Introductory Context
"The event volatility playbook is the practical expression of everything covered in Topics 18.1 through 18.6: the VIX as an asset price, the term structure reflecting forward event premium, mean reversion following the peak, and the regime transition from high to normal after the event resolves. Rather than a conceptual framework, this topic presents the specific entry and exit points for each phase of the event VIX cycle -- converting the framework into an operational trading plan. "
Phase 1 - Pre-Event VIX Build-Up (10 to 20 Days Before Event)
VIX behaviour: gradual rise from baseline (approximately 13 to 15) toward the event peak (18 to 25 for Budget/RBI; 20 to 35 for elections). The rate of rise accelerates as the event approaches. 20 days before: VIX has typically risen 10 to 20 percent above baseline. 10 days before: VIX has risen 25 to 40 percent. 3 to 5 days before: VIX at or near its event-day peak.
Phase 1 playbook -- Long volatility entry: enter ATM straddle or OTM strangle 10 to 14 days before the event, when VIX has risen 15 to 25 percent from baseline but has not yet reached the peak. Benefits: (1) Vega gain from remaining VIX expansion (10 to 14 more sessions of VIX rise captures the second half of the pre-event premium build-up). (2) Cheap entry relative to the event-day premium (entering before the peak avoids paying maximum IV for a position that immediately faces IV crush on event day). Risks: (1) Theta cost accumulates daily during the holding period. (2) If the event is postponed or the market is unusually calm, VIX may not reach the anticipated peak.
Phase 2 - Event Day Spike and Resolution
VIX behaviour: on the event announcement day, VIX typically reaches its session high in the morning session before the announcement, then begins declining sharply after the announcement is made. The decline can be 20 to 40 percent of the event-day VIX level in a single session. For election result days: the VIX spike and crush can occur within hours as counting develops.
Phase 2 playbook -- Long volatility exit: exit the long straddle or strangle on the event announcement day, ideally before the IV crush fully materialises (exit in the morning session before the announcement if VIX is near its peak and the position shows a significant gain). Do not hold through the post-announcement IV crush -- the crush on the losing leg can rapidly erode the winning leg's gain. This is the exit rule from Topics 14.6 and 14.10 (exit at exit polls, exit before the crush).
Phase 3 - Post-Event IV Crush (1 to 5 Days After Event)
VIX behaviour: sharp, sustained decline from the event peak. VIX typically falls 25 to 50 percent from its peak within 2 to 3 sessions after the event. By session 5 post-event, VIX is typically within 10 to 20 percent of the pre-event baseline.
Phase 3 playbook -- Short volatility entry: enter credit spread or iron condor in sessions 1 to 3 after the event, when VIX is elevated but clearly declining. This is the post-event entry from Topic 17.10. Benefits: (1) Elevated premiums that are 15 to 25 percent above normal VIX income. (2) Immediate vega tailwind as VIX continues declining toward baseline. (3) The market has established a new directional context, allowing the credit spread to be positioned in the direction the event pushed the market (bull put spread after a positive event, bear call spread after a negative event).
Phase 4 - Post-Event Normalisation (5 to 20 Days After Event)
VIX behaviour: gradual return toward the pre-event baseline. The normalisation is typically complete within 10 to 20 sessions after the event, at which point the VIX returns to the standard 13 to 16 range for the market's current regime.
Phase 4 playbook -- Standard monthly programme: by the time Phase 4 normalisation is complete, the conditions for the standard monthly credit spread programme (Topic 17.4) are typically restored. Re-enter the normal programme at the first-week-of-monthly-cycle entry point when all five conditions are confirmed. The event cycle has completed and the standard regime is restored.
Event VIX Cycle -- Phase-by-Phase Action Guide
Phase 1 (10-14 days before event, VIX 15-20%+ above baseline): BUY ATM straddle or OTM strangle. Phase 2 (event day, VIX near peak): EXIT long volatility before/during event. Phase 3 (sessions 1-3 post-event, VIX elevated and declining): SELL credit spread or iron condor at elevated premiums. Phase 4 (sessions 5-20 post-event, VIX normalising): CONTINUE short volatility programme at normal conditions. Full cycle income: Phase 1-2 long straddle income + Phase 3-4 credit spread income = maximum extraction from the event volatility cycle.
RAJIV'S BUDGET CYCLE TRADE
Rajiv tracked the complete 2023 Budget VIX cycle. January 12 (19 days before Budget, VIX 14.2 = 18% above the 12-week baseline of 12.0): entered long straddle at 23,500 strike. Call Rs 155, put Rs 138. Total cost Rs 293 per unit. January 31 (Budget day, VIX 21.8, Nifty at 23,600): straddle was worth Rs 340 (call Rs 230, put Rs 110). Rajiv exited just before the Budget speech began at 11 AM -- Rs 47 per unit profit = Rs 3,525 per lot. February 2 (2 days post-Budget, VIX 17.2 and declining): entered Nifty 22,500/22,000 bull put spread for Rs 34 credit (Budget was neutral-positive, Nifty settled at 23,600). February 16 (80% profit target reached): closed bull put spread for Rs 7 per unit cost = Rs 27 per unit profit = Rs 2,025 per lot. Total two-phase cycle income: Rs 3,525 + Rs 2,025 = Rs 5,550 per lot from the complete Budget event VIX cycle.
The India VIX event cycle is the options trader's annual calendar of structured opportunities. Every Budget, every RBI meeting, every election -- each produces the same four-phase VIX cycle that a prepared trader can enter and exit with precision. The preparation required: calendar the event dates, plan the Phase 1 entry 10 to 14 days before, prepare the Phase 2 exit plan, and pre-set the Phase 3 short volatility entry criteria. The event cycle is not a surprise -- it is scheduled, predictable, and repeating. Prepare for it.