<div id="readability-page-1"><div><p>Among the underlying components of the S&amp;P 500 index, we saw noteworthy options trading volume today in Western Digital Corp (Symbol: WDC), where a total of 33,005 contracts have traded so far, representing approximately 3.3 million underlying shares.  That amounts to about 47.6% of WDC's average daily trading volume over the past month of 6.9 million shares.  Especially high volume was seen for the $430 strike put option expiring July 17, 2026, with 1,102 contracts trading so far today, representing approximately 110,200 underlying shares of WDC.  Below is a chart showing WDC's trailing twelve month trading history, with the $430 strike highlighted in orange:</p><p> <img height="300" src="https://imageproxy.pbkrs.com/https://www.tickertech.net/pics/2026/426616194A1.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/2026/426616194A1.gif"/> </p><p> T-Mobile US Inc (Symbol: TMUS) saw options trading volume of 21,292 contracts, representing approximately 2.1 million underlying shares or approximately 46.6% of TMUS's average daily trading volume over the past month, of 4.6 million shares. Especially high volume was seen for the $220 strike call option expiring August 21, 2026, with 5,363 contracts trading so far today, representing approximately 536,300 underlying shares of TMUS.  Below is a chart showing TMUS's trailing twelve month trading history, with the $220 strike highlighted in orange: </p><p> <img height="300" src="https://imageproxy.pbkrs.com/https://www.tickertech.net/pics/2026/426616194A2.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/2026/426616194A2.gif"/> </p><p> And The Charles Schwab Corporation (Symbol: SCHW) options are showing a volume of 53,753 contracts thus far today.  That number of contracts represents approximately 5.4 million underlying shares, working out to a sizeable 46.3% of SCHW's average daily trading volume over the past month, of 11.6 million shares. Particularly high volume was seen for the $86 strike put option expiring June 05, 2026, with 20,897 contracts trading so far today, representing approximately 2.1 million underlying shares of SCHW.  Below is a chart showing SCHW's trailing twelve month trading history, with the $86 strike highlighted in orange: </p><p> <img height="300" src="https://imageproxy.pbkrs.com/https://www.tickertech.net/pics/2026/426616194A3.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/2026/426616194A3.gif"/> </p><p> For the various different available expirations for WDC options, TMUS options,  or SCHW 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> <h3>Further WDC Research:</h3> <ul> <li>WDC Dividend History</li> <li>ETFs Holding WDC</li> <li>Preferred Stock Ex-Dividend Calendar</li> </ul> <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>

TMUS

SCHW

<p>Notable options trading activity was observed for Western Digital (WDC), T-Mobile US (TMUS), and Charles Schwab (SCHW). WDC saw high volume in $430 strike puts, TMUS in $220 strike calls, and SCHW in $86 strike puts. These volumes represented significant portions of their respective average daily trading volumes.</p>

Notable Wednesday Option Activity: WDC, TMUS, SCHW