VST Bears Converge Ahead of Earnings

Three bearish signals have stacked up on VST in the days leading into today's earnings call. Short interest, options positioning, and insider activity are all pointing the same direction.

Short Interest Jumps 22% in a Week

Short interest climbed 21.8% week-on-week to 3.32% of free float. That puts shares short at approximately 11.2 million. The move was sharp and concentrated — shares short were running near 9.1 million as recently as April 22. In one trading session on April 24, the position grew by nearly 23%.

At 3.3% of float, the absolute level is moderate. But the velocity of the build is the story. A 22% weekly jump in short positions is not routine repositioning.

Options Market Tilts Bearish

The put/call ratio sits at 1.56, elevated relative to its 20-day mean of 1.46. The ratio has been running above 1.53 every session since April 20 — a sustained tilt toward protective puts ahead of the earnings print. The 52-week PCR range is 0.77–1.72, so current levels sit in the upper quarter of that band.

Insiders Sold Heavily Before the Short Buildup

The insider angle sharpens the picture. On March 5, six executives sold stock simultaneously. The CEO, James Burke, sold 9,380 shares at $167.40 for $1.57 million. CFO Kris Moldovan sold 4,226 shares on the same date and a further 53,018 shares on February 24 at $171.62 — that single transaction totalled $9.1 million. Total net insider selling over the 90 days to March 9 reached $223 million, spanning every major C-suite title including CEO, CFO, Chief Strategy Officer, and Chief Compliance Officer.

The stock now trades at $161.12 — below every insider sale price recorded in the data.

Analysts Still Bullish; Earnings Due Today

Analyst consensus remains constructive. The mean price target stands at $230.95. JP Morgan's Jeremy Tonet reiterated Overweight with a $240 target in March. Wells Fargo and Jefferies also carry Buy-equivalent ratings. That sets up a meaningful gap between the Street's view and where short sellers are positioning.

Earnings are due today (April 29). Prior results moved the stock materially — a 6.1% drop on the day followed by a 10.3% five-day decline after the last report in February.

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• SI % FF: 3.32% (up 21.8% week-on-week)
• Put/call ratio: 1.56 (20-day mean: 1.46; 52-week high: 1.72)
• Cost to borrow: 0.24% — near-zero, lending availability is extremely loose
• Net insider sales (90d): ~$223M across CEO, CFO, and four other executives
• Mean analyst price target: $230.95 vs. last close $161.12
• Earnings: Today, April 29, 2 PM ET