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Stockfacts

EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

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Options · WSM

As of 2026-08-20
Put/Call Volume Ratio
0.42
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.88
Cumulative positioning sentiment
Front-month ATM Implied Volatility
47.3%
Market-expected move
Contracts / Expirations
202
5 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––120.000.002.5077.6%010
1083.4%109.10113.10125.000.002.5073.7%09
–––––130.000.002.5068.8%04
–––––135.000.002.5064.9%013
3070.8%94.1098.20140.000.002.5061.0%012
–––––145.000.002.5057.1%014
–––––150.000.002.3553.2%048
–––––155.000.001.3050.3%039
11067.8%75.0077.90160.000.001.3546.4%994
–––––165.000.002.3042.5%043
7058.1%64.6068.30170.000.050.7562.0%022
9058.1%60.1063.20175.000.300.7560.0%34799
48058.1%55.3058.50180.000.351.3061.0%047
9055.1%50.5053.50185.000.451.2055.1%674
30055.1%45.8049.00190.000.801.6555.1%9275
85057.1%42.0044.40195.000.902.1553.2%141
19051.2%36.8039.50200.001.552.8053.2%9119
66151.2%28.4031.60210.002.404.0048.3%17228
140051.2%21.6023.90220.005.606.8050.3%7169
882447.3%14.9016.80230.009.1010.4048.3%32318
4443647.3%9.7012.30240.0013.3015.8047.3%31,807
458446.4%6.107.90250.0019.5021.9047.3%0431
306146.4%3.605.00260.0026.6029.5047.3%0126
23618446.4%2.303.10270.0035.1038.1049.3%03
4012447.3%1.302.00280.0044.5047.0051.2%01
282351.2%0.602.10290.0053.3056.4051.2%01
116046.4%0.150.75300.0062.8066.1054.2%02
2032.7%0.000.95310.0072.7076.5062.0%02
54035.6%0.000.50320.00–––––
5138.6%0.000.35330.00–––––
Click a call or put in the chain to see its history.

Source: Alpha Vantage options chain EOD (incl. greeks / IV / open interest). Contracts with low liquidity, far expirations (>180 days), and deep out-of-the-money strikes (±50%) are filtered out. P/C ratios are aggregated across the full chain.