According to this article

This is how fees for a BTCUSD long position will be charged

https://i.imgur.com/Wcuu8KN.png

Opening a $10,000 long position (I hope this is your total position size when the 5x leverage is taken into account) using limit order (Market maker) will mean you will be charged 0.16% if your trading volume was zero for the last 30 days

$10,000 * (0.16 / 100) = $16

Since opening a position with this order, you are also going to be charged the opening fee. According to the margin fees as listed for the BTC/USD market shown in the image I shared above, this fee is set at 0.01% and can be calculated for your order as follows:

$10,000 * (0.01 / 100) = $1

This means the total fees for the order (initial trade costs and the costs for opening the position) will be $17

Since this position will be open for some time, a rollover fee of 0.01% is charged every four hours. So for a position open for 74 hours, the rollover fee will be charged (74 / 4) = 18.5 which is 18 times since the order will be closed before the 19th time.

$10,000 * (0.01 / 100) * 18 = $18

So on closing the position after 74 hours at the same price. The trade fees for the closing order which is a market order (Taker) charged at 0.26% will be
$10,000 * (0.26 / 100) = $26

The total fees for opening the position, maintaining the position for 74 hours and closing the position will be ($16 + $1 + $18 + $26) = $61.

Please read. All the information is there online
1. https://support.kraken.com/hc/en-us/articles/360000526126
2. https://support.kraken.com/hc/en-us/articles/201893638
3. https://support.kraken.com/hc/en-us/articles/206161568

1 days has 24 hours so you get charged 0.01% every 4 hours.
6 * 4 = 24
6 * 0.01% = 0.06% a day

So if you had a 10k$ position you will pay 0.06% a day or 6 dollars a day.

That's Kraken's fee. You also pay a fee depending on the current funding rate a coin has, you can check funding rates here: https://www.coinglass.com/FundingRate

BTC/USD has an opening fee of 0.01% every 4 hours. You shouldn't pay anything when opening or closing a position other than the usual trade fee.

I think your question can easily be addressed if you tell on what exchange you opened that position. The fee structure as mentioned by logfiles and jackg differs from different exchanges and afaik it depends as well on what level/tier you are in an specific platform - it varies.

Foremost, different exchange offer different trading fee structures. Some even offer rebates for limit type of orders (market makers). You didn't specify the exchange you are using.

Also, funding rates vary from exchange to exchange and contract, and they change every 8 hours. One can not predict the exact value of the upcoming funding rate.
This is how it looks like across different exchanges

https://i.imgur.com/revvRcR.png

The funding rate dynamically changes so it'd be difficult to predict imo. You've also not said what exchange your using.


If you're after a really rough estimate, I'd say 0.2-0.3% for the opening and closing of positions as well as that amount per day it's open - but this is just what I think I've seen in the past.

As long as you're sure you've got the correct seed phrase written down, and backupped the wallet files, not much could happen. (in reality, the seed phrase alone suffices, but it's never a bad idear to have a fallback).
Worst case scenario, you can restore your wallet from seed, or use the backupped wallet files...

But an upgrade like this should work out-of-the-box. If you're unsure, you can even download electrum on a clean, second pc and restore the wallet from seed without removing the original wallet from the original pc.

BTW: do verify the signature of any electrum binary you download, a lot of fake electrum download sites are popping up lately!

I have never compromised my sensitive data to this  exchange but giving away your private keys to any second person/party is not safe.
However if you need to claim bitcoin gold from your wallet, you should move your couns first to safe wallet and then you are free to do so.
You should not store coins in the wallet in future if you doubt or not feeling safe with coinomi