Market Overview
On July 31, The U.S. major indexes closed as follows: Dow Jones up 0.53% at 52,485.03; S&P 500 up 0.70% at 7,489.72; NASDAQ up 1.00% at 25,373.85. Solid gains in heavyweight technology names helped the benchmarks finish higher despite pockets of weakness in cyclicals and materials.
According to Marketchameleon, The total trading volume of U.S. stock options on that day was 73,225,363, Average daily option volume was 63,275,090. 45% puts, 55% calls. 928 stocks have option volume that is greater than their 30 day moving average volume.
Top 10 Option Volumes
Top 10: Tesla Motors、AAPL、Amazon.com、Micron Technology、Microsoft、SpaceX、Intel、Strategy、Meta Platforms, Inc.、Advanced Micro Devices.
Alphabet's Bullish Call Target $410-$470 Zone, Signaling Strong Upside Conviction
Alphabet closed at USD 356.13, advancing 6.73%. The day's options flow was dominated by two bullish call spreads totaling a substantial net premium outlay. The first, an in-the-money vertical spread, and the second, an out-of-the-money structure targeting the $410.00 to $470.00 zone, collectively highlight a powerful conviction among large traders for continued upside in GOOGL shares.
Large Trades
A bullish call spread with a net premium paid of $1.71 million was the largest featured trade, built by buying 1,710 July 31, 2026 $327.50 calls for $4.88 million and selling 1,710 July 31, 2026 $337.50 calls for $3.17 million. Both strikes are already in the money versus the reference stock price of $356.13, which makes this a defined-risk bullish vertical spread aimed at directional upside exposure rather than open-ended speculation. By paying a net debit, the trader is positioning for GOOGL to remain firm or rise further, while capping upside above $337.50 in exchange for lowering the entry cost relative to an outright long call purchase.
Another bullish call spread appeared with a net premium paid of $3.86 million, consisting of a purchase of 5,000 November 20, 2026 $410.00 calls for $5.26 million and a sale of 5,000 November 20, 2026 $470.00 calls for $1.40 million. Both calls are out of the money relative to the current stock price, so this structure expresses a medium-term bullish view that GOOGL can advance meaningfully over time, while still keeping risk defined and reducing premium outlay through the short higher-strike call. The strategy is a classic directional upside trade, targeting appreciation toward the $410.00 to $470.00 zone by expiration rather than seeking income generation or hedging.
The large-trade flow points to a bearish near-to-longer-term institutional tone in TSLA
Tesla Motors closed at 311.21 USD, rising 0.76%. An $81.76 million four-leg bearish combination dominated the session, signaling robust institutional appetite for long-dated downside protection.
Large Trades
A four-leg CALL+PUT combination worth $81.76 million was the dominant large trade of the day, and it appears designed as a long-dated, downside-focused structure with defined directional exposure and premium collection from selected short legs. The position bought 7,200 Dec. 15, 2028 $250 puts for $34.64 million and another 2,250 Dec. 15, 2028 $250 puts for $10.83 million, while selling 2,500 Dec. 15, 2028 $400 calls for $20.10 million and 7,925 Dec. 15, 2028 $175 puts for $16.20 million; all legs were out of the money versus the $311.21 reference stock price.
Strategically, this looks like a bearish-to-cautious downside structure that seeks meaningful protection or downside participation through the long $250 puts, partially financed by upside call sales and lower-strike put sales, suggesting the trader was willing to cap upside and assume some lower-end downside exposure in exchange for reducing the cost of the hedge or bearish bet.
A PUT sale worth $0.95 million was the other highlighted large trade, consisting of 1,200 contracts of the Sep. 18, 2026 $280 put sold at a strike below the current $311.21 stock price, making it out of the money at execution. As a short put position, it expresses a moderately bullish stance: the seller collects premium upfront and benefits if TSLA remains above $280 through expiration, while also signaling willingness to own shares at an effective entry level below the current market. The trade’s strategic meaning is consistent with income generation or a constructive buy-the-dip view rather than outright bearish positioning.
Overall, the large-trade flow points to a bearish near-to-longer-term institutional tone in TSLA. Although there were some supportive premium-selling trades on the put side that suggest selective willingness to buy weakness or harvest income, the sentiment was dominated by substantially larger bearish positioning, especially the oversized long-dated downside-oriented combination. The balance of aggressive risk placement indicates that professional money was more focused on protecting against or positioning for downside than on chasing upside, so the clearest conclusion from the full large-trade set is a bearish market sentiment.
Disclaimer: This analysis is based on publicly available market data and is provided for informational purposes only. It does not constitute investment advice. Options trading involves substantial risk, and investors may lose more than their initial investment.
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