 The CBOE Volatility Index and VIX-related exchange traded funds climbed on Friday as the intensifying military actions between Russia and Ukraine fueled market fears. On Friday, the iPath Series B SP 500 VIX Short Term Futures ETN NYSEArca: VXX increased 6.1 and the ProShares VIX Short-Term Futures ETF NYSEArca: VIXY advanced 6.3, both testing their long-term . 