This scorecard grades the April 12 Chain Map against actual price action during the week of April 13-17.
Result
SPY opened at 677.41 and closed at 710.14, a +4.83% week. VIX dropped from 19.2 to 17.5. The rally extended for a third consecutive week and delivered +76 points off the 634 low. The weekly high of 712.39 cleared every upside level that was mapped, and the weekly low of 676.58 never came close to the put-wall zone.
Level Grades
| Level | Called | Actual | Grade |
|---|---|---|---|
| Pivot | 685 (gamma wall) | Crossed Tuesday, closed 710 | BROKEN |
| Floor | 660 (monthly put wall) | Low 676.58, never approached | HELD |
| Ceiling | 700 (monthly call wall) | Broken Thursday, high 712.39 | BROKEN |
The 685 pivot was the first level to go. SPY opened Monday at 677, pressed into 685 by Tuesday, and closed above 685 every remaining session. The 700 ceiling held for two days before giving way on Thursday's close. The 660 floor was never in play. The weekly low of 676.58 stayed 16 points above the called floor.
Bias and Scenario
Bias: Called Neutral, actual was Bullish (+4.83%). The report described the +DEX regime and positive near-term gamma as supportive and flagged the vanna mechanism as the primary driver. But the Neutral headline didn't match the +4.83% outcome. This is the third consecutive week the report described the right setup and called it Neutral.
Scenario: The bull case played out. The report said: "SPY clears 685 and holds above. That opens 690-695 quickly and targets 700." SPY cleared 685 on Tuesday, ran through 695 on Wednesday, took out 700 on Thursday, and closed the week at 710. The price path followed the bull scenario exactly. The base case (oscillate 670-685 into OPEX) was invalidated by Tuesday. The bear case (VIX reclaims 22) never activated.
What Worked
- The 660 floor was precise. It was set 3% below spot in a positive-gamma setup and never came close to being tested. That's the correct character for a positive-gamma floor.
- The vanna analysis nailed the mechanism for the third week running. "With VGR at 89, the vol surface drives more dealer flow than price moves by a factor of nearly 90." VIX dropped 1.7 points and SPY rallied 33.
- The positive gamma call was correct. Dealers were long gamma and the week delivered a smooth grind rather than a gap-and-reverse pattern.
- Cross-asset framing was useful. Gold up, dollar down was flagged as a monitoring signal not a sell trigger, and equities continued higher as the report suggested that configuration was benign for price.
What Missed
- The 700 ceiling was too conservative. It was set at the monthly call wall but the report's own analysis (VGR extreme, +DEX strong, VIX still falling) implied upside continuation beyond the mapped ceiling. 715 would have been a better call given the quarterly gamma wall.
- Neutral bias for the third straight week on a bullish setup is a pattern now, not a one-off. When vanna dominates, VIX is trending lower, and dealers are +GEX/+DEX, the framework should be biased Bullish by default and require specific conditions to downgrade to Neutral.
- The "IV backwardation and negative VRP warn of an imminent event" framing was too cautious. The event was the continued rally. Backwardation compressed and VRP stayed negative, and neither condition produced a vol spike.
Running Track Record
Three weeks scored. Pivot broken 3/3. Floor held or tested 2/3. Ceiling held or tested 2/3. Bias correct 0/3. The framework is reading dealer structure well (walls held on two of three weeks where they should have) but the bias call is systematically lagging the underlying VIX-driven regime. Fixing that is next week's job.
Levels graded as HELD (never breached intraday), TESTED (intraday breach, no close beyond), or BROKEN (daily close beyond).