WCN Buyback Record Meets Rising Short Bets

A convergence of three distinct signals is building around WCN (Waste Connections). Short positions hit a one-year high just days after the company posted a record buyback quarter. Retail attention has spiked to 3.76 standard deviations above its own 90-day average, per ORTEX Alt Data.

The Record Buyback Quarter

The standout alt data fact: Waste Connections spent $330.5 million on buybacks in Q2 2026. That is the largest Q2 buyback spend on record going back to 2018, and ORTEX reports it up 84,874% on the same quarter last year. This is the company's own filing data from SEC EDGAR XBRL, not an estimate.

Short Sellers Move the Other Way

Despite that signal from the company itself, short positions have risen sharply. Shares short climbed 27% in one week to 5.2 million, pushing SI to 2.04% of free float, the highest in over a year. The monthly change is 39%. That weekly move is 2.3 standard deviations above WCN's typical one-week change over the past year.

The borrow market shows no stress. Availability stands at 6,054%, meaning there are roughly 60 shares available to lend for every one currently lent out. Cost to borrow is 0.58%. Short sellers are adding at no material cost and with ample supply.

Options and Retail Attention Align

The put-call ratio reached 0.82 on October 30, against a 20-day mean of 0.44. That is 1.7 standard deviations above its recent average. Before late October the ratio had been below 0.30 for most of the prior month.

Retail attention, measured by English Wikipedia article views and ORTEX stock page traffic combined on a log scale, registered a z-score of 3.76 against WCN's own 90-day history as of October 31.

Analysts and Insiders

Ten firms raised price targets in the two days after Q3 results on October 22 and 23. UBS lifted to $215. RBC Capital moved to $221. The consensus sits at $206.48, against a close of $184.08 on October 30. The stock gained 18% over the past month.

Insiders sold a net $1.44 million worth of shares over the 90 days to October 27. Two VP-level executives sold in late October at prices around $185 to $187. Neither sale was disclosed as being under a 10b5-1 pre-arranged trading plan.

Data Summary

• SI % of free float: 2.04%, highest in over a year; up 27% week on week
• Shares short: 5.2 million
• Borrow availability: 6,054% (loose)
• Cost to borrow: 0.58%
• Put-call ratio: 0.82, z-score 1.71 vs 20-day mean
• Retail attention z-score: 3.76 vs own 90-day average (ORTEX Alt Data, as of October 31)
• Q2 buyback spend: $330.5 million, record since 2018 (SEC EDGAR XBRL)
• Consensus price target: $206.48; current price: $184.08
• Net insider selling (90d): minus $1.44 million