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ATYR
aTyr Pharma, Inc. Common Stock
stock NASDAQ

Market Open

Apr 29, 2026 3:23:59 PM EDT

0.7600USD-3.944%(-0.0313)809,821

0.6600Bid 0.8700Ask 0.2100Spread

Pre-market

Apr 29, 2026 9:16:30 AM EDT

0.8017USD+1.021%(+0.0081)6,810

After-hours

Apr 28, 2026 4:00:30 PM EDT

0.7936USD-0.352%(-0.0028)0

OverviewOptionsHistoricalExchangesShort InterestTrends

As of 2026-04-15, there were 19,884,135 shares short with a short interest of 20.81%.

Price

Price

Historical data is split-adjusted.

1) Data from Finra. Finra publishes an updated file every two weeks.

2) Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.

.dark-mode .KBpYvX{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .KBpYvX{ color: #333333; background-color: white; border: 2px solid #333333; }ATYRaTyr Pharma, Inc. Common Stockstock NASDAQ