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TransAlta Corporation (TAC)

NYSE - NYSE Delayed price. Currency in USD
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7.31+0.16 (+2.24%)
At close: 04:00PM EDT
7.32 +0.01 (+0.14%)
Pre-market: 04:09AM EDT
In the money
Show:ListStraddle
Callsfor21 June 2024
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
TAC240621C000025002024-01-19 11:15AM EDT2.505.402.456.400.00-12771.88%
TAC240621C000050002024-04-22 11:30AM EDT5.001.550.000.000.00-200.00%
TAC240621C000075002024-05-16 3:51PM EDT7.500.190.000.000.00-19203.13%
TAC240621C000100002024-05-16 3:51PM EDT10.000.050.000.000.00-5025.00%
Putsfor21 June 2024
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
TAC240621P000050002024-05-01 11:24AM EDT5.000.050.000.000.00-16025.00%
TAC240621P000075002024-05-08 9:30AM EDT7.500.500.000.000.00-1000.00%
TAC240621P000100002024-01-02 1:13PM EDT10.001.781.903.500.00--1174.41%
TAC240621P000150002024-04-04 11:28AM EDT15.008.557.808.100.00-100176.56%