5 stars because the tool is very useful… 5 stars because the tool is very useful and integrates with GSheets nicely. Without this tool, trading options would be far more difficult for me. The only downside is I find it a bit clunky to use because it lacks any kind of autorefresh function and the data does not persist--it seems I frequently need to manually request a refresh and it is unclear to me what sort of time limits are at play. The data it serves up are not persistent in the sheet so a manual refresh is required unless I manually copy the data and save it with a call to paste special/values only. These are minor gripes about a very useful app.

The quotation service has gone offline… The quotation service has gone offline several times throughout the trading session, at critical moments. I hope it's a one-off problem.

possible Real time option chain data in… possible Real time option chain data in Indian Market , Nifty and banknifty index , available please reply on 9226755349

Solid Quote Solution for Options Trading We started using the Market Data (MD) OPTIONCHAIN formula to help speed up our quote time and delta calculations for our trading team. The amount of time we have saved by using this data has been extremely helpful to our team. We have opened several tickets since we first signed up for our annual subscription and the MD team has been very quick to respond to trouble tickets and to explain the features and limitations of the current MD solutions. We look forward to several of the new features that are currently under development on their company roadmap.

Like the rest services but... Like the rest services, performance can be a little slow