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Vanguard Admiral Funds - Vanguard S&P Small-Cap 600 Growth ETF (VIOG) short interest & options flow

ARCA

VIOG, the Vanguard S&P Small-Cap 600 Growth ETF, has attracted a burst of short-side activity this week that stands out sharply against its usually quiet lending market. Short interest has more than doubled in the past five trading days. It rose from roughly 29,000 shares on August 4 to nearly 67,400 by August 11 — a 135% jump in one week, lifting SI as a percentage of float to…

Latest pulse12 Aug 2026

VIOG short interest surges 135% in one week to 0.98% of float, driven by 25% single-day jump on August 11.

$143.91+1.05% 1d+0.08% 1w+2.91% 1mClose: 11 Nov 2026
Short interest % of float
Low
Live SI on ORTEX →
Market cap
$1.07B
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Key data as of 12 Nov 2026

ORTEX chart of Vanguard Admiral Funds - Vanguard S&P Small-Cap 600 Growth ETF (VIOG) share price and short interest (% of free float), six months to November 11, 2026

Latest signals on VIOG

  • Short Interest

    VIOG short interest surges 135% in one week to 0.98% of float, driven by 25% single-day jump on August 11.

  • Cost to Borrow

    VIOG cost to borrow surges 160% in one week to 1.73%, driven by tightening availability of shares.

VIOG news and analysis

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