Options chain · Free to browse
Look up any optionable symbol, choose an expiration, and see calls and puts by strike with implied volatility, volume and open interest, plus put/call ratios and a top-10 unusual activity table. Free to use, no login required.
The Alerts Pro Options page is a free options chain viewer by symbol with expirations, strikes, implied volatility, volume, open interest, put/call ratios and a table of unusual activity (volume of at least 100 contracts and at least 3x open interest). Data is delayed and indicative, not real-time OPRA.
Why use it
Each benefit below is a feature that exists on the Options page today.
Type a ticker (1 to 6 letters) and get calls and puts side by side by strike, with IV, open interest, volume, last, bid and ask. No login needed.
A dropdown lists the available expirations for the symbol, defaulting to the nearest. Switch with one click and the whole page reloads for that date.
Show ±10, ±20, ±40 strikes around the underlying price, or all. In-the-money cells are shaded so the money line is easy to spot.
A top-10 table of contracts with at least 100 contracts traded and volume at least 3x open interest, with the volume/OI ratio and IV shown.
Put/call ratio by volume and by open interest, average IV within ±15% of price, and the underlying price versus the previous close, in four tiles.
The Alerts plan unlocks the live alerts bubble at the top of the Options page, so signals sit right above the chain you are studying.
From ticker to chain in a few clicks.
Type a ticker or tap SPY, QQQ, AAPL, TSLA, NVDA or IWM. The page looks up the underlying price and the listed expirations.
The nearest expiration loads first. Pick any other date from the dropdown to reload the chain for that expiration.
Check the underlying price, put/call ratios for volume and open interest, and average implied volatility around the current price.
See the top contracts by volume where volume is at least 3x open interest, then jump to that strike in the chain.
Calls on the left, puts on the right, strikes in the middle. Narrow the view with the strikes-near-price selector. It refreshes about every 15 seconds while the tab is open.
Subscribe to the $19 Alerts plan to unlock the live alerts bubble at the top of the page.
Real screenshots of the public Options page taken logged out, showing delayed data for SPY. The live alerts bubble is blurred until you have a paid plan.


Screenshots captured Oct 18, 2026. Figures are from the delayed indicative feed at that moment and will differ when you visit.
Unlocks the live alerts bubble on the Options page, plus live alert bubbles and Top 10 support setups across the site. Billed monthly via Stripe, cancel anytime.
Subscribe · $19/moEverything in Alerts plus Calculator, Portfolio, Congressional Trades and Paper Trading. 7-day free trial (card required).
Start 7-day trial · $49/moNo. The Options page uses Alpaca's indicative options feed, which is delayed and indicative. It is not real-time OPRA data, and it should not be used to time trades. Open interest is prior-day.
Yes. The options chain, expirations, summary tiles and unusual activity table are open to everyone with no login. The live alerts bubble at the top of the page needs the Alerts plan ($19/month) or Full Desk ($49/month).
Enter a ticker of 1 to 6 letters. Quick buttons are provided for SPY, QQQ, AAPL, TSLA, NVDA and IWM. If a symbol has no listed options, the page says so.
Contracts with at least 100 contracts of volume where volume is at least 3 times open interest (or where open interest is not available). The page lists the top 10 by volume for the selected expiration. It is a screening filter, not a trading signal.
The underlying price with its change versus the previous close, put/call ratio by volume, put/call ratio by open interest, and average implied volatility across strikes within 15% of the underlying price.
The page refreshes about every 15 seconds while the browser tab is visible, and you can refresh manually. The underlying data itself is delayed.
The live alerts bubble on the Options page, plus live alert bubbles and Top 10 support setups across the site, with watchlist and settings synced across devices. Calculator, Portfolio, Congressional Trades and Paper Trading are part of Full Desk ($49/month).
No. Alerts Pro provides educational market tools and data for informational purposes only. Options involve significant risk and you can lose your entire premium.