• LAST PRICE
    4.5300
  • TODAY'S CHANGE (%)
    Trending Down-0.1500 (-3.2051%)
  • Bid / Lots
    4.4900/ 10
  • Ask / Lots
    4.6800/ 5
  • Open / Previous Close
    4.6800 / 4.6800
  • Day Range
    Low 4.4950
    High 4.6900
  • 52 Week Range
    Low 1.0800
    High 6.1400
  • Volume
    590,258
    below average

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Research and trade options using real-time option chain quotes delivered directly from the Canadian and U.S. option exchanges. Our Analytics feature lets you conduct more detailed analysis. For example, you can get nominal Greek calculations for an option, to measure theoretical change in the option's value based on sensitivity to key risks (includes delta, gamma, theta, vega and rho).

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MOST ACTIVE OPTION CONTRACTS (based on today's highest volume)

Option Chain

  • Call Options (expires Friday May 17, 2024)

  • Put Options (expires Friday May 17, 2024)

SymbolBidAskLastChangeVolumeOpen InterestStrike PriceSymbolBidAskLastChangeVolumeOpen Interest
no call option is available at this price
GTHXOut of the Money
---Out of the Money
---Out of the Money
---Out of the Money
---Out of the Money
---Out of the Money
---Out of the Money
GTHXIn the Money
$1.80In the Money
$5.50In the Money
$3.10In the Money
$-0.45In the Money
1In the Money
---In the Money
no put option is available at this price
no call option is available at this price
Filter Table By Strike Price of$4.00Underlying issue's last price
GTHXUnderlying issue's last price
$0.05Underlying issue's last price
$0.15Underlying issue's last price
$0.10Underlying issue's last price
$0.00Underlying issue's last price
200Underlying issue's last price
---Underlying issue's last price
no call option is available at this price
GTHXIn the Money
---In the Money
$2.65In the Money
$0.90In the Money
$0.10In the Money
1In the Money
---In the Money