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Sunrun Inc. (RUN) short interest & options flow

NASDAQ

Short sellers have built their largest position in Sunrun in at least a year, even as the stock posted one of its best weeks in recent memory. Short interest reached 31.2% of free float on November 3, up from roughly 29.4% a month ago and the highest reading in the data window. The position has grown steadily: shares short climbed from around 69.8 million at the start of October to…

$8.79+1.27% 1d+18.46% 1w+14.01% 1mClose: 4 Nov 2026
Short interest % of float
High
Live SI on ORTEX →
Cost to borrow
Low
Live CTB on ORTEX →
Market cap
$2.12B
Next earnings
24 Feb 2027
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Key data as of 5 Nov 2026

ORTEX chart of Sunrun Inc. (RUN) share price and short interest (% of free float), six months to November 4, 2026

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