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If you can't work out the maths yourself, another site that does a good job of this is here: https://whattomine.com/ FYI, I have 27 graphics cards mining for a bit of fun because I'm a geek at heart. Not really looking to make anything out of it, but I've got a crazy machine learning rig when...

The energy calculation sums continue to be poor on this forum. The sums are based upon $0.09/kWh. Nvidia 3060, when mining, consumes 106.25 W of electricity. 106.25W over 24 hours is 2.55kWh. 2.55 kWh of electricity per day. 2.55 * $0.09/kWh = $0.23 per day. The $0.09/kWh rate came from...

Yes - the confusion is yours. Your terminology is wrong, as are your calculations. A $700 GPU (such as nvidia 3060) will have gross profit of $2.06 with elecricity costs of $0.23/day, so just over a year. However, Ethereum won't be mineable by GPU late 2021 or early 2022, so there's no...

Urgh also wrong. Appliances are rated in watts. If you run a 3000 watt kettle for an hour you have used 3 kWh of energy. If you run a 3000 watt kettle for 1 minute you have used 0.5 kWh of energy.

TIme to go back to school. It's not PER hour. Something consuming 116W constantly over a 24 hour period consumes 2.8kWh of electricity. So Electricity costs are $0.84 or around 28% of your mining income in this example.

Even at $0.14/kWh it's still over a year until breakeven.

2.8kWh is a daily figure If you are paying $0.30 per kWh then 2.8 kWh costs you $0.84, reducing your daily profit to $2.16. So 462 days until break even!

You've missed the boat. A $1000 graphics card currently generates $3 in profit a day less whatever 2.8 kWh of electricity costs you with a serious risk of it producing far less soon. If you did it 6 months ago, it's paid for itself by now and you've got a free graphics card (and a warm...

The issue is the number of securities in the database - of course you can't have them all open! Amibroker handles that number of securities just fine for charting. For backtesting Realtest is super-quick - just got it recently but only using it for daily data, AmiBroker is also quite quick...

You're asking a lot - I use several different software environments. Ninjatrader is terrible with hundreds of symbols - it can only handle a few hundred before it crashes. Restarting it extends the limits again (for a while) but then crashes again. Performance is slow when you have such large...

Prove it.

https://letmegooglethat.com/?q=curve+fitting

@Robert Morse What was the outcome of all of non-display fee, mandatory reporting etc? Exchange terminologies are so vague!

I'll summarize your post: Software has clearly defined paid plan for support You don't pay But you want support and for them to fix any new issues encountered with any interface to any broker or API forever, free of charge Business is not a charity. Software development is always an...

Don't forget survivorship bias. You've asked for a backtest involving stocks in the S&P 500. Today's S&P 500 is not the same as it was 1,2,3,4,5 years ago etc! e.g. Consider Monsanto that delisted June 2018 (takeover by Bayer) - it was a member of the S&P 500. Do you even have this data in...

Well there was a 2:1 stock split and it also started paying dividends, so those numbers don't stack up, but even so you're not quite back to breakeven if you bought at the peak of the dotcom boom. I use a combination of systems to smooth out drawdowns (trend following, mean reversion, momentum...

Did you provide a letter from your employer as they requested?

I spent a lot of money on booze, birds and fast cars. The rest I just squandered. George Best

You state: Historical US Equities Ticks and Minutes Data 100% Market Coverage / CTA and UTP with: Historical trades from all US stock exchanges starting from 2008 Historical minutes from all US stock exchanges starting from 2008 Includes many delisted stocks / less survivorship bias Please...

Contact TD Ameritrade. Then report back here with your findings.