SIGA (SIGA Technologies Inc.) historical data

STOCKListed1-minute bars

SymbolSIGA
NameSIGA Technologies Inc.
ExchangeNASDAQ
SectorHealthcare
IndustryDrug Manufacturers - Specialty & Generic
IPO date1997-09-10
History2015-03-20 to 2026-10-09 (about 11 years)
Bar sizesDaily, hourly, 5-minute and 1-minute
AdjustmentsUnadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read
SurvivorshipIncluded in the survivorship-free universe
Free tierLast 12 months of daily bars

Price history at a glance

SIGA last closed at $3.28 on 2026-10-09, -56.1% over the past year and -28.9% over five years. Its deepest fall from a prior high in this history was -85.4%, reached on 2015-12-24.

Last close$3.28 (2026-10-09)
1-year change-56.1%
5-year change-28.9%
Annualized since 2015-03-20+8.2%
52-week range$2.87 – $7.50
Deepest drawdown-85.4% (2015-12-24)
Avg. daily dollar volume (3 months)$2.3m
Daily bars in history2,905

Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.

Institutional ownership (13F, 2026Q2)

Managers holding161
Shares held34,827,528 ($126.9m reported value)
Quarter flows17 new, 80 added, 46 trimmed, 39 exited; +437,977 shares vs the prior quarter

From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("SIGA") on the look-back bundles. Top holders of SIGA · All 13F managers

Short interest (2026-09-30)

Shares short3,600,907 (-3.5% vs prior report)
Days to cover5.21

SIGA short interest history · Healthcare sector

Get it in Python

import finzdata as yf
df = yf.Ticker("SIGA").history(start="2015-03-20", interval="1d")
df.tail()

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