332.9%-0.0280.0003-2.1980.040-0.002
410.004.990.0010.002.23122319.9%-0.0290.0003-2.1910.041-0.002
420.005.060.0010.003.7118307.1%-0.0310.0004-2.1830.043-0.002
430.000.490.0010.000.39148294.6%-0.0320.0004-2.1750.044-0.002
440.000.100.002.000.003331207.8%-0.0080.0002-0.4690.014-0.000
450.002.280.002.000.00133198.3%-0.0080.0002-0.4690.014-0.001
460.000.700.0010.000.00315258.6%-0.0370.0005-2.1470.050-0.002
470.001.000.0010.000.62119247.0%-0.0390.0006-2.1350.052-0.002
480.001.000.0010.000.002325235.6%-0.0410.0006-2.1240.054-0.003
490.002.600.0010.000.001929224.4%-0.0430.0007-2.1120.057-0.003
500.002.100.0010.000.0010372213.4%-0.0460.0007-2.0980.059-0.003
510.004.980.0010.000.00161202.5%-0.0480.0008-2.0830.062-0.003
520.005.030.005.100.00129163.6%-0.0300.0007-1.1300.042-0.002
530.001.100.000.550.002130105.6%-0.0040.0002-0.1270.007-0.000
540.000.450.0010.000.002252170.6%-0.0580.0011-2.0300.072-0.003
550.000.250.0510.00-0.854254160.4%-0.0620.0012-2.0180.076-0.004
560.001.000.003.500.001143116.1%-0.0290.0009-0.7790.040-0.002
570.001.400.005.100.0027117.0%-0.0430.0013-1.0890.056-0.002
580.005.500.0010.000.00120129.3%-0.0780.0018-1.9280.090-0.005
590.001.000.001.80-1.23122678.7%-0.0210.0010-0.4080.031-0.001
600.001.551.003.000.55466384.5%-0.0470.0019-0.8450.060-0.003
610.002.800.0010.00-2.201598.6%-0.1030.0029-1.8090.111-0.006
620.003.410.204.902.5577971.6%-0.0720.0031-1.0030.085-0.004
630.004.910.6510.003.66151679.7%-0.1360.0044-1.7760.134-0.008
640.006.503.0011.005.4546277.3%-0.1820.0056-2.0870.163-0.011
650.009.355.0014.006.2555276.5%-0.2450.0067-2.4470.194-0.014
660.0012.609.0017.009.7561377.1%-0.3200.0075-2.8050.220-0.019
670.0018.0013.0021.0015.8392376.9%-0.4000.0082-3.0170.238-0.024
680.0023.4717.0026.0020.9073375.8%-0.4840.0085-3.0650.246-0.029
690.0024.2623.0031.0018.8231075.8%-0.5680.0084-3.0120.242-0.034
700.0032.7529.0037.0024.75611274.9%-0.6500.0080-2.7940.228-0.039
710.0043.4636.0044.0032.6125575.3%-0.7230.0072-2.5280.206-0.043
720.0046.8244.0051.0033.4461675.3%-0.7870.0063-2.1790.179-0.048
730.0055.6552.0059.0040.8212675.2%-0.8410.0052-1.7940.149-0.051
740.00115.60180.40195.200.0011533.2%-0.4730.0012-21.7520.245-0.040
750.0057.4470.0076.9031.391679.6%-0.9060.0034-1.2920.104-0.057
760.0060.2079.0085.900.001479.4%-0.9340.0026-0.9670.079-0.059
780.00134.0098.00105.200.004284.3%-0.9600.0017-0.6560.053-0.062
800.00148.45115.00126.000.0021278.8%-0.9870.0007-0.1740.020-0.065
820.00101.00135.00146.000.001488.6%-0.9890.0005-0.1720.018-0.067
840.00213.00238.80255.100.0024492.2%-0.5980.0013-19.4840.238-0.052
860.00264.900.000.000.00100.0%-1.0000.00000.1010.000-0.071
880.00164.90195.00206.000.0011115.7%-0.9920.0003-0.1630.014-0.072
890.00221.500.000.000.00000.0%-1.0000.00000.1050.000-0.073
900.00159.93231.10245.200.0001268.0%-0.8490.0014-6.3650.145-0.066
910.00191.70238.90252.000.0001260.1%-0.8680.0013-5.6250.132-0.068
980.00527.65293.70306.600.0010137.7%-0.9980.00010.0210.004-0.080
990.00537.70303.70316.600.0010141.0%-0.9980.00010.0230.004-0.081
1000.00247.10312.30327.800.0001134.8%-0.9990.00000.0710.002-0.082
1010.00549.12323.70336.600.0010147.5%-0.9980.00010.0260.004-0.083
1020.00559.17330.60350.000.0000160.3%-0.9970.0001-0.0450.006-0.084
1050.00283.20356.60371.000.0001195.9%-0.9910.0002-0.3790.015-0.086
1060.00386.100.000.000.00100.0%-1.0000.00000.1250.000-0.087
1080.00403.800.000.000.00100.0%-1.0000.00000.1270.000-0.089
1110.00423.42490.70506.800.0001610.9%-0.7280.0009-20.7160.205-0.080
1180.00448.00490.60509.500.0010184.8%-0.9990.00000.0940.001-0.097
1190.00458.00500.60520.000.0040211.2%-0.9980.0001-0.0210.005-0.098
1220.00488.00531.70550.000.0010245.2%-0.9940.0001-0.2810.010-0.100
1240.00508.00551.70568.200.0010165.6%-1.0000.00000.1430.000-0.102
1250.00518.00561.70580.000.0010253.7%-0.9940.0001-0.2770.010-0.102
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.