Tecnoglass (TGLS) Surges 11.4%: Is This an Indication of Further Gains? Posted byZacks Equity Research October 8, 2021 Leave a comment on Tecnoglass (TGLS) Surges 11.4%: Is This an Indication of Further Gains? Tecnoglass (TGLS) saw its shares surge in the last session with trading volume being higher than average. The latest trend in earnings estimate revisions may not translate into further price…