Consumer Discretionary · Retail-Eating Places · Nasdaq · CIK 807882 · FYE Sep 27 · Prices AT CLOSE 2026-08-21 (USD) Last $17.24 · Day +3.86% · Mkt cap $331M · 1Y −4.8% · Off 52W high −27.7% · Vol (1Y) 76.0% Price2023-08-21 → 2026-08-21 JACK close: $80.6 on 2023-08-21 to $17.2 on 2026-08-21. Split-adj closes · 240 of 5,310 · price returnⓘ At a glance | Short interest35.2% of sh out | | Days to cover9.4d | | 13F net flow (QoQ)−0.98% | | Top-10 13F concentration58.9% | | Next report (est.)2026-11-11 |
SI 2026-07-31 · 13F 2026-Q1ⓘ Key fundamentalsFY 2025 | Sales (TTM)$1.47B | | Earnings (TTM)-$80.7M | | Net margin−5.5% | | Sales growth 3Y−0.1% |
FY ratios · TTM sales/earnings (USD)ⓘ Trailing returns | YTD−9.0% | | 1Y−4.8% | | 3Y−77.4% | | 5Y−81.7% | | 10Y−79.1% | | Since incept. (ann.)+0.5% |
Total return · from 2005-07-11ⓘ Risk | Ann. volatility (1Y)76.0% | | Ann. volatility (3Y)59.1% | | Sharpe (1Y)0.27 | | Sharpe (3Y)−0.55 | | Max drawdown (1Y)−60.1% | | Max drawdown (3Y)−88.4% | | Beta (3Y vs SPY)1.79 |
Daily returns, ann.ⓘ Top institutional holders13F 2026-Q1 | Manager | Shares | Value | % sh out | QoQ |
|---|
| Callodine Capital Management, LP | 1.8M | $17M | 9.25% | +3.5% | | BIGLARI CAPITAL CORP. | 1.7M | $16M | 8.84% | +0.0% | | Nantahala Capital Management, LLC | 1.5M | $15M | 8.10% | +78.1% | | BlackRock, Inc. | 1.3M | $12M | 6.73% | −9.7% | | VANGUARD CAPITAL MANAGEMENT LLC | 816,645 | $8M | 4.29% | new | | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 696,076 | $7M | 3.66% | +8.9% | | BANK OF AMERICA CORP /DE/ | 622,779 | $6M | 3.27% | +21.2% | | LSV ASSET MANAGEMENT | 564,061 | $5M | 2.96% | −21.1% |
Δ vs 2025-Q4ⓘ Latest reported quarterslast report 2026-08-12 | Period end | Reported | EPS | EPS YoY | Revenue | Rev YoY |
|---|
| 2026-07-05 | 2026-08-12 | $1.03 | −10.4% | $257.7M | −1.8% | | 2026-04-12 | 2026-05-13 | $0.53 | — | $254.3M | −4.3% | | 2025-07-06 | 2025-08-06 | $1.15 | — | $262.4M | −28.9% | | 2025-04-13 | 2025-05-14 | −$7.47 | −692.9% | $265.7M | −27.3% |
As-reported XBRL · next 2026-11-11 est.ⓘ Segment mixFY2025 (ended Sep 2025) Jack In The Box Brand Restaurant Operations 79% · Del Taco Restaurants Inc 21% business · TAGGED revenueⓘ Basis & disclosures - EOD closes · nothing imputed or averaged · absent “—”
- As-of differs by block · 13F = US long, 45+d lag, LOWER bound
- Not investment advice · no recommendation, price target or solicitation
- EDGAR + foreign registers · marketstack (licensed EOD) · spzco.com/methodology
| 
