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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 · CLX

As of 2026-08-20
Put/Call Volume Ratio
0.11
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.99
Cumulative positioning sentiment
Front-month ATM Implied Volatility
30.8%
Market-expected move
Contracts / Expirations
102
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––55.000.002.1581.5%019
20128.3%45.4048.4060.000.002.1570.8%021
–––––65.000.002.1562.0%059
–––––70.000.000.1053.2%0256
31085.4%30.5033.4075.000.000.7545.4%0336
23274.7%25.6028.5080.000.000.4537.6%0491
1061.0%20.5023.5085.000.000.3029.8%44876
9053.2%15.9018.6090.000.050.1030.8%2835
16041.5%11.2013.5095.000.200.4028.8%273,093
1,4261032.7%7.408.10100.001.001.2028.8%288,270
3,2383830.8%4.104.70105.002.702.9528.8%55701
5,3521,75529.8%2.052.20110.005.205.8027.8%1091
1,41227830.8%0.801.15115.008.109.8022.0%037
1,0471233.7%0.350.65120.0012.3014.701.5%010
1032022.0%0.000.40125.0016.8019.501.5%07
45026.9%0.001.00130.00–––––
31030.8%0.000.95135.00–––––
14035.6%0.001.15140.00–––––
2039.5%0.000.75145.00–––––
11042.5%0.000.20150.00–––––
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.