so i was going through the zerodha and upstox website and i learnt that the oi is not the number of lot's but the total number of shares involved i.e Lot\_size X number of lot's.therefore the actual liquidity is less than what i expected as a lot of companies have 1000s of shares as the lot size, So my question is will ther be any liquidity issues while exiting a position in that case ? anybody faced issues exiting your long position in case of options. PS im a beginner