thetaOwl

MRK

Merck & Company, Inc.Close $144.30EOD only
Max Pain
$147.00
Next expiry Oct 9, 2026
Expected Move
±$4.07
2.8% from close
Price Gap
+2.70
Distance to max pain
IV Rank
14
Low premium
P/C OI
0.75
Slightly call-heavy
Consensus
—
No reports available
Published snapshot: Oct 2, 2026 close
End-of-day snapshot

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

Published Snapshot
Oct 2, 2026 close
MRK Options Chain
Data as of market close Oct 2, 2026

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

Control Row
Next expiry (DTE 7)

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
130.0013.8213.0014.65-4.081249.5%0.9420.0118-0.0970.0230.023
135.008.558.059.70-0.83601336.6%0.9120.0218-0.0980.0320.023
137.006.926.258.05-0.60321137.8%0.8490.0310-0.1400.0470.022
138.005.805.357.05-0.7391734.3%0.8370.0360-0.1340.0490.022
139.005.474.456.35-0.2342035.6%0.7880.0407-0.1600.0580.021
140.003.844.305.40-1.105632.5%0.7620.0476-0.1560.0620.020
141.004.003.604.30-0.49193527.1%0.7450.0594-0.1360.0640.020
142.003.202.483.80-0.6214829.4%0.6680.0618-0.1630.0730.018
143.002.792.392.88-0.1014925.6%0.6170.0747-0.1490.0760.017
144.002.201.852.25-0.122561624.6%0.5410.0806-0.1480.0790.015
145.001.601.301.91-0.22403326.2%0.4630.0757-0.1560.0790.012
146.001.061.081.34-0.25449824.3%0.3790.0785-0.1380.0760.010
147.000.890.750.99-0.251315224.0%0.3030.0728-0.1250.0700.008
148.000.650.600.83-0.14474525.5%0.2500.0623-0.1200.0630.007
149.000.500.240.55-0.102818124.5%0.1830.0542-0.0960.0530.005
150.000.320.270.35-0.1111023623.7%0.1270.0440-0.0730.0420.003
152.500.120.050.21-0.061,69633526.5%0.0720.0258-0.0530.0270.002
155.000.100.000.300.001293635.1%0.0760.0205-0.0730.0290.002
157.500.150.020.150.05481,13135.2%0.0390.0121-0.0430.0170.001
160.000.050.010.05-0.01323233.4%0.0140.0054-0.0170.0070.000
162.500.010.000.07-0.09123639.5%0.0170.0052-0.0230.0080.000
165.000.070.010.070.04563343.8%0.0150.0043-0.0240.0080.000
167.500.150.000.100.0064150.5%0.0190.0045-0.0330.0090.001
170.000.030.000.760.0057269.5%0.0500.0074-0.1030.0210.001
172.500.060.010.060.04411650.8%0.0060.0018-0.0130.0040.000
175.000.070.010.070.0633855.1%0.0070.0017-0.0150.0040.000
177.500.010.000.180.0054065.4%0.0130.0025-0.0310.0070.000
180.000.010.000.250.0033172.5%0.0160.0028-0.0420.0080.000
182.500.010.000.250.0024176.2%0.0150.0025-0.0420.0080.000
185.000.010.000.240.0043779.5%0.0140.0023-0.0410.0070.000
190.000.010.000.070.001049074.2%0.0040.0009-0.0140.0030.000

Puts

StrikeLastBidAskChgVolOIIVDeltaGammaThetaVegaRho
80.000.030.000.130.0001164.1%-0.0030.0003-0.0230.002-0.000
85.000.080.000.130.0001148.4%-0.0040.0004-0.0230.002-0.000
95.000.010.000.010.002593.8%-0.0000.0001-0.0020.000-0.000
110.000.030.002.030.0001135.2%-0.0610.0045-0.2310.024-0.002
115.000.010.002.010.0002117.4%-0.0690.0057-0.2220.027-0.002
125.000.220.000.20-0.091250.0%-0.0170.0042-0.0300.008-0.000
130.000.060.000.050.01211034.2%-0.0120.0047-0.0150.006-0.000
131.000.150.000.180.004440.2%-0.0380.0102-0.0460.016-0.001
133.000.210.001.860.006954.9%-0.1310.0194-0.1640.042-0.004
134.000.200.000.710.00303847.0%-0.1180.0211-0.1310.040-0.003
135.000.180.080.17-0.01164729.6%-0.0480.0168-0.0410.020-0.001
136.000.150.050.29-0.0631730.8%-0.0760.0233-0.0620.029-0.002
137.000.250.090.37-0.1022229.9%-0.0980.0289-0.0720.035-0.003
138.000.290.200.42-0.01273028.0%-0.1160.0350-0.0760.039-0.003
139.000.360.200.64-0.11351029.0%-0.1650.0429-0.1000.050-0.005
140.000.520.230.67-0.42175225.9%-0.1890.0521-0.0970.054-0.005
141.000.720.510.890.24201925.5%-0.2430.0614-0.1100.063-0.007
142.001.300.711.58-0.2713430.4%-0.3360.0601-0.1520.073-0.010
143.001.631.011.88-0.15383529.2%-0.3960.0661-0.1530.077-0.011
144.001.801.542.50-0.64605231.1%-0.4650.0639-0.1680.079-0.013
145.002.171.973.25-0.68446033.8%-0.5250.0590-0.1830.080-0.015
146.003.302.803.650.25303731.7%-0.5890.0614-0.1650.078-0.017
147.004.123.054.250.001429931.3%-0.6510.0593-0.1540.074-0.019
148.004.863.705.550.06205839.2%-0.6640.0465-0.1920.073-0.019
149.005.984.656.40-0.0415641.2%-0.6980.0423-0.1930.070-0.020
150.006.805.407.300.2012643.6%-0.7250.0383-0.1950.067-0.021
152.504.007.559.550.0003548.5%-0.7810.0304-0.1900.059-0.023
155.006.8510.0512.150.000057.9%-0.8000.0242-0.2160.056-0.024
157.507.7512.9514.650.000065.3%-0.8190.0201-0.2300.053-0.025
165.0016.2120.4522.150.000066.4%-0.9200.0112-0.1230.030-0.029
167.5018.7822.9024.650.000071.0%-0.9280.0097-0.1210.028-0.030
170.0023.4825.4027.150.002076.2%-0.9320.0086-0.1230.026-0.031
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.