<div id="readability-page-1"><div><p>Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Ciena Corp (Symbol: CIEN), where a total of 14,348 contracts have traded so far, representing approximately 1.4 million underlying shares.  That amounts to about 54.9% of CIEN's average daily trading volume over the past month of 2.6 million shares.  Particularly high volume was seen for the $550 strike call option expiring May 01, 2026, with 885 contracts trading so far today, representing approximately 88,500 underlying shares of CIEN.  Below is a chart showing CIEN's trailing twelve month trading history, with the $550 strike highlighted in orange:</p><p> <img height="300" src="https://imageproxy.pbkrs.com/https://www.tickertech.net/pics/2026/311612681A1.gif?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" width="450" original-src="https://imageproxy.pbkrs.com/https://www.tickertech.net/pics/2026/311612681A1.gif"/> </p><p> SELLAS Life Sciences Group Inc (Symbol: SLS) options are showing a volume of 28,146 contracts thus far today.  That number of contracts represents approximately 2.8 million underlying shares, working out to a sizeable 54.9% of SLS's average daily trading volume over the past month, of 5.1 million shares. Especially high volume was seen for the $2 strike call option expiring September 18, 2026, with 10,011 contracts trading so far today, representing approximately 1.0 million underlying shares of SLS.  Below is a chart showing SLS's trailing twelve month trading history, with the $2 strike highlighted in orange: </p><p> <img height="300" src="https://imageproxy.pbkrs.com/https://www.tickertech.net/pics/2026/311612681A2.gif?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" width="450" original-src="https://imageproxy.pbkrs.com/https://www.tickertech.net/pics/2026/311612681A2.gif"/> </p><p> And Crane Co (Symbol: CR) saw options trading volume of 2,834 contracts, representing approximately 283,400 underlying shares or approximately 53.8% of CR's average daily trading volume over the past month, of 527,250 shares. Particularly high volume was seen for the $185 strike call option expiring June 18, 2026, with 1,209 contracts trading so far today, representing approximately 120,900 underlying shares of CR.  Below is a chart showing CR's trailing twelve month trading history, with the $185 strike highlighted in orange: </p><p> <img height="300" src="https://imageproxy.pbkrs.com/https://www.tickertech.net/pics/2026/311612681A3.gif?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" width="450" original-src="https://imageproxy.pbkrs.com/https://www.tickertech.net/pics/2026/311612681A3.gif"/> </p><p> For the various different available expirations for CIEN options, SLS options,  or CR options,  visit StockOptionsChannel.com. </p><p> <img height="16" src="https://imageproxy.pbkrs.com/https://www.dividendchannel.com/nslideshow.gif?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" width="16" original-src="https://imageproxy.pbkrs.com/https://www.dividendchannel.com/nslideshow.gif"/> Today's Most Active Call &amp; Put Options of the S&amp;P 500 » </p> <h5>Also see:</h5><p>   High Yield Dividend Stocks<br/>   ETFs Holding ETM<br/>   Materials Stocks Hedge Funds Are Buying</p><p>The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.</p> </div></div>

CIEN

<p>Noteworthy options trading activity was observed in Ciena Corp (CIEN) with 14,348 contracts traded, representing 54.9% of its average daily volume. High volume was noted for the $550 strike call option expiring May 01, 2026. SELLAS Life Sciences Group (SLS) saw 28,146 contracts traded, also 54.9% of its average, with significant activity in the $2 strike call option expiring September 18, 2026. Crane Co (CR) had 2,834 contracts traded, 53.8% of its average, with notable volume in the $185 strike call option expiring June 18, 2026.</p>

Noteworthy Tuesday Option Activity: CIEN, SLS, CR