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Altair Engineering Inc. (ALTR)

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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87.33-1.03 (-1.17%)
At close: 04:00PM EDT
87.33 0.00 (0.00%)
After hours: 04:52PM EDT
In The Money
Show:ListStraddle
CallsforDecember 19, 2025
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
ALTR251219C000850002024-04-08 3:27PM EDT85.0019.0015.5020.400.00-1145.51%
ALTR251219C000950002024-05-15 3:58PM EDT95.0016.730.000.000.00--101.56%
PutsforDecember 19, 2025
Contract NameLast Trade DateStrikeLast PriceBidAskChange% ChangeVolumeOpen InterestImplied Volatility
ALTR251219P000450002024-05-31 9:30AM EDT45.001.150.000.000.00-1812.50%
ALTR251219P000500002024-05-31 9:30AM EDT50.001.650.000.000.00-11,00912.50%
ALTR251219P000550002024-05-31 9:30AM EDT55.002.300.000.000.00-1106.25%
ALTR251219P000600002024-05-28 9:30AM EDT60.002.700.000.000.00-116.25%
ALTR251219P000800002024-05-31 3:53PM EDT80.008.900.000.000.00-111.56%