thetaOwl

ROST

Ross Stores, Inc.Close $217.79EOD only
Max Pain
$212.50
Next expiry May 22, 2026
Expected Move
±$14.60
6.7% from close
Price Gap
-5.29
Distance to max pain
IV Rank
49
Middle-high premium
P/C OI
1.59
Slightly put-heavy
Consensus
No reports available
Published snapshot: May 20, 2026 close
End-of-day snapshot

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

Published Snapshot
May 20, 2026 close
ROST 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
170.0043.2946.6049.800.0041154.1%0.9870.0013-0.2250.0050.009
180.0033.6036.8039.900.0022132.0%0.9770.0025-0.3070.0090.010
190.0024.1527.3030.400.0044118.6%0.9450.0058-0.5490.0180.010
195.0017.0923.0025.300.0026109.3%0.9210.0084-0.6720.0240.010
200.0021.2918.4020.605.3916498.9%0.8860.0121-0.7910.0310.010
205.0016.6914.3015.800.21345289.4%0.8290.0176-0.9350.0410.009
210.0012.0010.8012.203.8359789.5%0.7210.0233-1.2280.0540.008
212.5010.169.6011.002.942742394.5%0.6520.0243-1.4240.0600.007
215.008.808.409.302.80369694.2%0.5880.0256-1.4920.0630.007
217.507.507.208.102.30244295.4%0.5230.0259-1.5430.0640.006
220.006.015.906.301.7630529390.4%0.4550.0272-1.4550.0640.005
222.505.404.305.701.79252189.3%0.3870.0266-1.3870.0620.004
225.004.403.604.501.50138388.4%0.3220.0252-1.2860.0580.004
227.503.002.603.600.66125885.6%0.2570.0234-1.1190.0520.003
230.002.951.703.200.889860685.3%0.2040.0206-0.9780.0460.002
232.502.761.903.901.25112118101.4%0.2030.0173-1.1610.0460.002
235.001.971.352.350.472618491.9%0.1400.0150-0.8290.0360.002
240.001.550.952.250.8512749102.1%0.1070.0112-0.7590.0300.001
242.501.260.601.850.81217100.5%0.0800.0092-0.6060.0240.001
245.000.580.051.500.18174594.7%0.0500.0068-0.3980.0170.001
250.000.400.000.800.141792.1%0.0240.0037-0.2070.0090.000
255.000.100.000.400.00404990.4%0.0100.0019-0.0990.0040.000
260.000.520.000.700.00020109.5%0.0160.0023-0.1780.0060.000
285.002.250.000.750.0001155.2%0.0110.0012-0.1850.0050.000
290.000.750.000.750.0012163.3%0.0110.0011-0.1840.0040.000

Puts

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
125.000.050.000.050.0003218.8%-0.0000.0000-0.0070.000-0.000
165.000.050.000.40-0.1873150.6%-0.0050.0006-0.0940.003-0.000
170.000.050.001.05-0.10107161.5%-0.0160.0016-0.2660.007-0.000
180.000.180.001.15-0.173115132.7%-0.0230.0026-0.2930.009-0.000
185.000.250.000.55-0.302380101.1%-0.0130.0021-0.1370.005-0.000
187.500.350.001.20-0.7363110.5%-0.0300.0039-0.3060.011-0.000
190.000.600.451.65-0.356080118.3%-0.0540.0058-0.5220.018-0.001
192.500.800.200.85-0.931212092.1%-0.0320.0049-0.2670.012-0.000
195.000.940.651.45-1.28286160101.2%-0.0650.0077-0.5140.020-0.001
197.501.101.001.75-1.043135100.7%-0.0880.0098-0.6470.026-0.001
200.001.571.152.00-1.0021749896.0%-0.1080.0120-0.7150.030-0.001
202.501.851.653.00-1.4824289100.9%-0.1550.0147-0.9650.038-0.002
205.002.252.003.50-1.71533797.7%-0.1900.0173-1.0650.044-0.002
207.502.802.654.80-1.8010229101.7%-0.2470.0193-1.2880.051-0.003
210.003.683.304.00-2.022833788.6%-0.2770.0234-1.1880.054-0.003
212.504.253.804.90-2.832125685.7%-0.3360.0264-1.2500.059-0.004
215.005.785.506.30-3.241175692.1%-0.4100.0262-1.4330.063-0.005
217.506.886.807.10-3.821362490.1%-0.4770.0274-1.4340.064-0.006
220.008.288.108.60-3.99481990.9%-0.5450.0271-1.4370.064-0.007
222.508.809.2010.602.505391.8%-0.6090.0259-1.4030.062-0.008
225.0014.8710.9012.200.0031992.4%-0.6700.0243-1.3300.058-0.009
227.5011.8012.7014.00-5.1011693.4%-0.7230.0222-1.2400.054-0.009
230.0017.7013.8015.800.0051387.5%-0.7900.0204-0.9950.046-0.010
232.5011.3015.8018.200.001091.5%-0.8230.0176-0.9330.042-0.011
235.0012.9017.8020.000.005388.9%-0.8680.0149-0.7400.034-0.011
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.