Skip to main content

Amphastar Pharma (NQ: AMPH )

43.91 +0.39 (+0.90%)
Streaming Delayed Price Updated: 4:00 PM EDT, Mar 28, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Apr 30, 2020 17.22 17.38 16.86 16.95 240,438 -0.48(-2.78%)
Apr 29, 2020 17.51 17.82 17.07 17.43 262,269 +0.31(+1.84%)
Apr 28, 2020 18.39 18.39 17.08 17.12 250,490 -0.86(-4.78%)
Apr 27, 2020 17.08 18.06 17.01 17.98 355,864 +1.25(+7.47%)
Apr 24, 2020 16.70 16.80 16.46 16.73 159,600 +0.17(+1.03%)
Apr 23, 2020 16.49 17.00 16.30 16.56 237,592 +0.16(+0.98%)
Apr 22, 2020 16.09 16.53 16.06 16.40 191,467 +0.39(+2.44%)
Apr 21, 2020 16.25 16.47 15.79 16.01 172,200 -0.60(-3.61%)
Apr 20, 2020 16.13 16.94 16.13 16.61 200,983 +0.27(+1.65%)
Apr 17, 2020 16.50 16.59 16.17 16.34 187,800 +0.35(+2.19%)
Apr 16, 2020 16.28 16.46 15.56 15.99 329,523 -0.20(-1.24%)
Apr 15, 2020 16.08 16.45 15.50 16.19 270,579 -0.23(-1.40%)
Apr 14, 2020 16.56 16.58 15.90 16.42 221,318 +0.09(+0.55%)
Apr 13, 2020 16.37 16.40 15.99 16.33 210,088 -0.14(-0.85%)
Apr 09, 2020 16.00 16.54 15.74 16.47 251,300 +0.59(+3.72%)
Apr 08, 2020 14.98 15.95 14.84 15.88 217,587 +0.97(+6.51%)
Apr 07, 2020 15.88 16.13 14.77 14.91 260,456 -0.70(-4.48%)
Apr 06, 2020 15.18 15.78 14.82 15.61 278,862 +0.83(+5.62%)
Apr 03, 2020 14.64 14.96 14.22 14.78 220,500 +0.01(+0.07%)
Apr 02, 2020 14.13 15.30 14.00 14.77 202,226 +0.52(+3.65%)
Apr 01, 2020 14.32 14.72 14.06 14.25 234,787 -0.59(-3.98%)
Mar 31, 2020 15.06 15.32 14.46 14.84 222,190 -0.28(-1.85%)
Mar 30, 2020 14.08 15.34 14.08 15.12 278,358 +1.06(+7.54%)
Mar 27, 2020 13.86 14.43 13.51 14.06 280,700 -0.32(-2.23%)
Mar 26, 2020 13.07 14.43 13.07 14.38 319,388 +1.28(+9.77%)
Mar 25, 2020 13.62 13.71 13.04 13.10 296,088 -0.58(-4.24%)
Mar 24, 2020 13.72 13.98 13.37 13.68 272,801 +0.49(+3.71%)
Mar 23, 2020 12.83 13.54 12.66 13.19 254,665 +0.53(+4.19%)
Mar 20, 2020 13.45 14.21 12.60 12.66 370,700 -0.69(-5.17%)
Mar 19, 2020 12.76 13.50 12.32 13.35 379,666 +0.57(+4.46%)
Mar 18, 2020 13.68 14.54 12.77 12.78 295,605 -1.72(-11.86%)
Mar 17, 2020 13.17 14.55 12.90 14.50 459,043 +1.47(+11.28%)
Mar 16, 2020 13.09 13.98 12.90 13.03 388,321 -1.16(-8.17%)
Mar 13, 2020 13.76 14.73 13.09 14.19 679,500 +0.32(+2.31%)
Mar 12, 2020 14.50 14.68 13.75 13.87 291,541 -1.43(-9.35%)
Mar 11, 2020 15.04 15.41 14.91 15.30 264,065 -0.09(-0.58%)
Mar 10, 2020 14.86 15.39 14.64 15.39 307,923 +0.83(+5.70%)
Mar 09, 2020 14.79 15.28 14.52 14.56 302,993 -0.77(-5.02%)
Mar 06, 2020 15.31 15.39 14.89 15.33 408,500 -0.38(-2.42%)
Mar 05, 2020 16.11 16.33 15.59 15.71 313,731 -0.64(-3.91%)
Mar 04, 2020 15.94 16.39 15.54 16.35 254,736 +0.62(+3.94%)
Mar 03, 2020 15.81 16.28 15.36 15.73 674,427 -0.12(-0.76%)
Mar 02, 2020 15.56 15.88 15.40 15.85 321,222 +0.46(+2.99%)
Feb 28, 2020 16.30 16.57 15.18 15.39 493,000 -1.57(-9.26%)
Feb 27, 2020 17.02 17.48 16.54 16.96 319,763 -0.32(-1.85%)
Feb 26, 2020 17.42 17.58 17.18 17.28 151,979 -0.04(-0.23%)
Feb 25, 2020 17.58 17.77 17.24 17.32 166,155 -0.26(-1.48%)
Feb 24, 2020 17.84 17.84 17.48 17.58 271,077 -0.70(-3.83%)
Feb 21, 2020 18.40 18.41 18.11 18.28 174,500 -0.19(-1.03%)
Feb 20, 2020 18.98 19.10 18.14 18.47 223,209 -0.55(-2.89%)
Feb 19, 2020 18.82 19.04 18.71 19.02 157,994 +0.21(+1.12%)
Feb 18, 2020 19.08 19.20 18.70 18.81 281,105 -0.36(-1.88%)
Feb 14, 2020 19.29 19.29 19.06 19.17 145,100 -0.12(-0.62%)
Feb 13, 2020 19.92 20.03 19.28 19.29 171,409 -0.70(-3.50%)
Feb 12, 2020 20.06 20.06 19.87 19.99 177,232 +0.02(+0.10%)
Feb 11, 2020 19.92 20.19 19.85 19.97 116,545 +0.11(+0.55%)
Feb 10, 2020 19.90 20.12 19.84 19.86 109,285 -0.06(-0.30%)
Feb 07, 2020 19.91 20.01 19.79 19.92 131,000 -0.03(-0.15%)
Feb 06, 2020 19.66 20.00 19.58 19.95 170,614 +0.35(+1.79%)
Feb 05, 2020 19.36 19.83 19.35 19.60 135,940 +0.34(+1.77%)
Feb 04, 2020 19.26 19.42 19.22 19.26 170,838 +0.14(+0.73%)
Data & News supplied by www.cloudquote.io
Stock quotes supplied by Barchart
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms and Conditions.