WHERE WE START Wednesday was a wide, two-sided session. The Nasdaq 100 traveled from a low of 28,276 to a high of 28,830 and finished at 28,437, a gain of 257 points, or about nine tenths of one percent. Tuesday's close was 28,180. December NQ futures carry roughly a 130 point premium to the cash index, so that same high printed near 28,965 in NQ, and the contract settled at 28,567. The shape of that session matters more than the gain. The index closed in the lower third of its own range. Buyers held control through the morning and handed most of it back before the bell. Overnight, NQ fell about one and two tenths percent from the settlement, down to roughly 28,225. That dip carried price below Wednesday's cash low. European hours bought it back. Near half past eight Eastern, NQ sat around 28,420, lower by about half a percent, which placed it in the upper half of the overnight range and directly on the 28,440 pivot. The map for today. Overhead: 28,500, then 28,575, then a heavy band running 28,800 to 28,965, the top of which is Wednesday's high in futures terms. That band was support until the recent breakdown, and support that gives way tends to act as resistance afterward. Underneath: 28,250 first, then 28,180, 28,075, and 27,950. That last number is the 200-day moving average. A moving average is the average closing price over a set number of days, and the 200-day is the one large institutions treat as the boundary between an uptrend and a downtrend. The Nasdaq 100 climbed back above it only this week, after a correction of about ten percent. The reclaim is days old, not months old. WHAT IS ACTUALLY MOVING THE TAPE Semiconductors. That is the short answer. Wednesday's broad rally was political. Democrats won both the House and the Senate, which removed an unknown, drained the premium out of the options market, and lifted the Dow about three percent. Underneath that headline, though, chips were already falling. The semiconductor index dropped 3.13 percent on the day, with Nvidia down 3.17 percent and Micron down 7.00 percent. After the close, Qualcomm guided below expectations and Arm guided only in line. Asian memory shares were then sold heavily overnight, and the Kospi lost about five percent.