Stockfacts
Use CasesDocsPricing
Log inSign up free
OverviewFinancialsTrendsTranscriptsOptionsShortsInstitutionsInsidersCorporate ActionsSEC Filings
Stockfacts

EOD US-equity data for investors and AI agents

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

Use CasesDashboard

Options · CTAS

As of 2026-08-20
Put/Call Volume Ratio
0.58
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.58
Cumulative positioning sentiment
Front-month ATM Implied Volatility
23.0%
Market-expected move
Contracts / Expirations
267
9 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––175.000.001.3037.6%024
–––––180.000.001.3030.8%077
–––––185.000.001.1524.9%011
15041.5%11.6014.90190.000.001.2019.0%044
–––––192.500.051.0532.7%01
201.5%7.0010.10195.000.051.3028.8%09
1024.9%5.708.40197.500.101.3023.0%08
8227.8%4.406.50200.001.052.1525.9%026
30023.9%2.904.20202.50–––––
87323.0%1.053.30205.002.154.3021.0%025
134023.9%0.051.45210.004.609.5023.0%016
179027.8%0.051.30212.508.2010.5025.9%10
75130.8%0.051.00215.00–––––
6017.1%0.001.20217.50–––––
22020.0%0.001.30220.00–––––
5024.9%0.001.30225.00–––––
3030.8%0.001.30230.00–––––
26034.7%0.000.25235.00–––––
56039.5%0.001.30240.00–––––
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.