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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 · RBRK

As of 2026-08-20
Put/Call Volume Ratio
0.21
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.18
Cumulative positioning sentiment
Front-month ATM Implied Volatility
109.8%
Market-expected move
Contracts / Expirations
494
8 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––50.000.002.15157.6%021
120216.1%41.3044.5055.000.001.00137.1%014
10181.0%36.3039.4060.000.000.05117.6%0399
10185.9%35.4038.5061.000.000.85113.7%01
–––––62.000.001.35109.8%06
–––––63.000.001.20105.9%04
–––––64.000.000.55102.9%01
240172.2%31.6034.5065.000.000.5599.0%176
10174.2%30.9033.4066.000.000.8596.1%017
–––––67.000.001.6092.2%03
–––––68.000.001.0089.3%048
–––––69.000.001.1085.4%04
135148.8%27.0029.2070.000.000.1082.5%38512
–––––71.000.001.2079.5%342
40142.0%24.8027.5072.000.001.1575.6%09
60130.3%23.5026.6073.000.001.9572.7%01
20131.2%22.5025.8074.000.001.0069.8%04
60114.7%21.6024.3075.000.150.55112.7%036
20128.3%20.7023.9076.000.001.0063.9%055
60127.3%20.0022.8077.000.050.75106.9%09
50126.4%19.1021.9078.000.001.1558.1%03
90123.4%18.6020.5079.000.301.05111.7%03
2040134.2%18.0020.1080.000.550.85106.9%2241
150122.5%16.2019.5081.000.802.80139.0%02
90127.3%16.0018.4082.000.952.90136.1%11
60128.3%15.3017.6083.000.751.70109.8%312
200115.6%14.1016.3084.000.901.85108.8%014
980121.5%13.4015.9085.001.451.80109.8%49
260122.5%12.8015.1086.001.753.50128.3%07
80120.5%11.9014.4087.001.153.60116.6%03
40118.6%11.3013.4088.001.804.00121.5%05
70114.7%11.0012.0089.002.553.40115.6%05
6637113.7%10.1011.5090.002.754.40121.5%6190
3384123.4%9.6011.7091.002.853.80108.8%0124
51116.6%9.0010.4092.002.504.10101.0%01
110114.7%8.209.8093.003.804.60110.8%03
27117.6%7.309.9094.003.905.00107.8%16
1913114.7%7.408.4095.004.805.50111.7%630
1710119.5%7.008.3096.005.206.00111.7%06
–––––97.004.706.60103.9%04
01106.9%5.506.9097.50–––––
46118.6%5.707.1098.506.507.30111.7%20
47120.5%5.407.2099.006.507.70109.8%29
1,760287115.6%5.206.00100.007.408.30112.7%0223
32118.6%4.706.00101.007.909.00112.7%02
55114.7%3.506.00102.008.109.60108.8%013
42116.6%3.905.10103.008.9010.10108.8%02
39114.7%3.604.60104.00–––––
121252113.7%3.503.90105.0010.0011.60107.8%02
80117.6%3.104.20106.00–––––
170117.6%2.953.80107.0012.0013.10113.7%010
111114.7%2.703.20108.00–––––
19328116.6%2.302.85110.0014.2015.30111.7%01
11120.5%1.853.20111.00–––––
13114.7%1.752.40112.00–––––
10119.5%1.552.65113.00–––––
151114.7%1.402.10114.00–––––
2318116.6%1.401.95115.00–––––
50116.6%1.251.80116.00–––––
015110.8%0.601.80117.00–––––
03118.6%1.051.65118.00–––––
222122.5%0.851.65120.00–––––
490118.6%0.550.85125.00–––––
160144.9%0.151.90130.00–––––
543093.2%0.000.55145.00–––––
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.