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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 · ZBRA

As of 2026-08-20
Put/Call Volume Ratio
8.70
Put-dominant · hedging/bearish
Put/Call OI Ratio
0.77
Cumulative positioning sentiment
Front-month ATM Implied Volatility
34.7%
Market-expected move
Contracts / Expirations
149
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––200.000.005.3065.9%041
–––––210.000.005.4061.0%060
–––––220.000.001.9056.1%034
–––––230.000.001.9051.2%040
9078.6%117.80126.30240.000.006.8046.4%05
9062.0%107.40115.70250.000.007.1042.5%01
1059.0%97.60105.80260.000.002.1038.6%022
27054.2%87.9095.70270.000.002.1033.7%01
35059.0%78.7086.70280.000.001.9029.8%03
25051.2%69.1076.20290.000.001.9525.9%018
5047.3%59.5066.60300.000.002.6523.0%116
7041.5%50.1056.10310.000.104.5045.4%170
3043.4%41.5048.20320.001.403.0037.6%1189
5137.6%32.3038.50330.000.955.0033.7%544
40038.6%24.2032.30340.002.009.8035.6%2116
4438.6%18.0025.50350.005.6011.2033.7%2441
71436.6%11.2019.60360.009.1017.3034.7%1940
47436.6%7.1014.90370.0017.6023.1038.6%2224
45038.6%6.5010.20380.0021.5029.1034.7%129
284138.6%3.108.70390.00–––––
67113.2%0.008.40400.00–––––
67015.1%0.005.90410.00–––––
2018.1%0.006.20420.00–––––
1021.0%0.002.15430.00–––––
12040.5%0.005.40520.00–––––
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.