Price Chart

View Price for NAT.
Upgrade now.
Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
View Price Chart
Start Trial

Historical Price Data

View and export this data back to 1997. Start Trial.
Date Open High Low Close Volume
Jun 10, 2026 5.12 5.265 5.05 5.18 2.980M
Jun 09, 2026 5.28 5.37 5.25 5.32 3.327M
Jun 08, 2026 5.47 5.49 5.27 5.31 3.301M
Jun 05, 2026 5.25 5.45 5.24 5.39 2.725M
Jun 04, 2026 5.20 5.30 5.20 5.26 2.423M
Jun 03, 2026 5.26 5.32 5.20 5.22 4.332M
Jun 02, 2026 5.27 5.30 5.20 5.24 3.185M
Jun 01, 2026 5.10 5.33 5.05 5.27 4.356M
May 29, 2026 5.16 5.17 5.06 5.15 5.059M
May 28, 2026 5.39 5.45 5.02 5.04 5.993M
May 27, 2026 5.30 5.30 5.17 5.22 3.392M
May 26, 2026 5.34 5.42 5.25 5.33 3.108M
May 22, 2026 5.50 5.54 5.29 5.40 2.977M
May 21, 2026 5.595 5.65 5.48 5.50 3.582M
May 20, 2026 5.54 5.665 5.501 5.60 1.776M
May 19, 2026 5.50 5.58 5.46 5.52 2.196M
May 18, 2026 5.47 5.62 5.46 5.50 2.003M
May 15, 2026 5.44 5.55 5.39 5.47 3.548M
May 14, 2026 5.62 5.63 5.46 5.51 2.486M
May 13, 2026 5.87 5.88 5.51 5.60 4.017M
May 12, 2026 5.82 5.86 5.74 5.83 2.069M
May 11, 2026 5.93 5.96 5.77 5.82 2.999M
May 08, 2026 5.90 6.02 5.855 5.92 2.247M
May 07, 2026 5.80 5.92 5.70 5.86 2.712M
May 06, 2026 5.83 5.92 5.74 5.77 2.724M

Price Definition

The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).

Read full definition.

Price Range, Past 5 Years

View Price Range, Past 5 Years
Start Trial
--
Minimum
--
Maximum
--
Average
--
Median

Price Benchmarks

Price Related Metrics