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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 · ARWR

As of 2026-08-20
Put/Call Volume Ratio
0.56
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.45
Cumulative positioning sentiment
Front-month ATM Implied Volatility
51.2%
Market-expected move
Contracts / Expirations
138
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
10115.6%40.7044.8045.000.002.1583.4%046
8097.1%35.7039.8050.000.001.1070.8%040
19089.3%33.2037.3052.500.002.2065.9%051
55081.5%30.7034.8055.000.000.9560.0%097
76078.6%28.3032.3057.500.001.3554.2%01,002
42074.7%25.8029.9060.000.001.6049.3%0477
22072.7%23.4027.5062.500.001.7044.4%0348
17801.5%21.1023.2065.000.001.5539.5%0710
152063.9%18.6022.6067.500.002.4035.6%0175
81610872.7%17.2020.3070.000.000.9530.8%01,715
106058.1%13.9018.0072.500.101.0052.2%11,069
7371554.2%11.6015.7075.000.151.6052.2%157515
97053.2%9.6013.6077.500.102.2549.3%0111
2,6701062.0%9.2011.7080.000.603.1050.3%0743
108051.2%5.909.9082.501.353.9050.3%0131
1,2032149.3%4.308.2085.002.003.9043.4%5219
1712851.2%3.506.8087.503.206.6051.2%212
2,7573447.3%2.954.4090.004.508.1051.2%2263
137049.3%1.654.3092.506.208.9047.3%064
4473343.4%0.802.7095.007.9011.3050.3%5235
2,2458851.2%0.951.70100.0011.4015.5049.3%062
453049.3%0.051.20105.00–––––
342269.8%0.152.20110.00–––––
227035.6%0.002.20115.00–––––
931140.5%0.000.75120.00–––––
41044.4%0.001.55125.00–––––
15293.2%0.101.55130.00–––––
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.