Swiggy shares tumbled over 7 per cent on Tuesday, May 13, to a record low of Rs 297 on the BSE as the six-month lock-in period for pre-IPO shareholders ended. The expiry, which unlocked nearly 189.75 crore shares, is equivalent to 83 per cent of the company's total shareholding. This may have sparked a wave of selling pressure amid a spike in trading volumes. Nearly four crore shares were traded during the period. Although a lock-in expiry doesn't compel investors to sell immediately, the sudden increase in tradable shares often leads to heightened volatility and price correction, which played out sharply in this session. The unlocked shares were estimated to be worth around Rs 62,000 crore.